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Agricultural_pests_and_diseases_instruction_tuning_data

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[ { "from": "human", "value": "What is the leaf state of the watermelon in the picture?\n<image>" }, { "from": "gpt", "value": "The leaves of watermelons first appear as dark green watermarks in the image, then become soft, rotten and drooping, and soon turn dark brown. The leaves are prone to withering and cracking." }, { "from": "human", "value": "Are there any obvious symptoms at the root?" }, { "from": "gpt", "value": "Yes, in the image, it can be seen that the roots and stem base of the watermelon are severely affected, with the roots rotting and dark green spots resembling water stains appearing at the stem base. In the later stage, the cortex will turn yellow brown and gradually rot." }, { "from": "human", "value": "When did this disease first appear?" }, { "from": "gpt", "value": "The diseases in the picture can occur at any time during the seedling or adult stages, and the entire growth cycle may be affected." }, { "from": "human", "value": "What is the speed of disease spread?" }, { "from": "gpt", "value": "The spread of diseases is very fast, especially under suitable conditions, such as high humidity and appropriate temperature, where the disease spreads rapidly." }, { "from": "human", "value": "What has affected the fruit in the picture?" }, { "from": "gpt", "value": "The initial appearance of circular depression spots with a diameter of about 1 centimeter in the image of the fruit, followed by a darkening of color and the formation of dense white fungal layers on the surface, indicates that the fruit has been severely affected." } ]

[ { "from": "human", "value": "Is there any special phenomenon on the surface of the fruit in the image?\n<image>" }, { "from": "gpt", "value": "The fruit surface in the image initially appeared with several small water stains, which later grew larger and became irregular dark green spots on the edges." }, { "from": "human", "value": "Where are these lesions more common?" }, { "from": "gpt", "value": "The lesions mainly occur on the upper surface of the fruit." }, { "from": "human", "value": "Are there any other signs of damage to the fruit?" }, { "from": "gpt", "value": "Some, as the disease progresses, the fruit may crack, which can further lead to fruit decay." }, { "from": "human", "value": "Are there any abnormal symptoms on the leaves?" }, { "from": "gpt", "value": "Yes, small spots like water stains will also appear on the back of the leaves in the early stage, and then these spots will transform into small spots with yellow halos." }, { "from": "human", "value": "What consequences may these symptoms lead to?" }, { "from": "gpt", "value": "If not dealt with in a timely manner, these symptoms may lead to widespread damage to crops, seriously affecting their growth and yield." }, { "from": "human", "value": "What are the common preventive measures for this situation?" }, { "from": "gpt", "value": "Common preventive measures include strengthening quarantine and prohibiting the export of seeds from diseased areas; Select disease-free seeds and perform seed treatment; Timely eradicate the discovered disease strains and carry out deep burial treatment; And implement crop rotation with gramineous crops in severely ill fields." } ]

[ { "from": "human", "value": "What problem does the watermelon leaves in the image look like?\n<image>" }, { "from": "gpt", "value": "The watermelon leaves in the image display different abnormal phenomena. The top leaves show alternating changes in intensity, while some of them exhibit narrow, elongated, and wrinkled deformities." }, { "from": "human", "value": "What impact does this change in leaves have on the plant?" }, { "from": "gpt", "value": "This change in leaves can cause the watermelon plant to shrink as a whole, with shorter stems and newly formed stems appearing particularly slender and twisted. This usually also affects the development of floral organs, making it difficult to bear fruit normally." }, { "from": "human", "value": "What is the state of fruit development?" }, { "from": "gpt", "value": "In the image, the affected fruits have poor development, uneven colors, and some fruits have deformed shapes. In the most severe case, the surface may be uneven and the flesh color may turn dark brown, resulting in poor overall quality." }, { "from": "human", "value": "What factors usually lead to this situation developing into a disease?" }, { "from": "gpt", "value": "This situation is usually caused by viruses and can be transmitted through aphids or friction. In the season of high temperature, drought, and sufficient sunlight, the number of aphids increases, which can easily cause and exacerbate the spread of this disease." }, { "from": "human", "value": "How to prevent this disease?" }, { "from": "gpt", "value": "Preventive measures include seed hot water treatment, improving cultivation conditions such as rational fertilization, using disease resistant varieties, covering with plastic film, timely intercropping and weeding, and using pesticides for prevention and control. These measures can help enhance the plant's disease resistance and reduce the development of diseases." } ]

[ { "from": "human", "value": "Is there any abnormality in the watermelon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The watermelon leaves in the image show a phenomenon of alternating intensity and uneven color of the flowers and leaves." }, { "from": "human", "value": "What is the shape of these leaves?" }, { "from": "gpt", "value": "Some leaves become narrow, elongated, wrinkled, and deformed." }, { "from": "human", "value": "Does the fruit of watermelon have any special appearance?" }, { "from": "gpt", "value": "The fruit in the picture has poor development, uneven color, and abnormal shape." }, { "from": "human", "value": "How does the surface of the fruit feel?" }, { "from": "gpt", "value": "The surface is uneven, with poor tactile sensation and smaller fruits." }, { "from": "human", "value": "What is the overall state of the plants in the image?" }, { "from": "gpt", "value": "The plant exhibits atrophy, with shorter stems and slender and twisted new stem tendrils." } ]

[ { "from": "human", "value": "Is there any abnormal color on the leaves of the watermelon in the image?\n<image>" }, { "from": "gpt", "value": "Yes, the watermelon leaves in the picture show a distribution of shades of color." }, { "from": "human", "value": "What is the shape of this color distribution?" }, { "from": "gpt", "value": "The color distribution presents a pattern like shape, with varying shades of color in different areas." }, { "from": "human", "value": "What is the size of the fruit in the picture?" }, { "from": "gpt", "value": "Compared to normal watermelons, the fruit is smaller and has very poor development." }, { "from": "human", "value": "What is the difference in fruit color compared to regular watermelons?" }, { "from": "gpt", "value": "The fruit color is uneven, and compared to the bright green or dark green of healthy watermelons, these may contain yellow or brown spots." }, { "from": "human", "value": "What impact does this situation have on the cultivation of watermelons?" }, { "from": "gpt", "value": "This situation can lead to a decrease in the number of melons produced by the plant or a failure to produce, affecting the yield and quality of watermelons." } ]

[ { "from": "human", "value": "Why is the color of the watermelon leaves in the image uneven?\n<image>" }, { "from": "gpt", "value": "The color of the watermelon leaves in the picture is uneven, showing alternating shades of flower and leaf symptoms, which is due to the virus infection on the leaves." }, { "from": "human", "value": "What is the overall condition of the plants in the picture?" }, { "from": "gpt", "value": "The plants in the picture show some typical symptoms, such as overall plant atrophy, shortened stems, and slender and twisted new stems, indicating that the plants have been severely infected with viruses." }, { "from": "human", "value": "Is there any abnormal behavior in the fruit?" }, { "from": "gpt", "value": "Yes, the fruit in the picture shows uneven color, uneven surface, and varying sizes. The severely diseased fruit has a dark brown color inside and poor quality." }, { "from": "human", "value": "Can you see the presence of pests in the picture?" }, { "from": "gpt", "value": "Although pests are not directly shown in the picture, viruses are usually transmitted through aphids and other means. If there are many aphids in the field, it is likely that the virus is transmitted through aphids." } ]

[ { "from": "human", "value": "Why do the watermelon leaves in this picture become narrow, long, and wrinkled?\n<image>" }, { "from": "gpt", "value": "The watermelon leaves in the picture become narrower, longer, and wrinkled, which is a manifestation of fern leaf disease. This is because the leaves are deformed due to virus infection." }, { "from": "human", "value": "Does the floral organ of the plant in the picture look normal?" }, { "from": "gpt", "value": "The flower development of the plant in the picture is poor, which is related to virus infection. Virus infection makes it difficult for the flower organs to bear fruit normally." }, { "from": "human", "value": "What is the impact of viral infection on the overall growth of watermelon?" }, { "from": "gpt", "value": "Virus infection usually leads to slow growth and overall poor growth of watermelons, and in severe cases, it can even cause the plants to no longer grow, as shown in the figure. The overall condition of the plants is poor." }, { "from": "human", "value": "How will the yield of watermelon be affected in this situation?" }, { "from": "gpt", "value": "Watermelons infected with viruses usually bear less or no fruit, and even if they do, their fruits are often deformed and of varying sizes. As shown in the figure, poor fruit quality significantly affects yield and quality." } ]

[ { "from": "human", "value": "What color are the spots on the watermelon leaves in the image?\n<image>" }, { "from": "gpt", "value": "There are gray to grayish brown spots on the leaves in the image, with edges ranging from brown to purplish brown." }, { "from": "human", "value": "What is the shape of the spots on watermelon leaves?" }, { "from": "gpt", "value": "Spots are nearly circular or irregularly shaped." }, { "from": "human", "value": "Is there anything special about the centers of these spots?" }, { "from": "gpt", "value": "Yes, the center of the spot is white and has a slight wheel pattern." }, { "from": "human", "value": "What's different about the spots around them?" }, { "from": "gpt", "value": "There is a yellow halo around the spot." }, { "from": "human", "value": "What are these yellow halos like?" }, { "from": "gpt", "value": "The yellow halo is usually more prominent, surrounding the outermost part of the spot." } ]

[ { "from": "human", "value": "Is there any unhealthy sign of watermelon leaves in the image?\n<image>" }, { "from": "gpt", "value": "Yes, there are multiple spots of varying sizes on the leaves." }, { "from": "human", "value": "How big are these spots usually?" }, { "from": "gpt", "value": "The diameter of the spots is usually between 2 and 7 millimeters." }, { "from": "human", "value": "What is the color combination of spots?" }, { "from": "gpt", "value": "The spots are mainly gray to grayish brown, and the edges are brown to purplish brown." }, { "from": "human", "value": "What is the distribution of spots on the leaves?" }, { "from": "gpt", "value": "Spots are distributed throughout the entire leaf, especially on heavily affected leaves." }, { "from": "human", "value": "What is the overall health status of watermelon leaves in the image?" }, { "from": "gpt", "value": "In addition to spots, some areas of the leaves also show signs of shrinkage and withering." } ]

[ { "from": "human", "value": "Does the watermelon in this image look healthy?\n<image>" }, { "from": "gpt", "value": "The watermelon in the image shows a dark brown change in the area close to the ground, with a white structure covering it, indicating a health issue." }, { "from": "human", "value": "What shape are these white structures?" }, { "from": "gpt", "value": "These white structures present a radiating, somewhat filamentous texture, covering the surface of the affected stems and vines." }, { "from": "human", "value": "Can other changes in the diseased stem and vine be seen in the image?" }, { "from": "gpt", "value": "In addition to the white filamentous structure, infected stems also exhibit tea brown small spotted fungal nuclei, which are usually symptoms of later development." }, { "from": "human", "value": "Will this situation still affect the fruit?" }, { "from": "gpt", "value": "Yes, in the image, it can be seen that the fruit also has diseases, with similar white filamentous structures found on the surface and obvious brown edges." }, { "from": "human", "value": "What changes will occur in this lesion under high humidity conditions in the image?" }, { "from": "gpt", "value": "Under high humidity conditions, the affected parts may decay more quickly, which usually manifests as a more blurry and moist texture in the image." } ]

[ { "from": "human", "value": "Some parts of the watermelon in the picture look a bit abnormal. What is the reason for this?\n<image>" }, { "from": "gpt", "value": "In the image, the near ground surface of the watermelon exhibits certain disease characteristics, such as dark brown spots and white radiating structures, divided into stems, vines, and fruits." }, { "from": "human", "value": "What is special about these white structures?" }, { "from": "gpt", "value": "These white structures radiate and expand in a silky shape, which is a typical symptom of specific diseases." }, { "from": "human", "value": "Will the soil type in the image have an impact on this disease?" }, { "from": "gpt", "value": "Indeed, specific soil types, such as continuous cropping, acidic soil, or sandy soil, may promote the development of this disease." }, { "from": "human", "value": "What is the brown part on the surface of watermelon?" }, { "from": "gpt", "value": "The brown part on the surface of the watermelon in the picture indicates that the disease has further developed, which is the appearance of the disease in the later stage of spread." }, { "from": "human", "value": "How does this disease spread in the image?" }, { "from": "gpt", "value": "The image shows that the disease spreads from the stem base and fruit of watermelon to the surrounding area through mycelium, manifested as white mycelium spreading outward." } ]

[ { "from": "human", "value": "Is there any abnormal behavior on the leaves of the melon in the image?\n<image>" }, { "from": "gpt", "value": "In the image, there are some circular to oval brown spots on the leaves of the melon, with a gray white center and deep edges, which look a bit like oil stains." }, { "from": "human", "value": "What are the effects of these spots on the overall health of melons?" }, { "from": "gpt", "value": "These spots may be very numerous, and in severe cases, they can cause the leaves to curl and wither, affecting the overall health of the melon plant and potentially affecting the quality and yield of the melon." }, { "from": "human", "value": "Has the melon leaf stalk in the image been similarly affected?" }, { "from": "gpt", "value": "Occasionally, similar symptoms can be observed in the petiole, with slight depression and discoloration." }, { "from": "human", "value": "Can you see any representation on the fruit in the image?" }, { "from": "gpt", "value": "Round brown depression spots can also be seen on the fruit, and sometimes cracks appear at the edges of these spots, which may gradually invade the interior of the fruit flesh, leading to fruit decay." }, { "from": "human", "value": "When does this situation usually start to occur?" }, { "from": "gpt", "value": "This situation usually occurs during the swelling period of melon fruits, especially in high temperature and humidity environments." } ]

[ { "from": "human", "value": "What is the overall color of the melon plants in the image?\n<image>" }, { "from": "gpt", "value": "Overall, the color of the melon plants is not uniform, with some areas showing reddish brown, which may be the result of the disease." }, { "from": "human", "value": "The number of melon leaves in the image seems to be high, is each one affected?" }, { "from": "gpt", "value": "Not every leaf is affected, but the number of lesions can be very large, with over 300 lesions on severe leaves." }, { "from": "human", "value": "Do these spots have a special shape or color?" }, { "from": "gpt", "value": "The spots are usually round to oval in shape, with a gray white center and dark brown to purplish brown edges, sometimes appearing as oil stains on the outer edge." }, { "from": "human", "value": "In which parts of the plant is this situation most common?" }, { "from": "gpt", "value": "Usually, it is most common on the upper and middle leaves, and as the disease progresses, similar diamond or oval shaped lesions may also appear on the stems and vines." }, { "from": "human", "value": "What is the cultivation environment in the image?" }, { "from": "gpt", "value": "From the image, it can be seen that the cultivation environment appears crowded and may have high humidity, which is a favorable condition for the occurrence and spread of diseases." } ]

[ { "from": "human", "value": "What is the surface structure of the melon fruit in the image?\n<image>" }, { "from": "gpt", "value": "There are some circular brown depression spots and cracks on the surface of the fruit, which have an impact on the appearance of the fruit." }, { "from": "human", "value": "What kind of condition do the leaves around the spots show?" }, { "from": "gpt", "value": "The leaves around the spots show a fading color, gradually turning into reddish brown, with curling and withering." }, { "from": "human", "value": "Will the disease spots on the fruit affect the flesh?" }, { "from": "gpt", "value": "Yes, pathogens can gradually invade the interior of the fruit pulp, causing it to rot, which can seriously affect yield and fruit quality." }, { "from": "human", "value": "At which stage of growth is this type of lesion most active?" }, { "from": "gpt", "value": "This disease spot begins to appear during the fruit swelling period of the melon, especially when the sugar accumulation reaches its peak and is most active." }, { "from": "human", "value": "What is the visual impact of the disease spots in the picture on the plants?" }, { "from": "gpt", "value": "Visually, the disease spots cause uneven leaf color, accompanied by a large number of dead and curled leaves, resulting in poor overall plant health and affecting overall aesthetics." } ]

[ { "from": "human", "value": "What is the state of the melon stem and vine in the image?\n<image>" }, { "from": "gpt", "value": "Some diamond or oval shaped lesions can be observed on the stem, with slight indentations, indicating that the stem has also been affected to some extent." }, { "from": "human", "value": "Is this disease easy to spread on melons?" }, { "from": "gpt", "value": "Yes, diseases can be spread through wind, rain, airflow, insects, and agricultural operations, and are more likely to spread in high temperature and humidity environments." }, { "from": "human", "value": "Is there any special prevention and control method for melons in this situation?" }, { "from": "gpt", "value": "There are special prevention and control methods, including seed treatment and improvement of cultivation measures, such as soaking seeds in hot spring water, selecting disease resistant varieties, and implementing reasonable dense planting and ventilation and light transmission strategies." }, { "from": "human", "value": "What are the optimal conditions for the occurrence of diseases in the image?" }, { "from": "gpt", "value": "The optimal conditions for the occurrence of diseases are temperatures between 25 to 32 degrees Celsius and relative humidity above 80%, especially in high humidity and hot weather conditions." } ]

[ { "from": "human", "value": "Is there any special feature that can be observed in the image that affects the appearance of the leaves?\n<image>" }, { "from": "gpt", "value": "In the image, it can be seen that some spots on the leaves initially appear waterlogged and then gradually turn light brown. These waterlogged spots are due to the leaves being infected by a certain virus." }, { "from": "human", "value": "Do these spots have a specific shape?" }, { "from": "gpt", "value": "Yes, these spots have various shapes, some of which are linear and restricted by leaf veins, while others are polygonal." }, { "from": "human", "value": "Is there any abnormality on the surface of the affected stem in the image?" }, { "from": "gpt", "value": "The affected stem appears as water soaked small dots in the image, and extends longitudinally along the stem groove in a short strip shape. In severe cases, the stem may also exhibit cracking." }, { "from": "human", "value": "What are the visible symptoms on the surface of infected fruits?" }, { "from": "gpt", "value": "The small spots that initially appear on the fruit will gradually expand into irregular large patches, and a large amount of dirty white bacterial pus can be seen overflowing from these patches in the image." }, { "from": "human", "value": "What triggers the appearance of these symptoms?" }, { "from": "gpt", "value": "According to the information in the image, these symptoms are mainly triggered by specific environmental conditions, especially under high humidity and rainfall conditions, where the lesions appear more pronounced and typical." }, { "from": "human", "value": "What long-term effects do these lesions have on the entire plant?" }, { "from": "gpt", "value": "In the long run, these lesions can cause the leaves to become brittle and prone to perforation, ultimately affecting the growth of the entire plant and even leading to plant death." } ]

[ { "from": "human", "value": "Is there any special change in the leaves in the image?\n<image>" }, { "from": "gpt", "value": "In the image, there are some linear and polygonal lesions on the leaves, which are gray brown or yellow brown in color. Due to humidity, there may be milky white droplets of water overflowing on the back of the leaves." }, { "from": "human", "value": "How are the linear lesions on these leaves formed?" }, { "from": "gpt", "value": "These linear lesions are often limited by leaf veins and are related to the infection mode of pathogens. Initially, they may appear as water soaked spots, but later they become linear due to tissue necrosis." }, { "from": "human", "value": "What is the condition of the fruit in the image?" }, { "from": "gpt", "value": "Water soaked small spots appear on the fruit, which gradually expand into irregular or contiguous shapes. When severe, there will be a large amount of dirty white bacterial pus overflowing from the fruit." }, { "from": "human", "value": "What impact do these lesions have on the fruit?" }, { "from": "gpt", "value": "Affected fruits are often accompanied by the infection of soft rot pathogens, resulting in yellow brown watery rot inside the fruit, which affects the quality and sales of the fruit." }, { "from": "human", "value": "How will this disease develop under humid conditions?" }, { "from": "gpt", "value": "Under humid conditions, diseases will develop rapidly, with larger and more typical lesions. Pathogens are more likely to spread and cause more serious damage when humidity is high." } ]

[ { "from": "human", "value": "What is the condition of the stem and petiole of the melon in the image?\n<image>" }, { "from": "gpt", "value": "Water soaked small dots appeared on the stem and petiole, which extended longitudinally along the stem groove into short strips. White bacterial pus may also be observed in high humidity conditions." }, { "from": "human", "value": "How is the observed longitudinal expansion along the stem groove caused?" }, { "from": "gpt", "value": "This is caused by the infection of pathogens along the natural channels of plant tissue, which rapidly expand in the most vulnerable parts of the plant, especially under suitable humidity conditions." }, { "from": "human", "value": "What is the abnormal condition of the melon tendrils in the picture?" }, { "from": "gpt", "value": "The disease caused by tendrils is similar to that of petioles and stems, and also manifests as small water soaked spots. In severe cases, they may even dry up." }, { "from": "human", "value": "When does this type of disease usually occur?" }, { "from": "gpt", "value": "It can occur from the seedling stage to the mature plant stage, especially when the humidity is appropriate and the temperature is between 24 and 28 degrees Celsius, the disease development is most severe." }, { "from": "human", "value": "How do diseases in images spread through airflow?" }, { "from": "gpt", "value": "Pathogens can spread with the wind under suitable airflow conditions, especially after rain or field irrigation. Water droplets can carry pathogens and spread to healthy plants through airflow." } ]

[ { "from": "human", "value": "What color are the spots in the image?\n<image>" }, { "from": "gpt", "value": "The spots in the image change from water soaked spots to light brown, and then to gray brown or yellow brown." }, { "from": "human", "value": "What are the shapes of these spots?" }, { "from": "gpt", "value": "Spots are linear or polygonal in shape, constrained by leaf veins." }, { "from": "human", "value": "Is there any special phenomenon around the disease spots on the leaves in the picture?" }, { "from": "gpt", "value": "When the humidity is high, there is a milky white gray turbid water droplet like bacterial pus overflowing from the back of the diseased leaves, leaving white marks after drying." }, { "from": "human", "value": "Is there any abnormality on the surface of the fruit in the image?" }, { "from": "gpt", "value": "The small spots that appear on the surface of the fruit in the early stage become irregular or contiguous after expansion, and there is a large amount of dirty white bacterial pus overflowing." }, { "from": "human", "value": "What are the symptoms inside these fruits?" }, { "from": "gpt", "value": "After being cut open, the interior of the fruit appears as a yellow brown waterlogged rot, which is usually accompanied by the infection of soft rot pathogens." } ]

[ { "from": "human", "value": "Do the leaves in the image show signs of fragility?\n<image>" }, { "from": "gpt", "value": "Yes, the lesion in the picture is fragile and prone to perforation." }, { "from": "human", "value": "What is the appearance of the stem in the picture?" }, { "from": "gpt", "value": "The stem presents small water soaked spots and extends longitudinally along the stem groove into short strips. Bacterial pus can also be seen under high humidity conditions." }, { "from": "human", "value": "What are the symptoms of petioles and tendrils?" }, { "from": "gpt", "value": "When the petiole and tendrils are diseased, they also appear as water soaked small spots, and under humid conditions, they crack longitudinally along the stem groove, presenting as water soaked decay." }, { "from": "human", "value": "Is there a special processing method for diseased leaves in the image?" }, { "from": "gpt", "value": "For diseased leaves, they should be promptly removed and deeply buried to reduce the spread and re infection of the disease." }, { "from": "human", "value": "What are the conditions for the onset of this disease?" }, { "from": "gpt", "value": "This disease mainly occurs under high humidity conditions, especially when saturated humidity is maintained for more than 6 hours, and the lesions are large and typical." } ]

[ { "from": "human", "value": "Is there any abnormality in the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The melon leaves in the image show polygonal gray brown or yellow brown lesions, and the leaf structure presents a brittle and easily perforated state." }, { "from": "human", "value": "Do the boundaries of these lesions have special features?" }, { "from": "gpt", "value": "Yes, these lesions are restricted by leaf veins and appear as linear or polygonal lesions." }, { "from": "human", "value": "Does this situation in the image only occur on the leaves?" }, { "from": "gpt", "value": "Not only that, the stem, petiole, and tendrils in the image also show small water soaked spots that extend longitudinally along the stem grooves and may even crack longitudinally in severe cases." }, { "from": "human", "value": "What kind of abnormal condition does the melon fruit appear in the image?" }, { "from": "gpt", "value": "The fruit appears as small water residue like spots, which then expand and become irregular or contiguous, accompanied by a large amount of dirty white bacterial pus overflowing." }, { "from": "human", "value": "What are the conditions for the onset of such diseases?" }, { "from": "gpt", "value": "The disease in the image mainly occurs during rainy seasons and when there is high humidity in the field, especially when the saturation humidity exceeds 6 hours, the disease spots are more typical and widespread." } ]

[ { "from": "human", "value": "What significant diseases do the melon plants in the image display?\n<image>" }, { "from": "gpt", "value": "The leaves, stems, petioles, and tendrils of the melon plant in the image show water soaked spots, which gradually expand into linear or polygonal disease spots." }, { "from": "human", "value": "What are the unusual symptoms of the climbing part of a melon?" }, { "from": "gpt", "value": "The tendrils of cantaloupe appear as water soaked small dots in the image and extend longitudinally. When the humidity is high, white bacterial pus may also be seen." }, { "from": "human", "value": "Are there any changes in the leaves in the image that can be felt by touch?" }, { "from": "gpt", "value": "Yes, the leaves in the image become brittle due to the development of lesions and may be prone to perforation in high humidity environments." }, { "from": "human", "value": "What are the characteristics of the affected melon fruits in the image?" }, { "from": "gpt", "value": "The melon fruit in the image appears as small water soaked spots in the early stages. As the disease progresses, these spots will become larger and form irregular or contiguous disease spots, accompanied by a large amount of dirty white bacterial pus overflowing." }, { "from": "human", "value": "When such conditions are severe, are there any other concurrent symptoms of the fruit?" }, { "from": "gpt", "value": "Yes, in severe cases, the fruit is often infected by soft rot pathogens, resulting in a yellow brown watery decay inside the fruit." } ]

[ { "from": "human", "value": "Is there any abnormal appearance on the surface of the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the melon leaves in the image shows some light brown to brownish black circular or irregular spots." }, { "from": "human", "value": "Do these spots have any special distribution patterns?" }, { "from": "gpt", "value": "Yes, these spots seem to be more concentrated at the edges and near the base of the leaves." }, { "from": "human", "value": "How about other parts of the melon plant, such as the stem?" }, { "from": "gpt", "value": "The stem also exhibits similar symptoms, with dark brown lesions that may be surrounded by some slender cracks." }, { "from": "human", "value": "What is the impact of this situation on the fruit of melons?" }, { "from": "gpt", "value": "The image shows that there are also disease spots on the surface of the fruit, and the skin may appear sunken, affecting the appearance and quality of the fruit." }, { "from": "human", "value": "What impact will environmental factors have on this situation?" }, { "from": "gpt", "value": "An environment with high humidity and a temperature of about 23 ℃ can promote this situation, especially if the melon plants are too dense or excessive nitrogen fertilizer is used." } ]

[ { "from": "human", "value": "Is there any abnormality in the image display of melon leaves?\n<image>" }, { "from": "gpt", "value": "The leaves of the melon in the image show signs of chlorosis and yellowing, possibly accompanied by local atrophy." }, { "from": "human", "value": "Where are these changes mainly concentrated on the leaves?" }, { "from": "gpt", "value": "Mainly concentrated at the edges and tips of the leaves, gradually spreading towards the center." }, { "from": "human", "value": "What impact does the planting environment have on this phenomenon?" }, { "from": "gpt", "value": "Suitable high humidity and temperature environments may exacerbate these symptoms, especially in poorly ventilated conditions." }, { "from": "human", "value": "Is there any symptom in the stem of the melon in the image?" }, { "from": "gpt", "value": "Mild brown lesions and subtle cracks can be seen on the stem." }, { "from": "human", "value": "What is the impact of this situation on the overall growth of melon plants?" }, { "from": "gpt", "value": "This may lead to a slowdown in overall growth rate, and in severe cases, the growth of melon plants is hindered, resulting in poor fruit development." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the surface of the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the melon leaves in the image shows grayish green spots, forming a white mold layer on these spots." }, { "from": "human", "value": "Is there any special pattern in the distribution of these spots?" }, { "from": "gpt", "value": "These spots first appear on the underside of the leaves and then extend to the entire leaf surface, presenting a scattered or concentrated distribution pattern." }, { "from": "human", "value": "What is the overall condition of the plants in the image?" }, { "from": "gpt", "value": "The melon plants in the image show signs of growth inhibition, with overall weak growth and significant wilting of some leaves." }, { "from": "human", "value": "Is there any abnormality on the surface of the melon fruit?" }, { "from": "gpt", "value": "From the image, it can be seen that some sweet melon fruits also have small circular spots on the surface, with darker colors and clearer edges." }, { "from": "human", "value": "What season does this situation usually occur?" }, { "from": "gpt", "value": "This situation usually occurs in seasons with humid weather or large temperature differences, especially in late summer or early autumn, because these weather conditions are conducive to the growth and transmission of pathogens." }, { "from": "human", "value": "Can sick cantaloupes still be consumed?" }, { "from": "gpt", "value": "Although some fruits may have spots on their surface, as long as there is no serious disease or decay, the interior of the fruit can still be safely consumed. But it is recommended to thoroughly inspect and remove the affected parts before consumption." } ]

[ { "from": "human", "value": "Is there any abnormal sign on the leaves of the melon in this picture?\n<image>" }, { "from": "gpt", "value": "Yes, you can see some yellow or dead spots on the leaves of the melon in the picture, which may be a sign of a disease." }, { "from": "human", "value": "What specific colors are these spots?" }, { "from": "gpt", "value": "These spots are mainly yellow and may have a dark brown or black center." }, { "from": "human", "value": "Where do these spots usually appear on the leaves?" }, { "from": "gpt", "value": "This type of spot usually first appears at the bottom of the leaf, and may then spread upwards to the tip and edge of the leaf." }, { "from": "human", "value": "What weather conditions may be related to this situation on melons?" }, { "from": "gpt", "value": "This situation is often related to humid and warm environmental conditions, especially when the relative humidity of the air is high." }, { "from": "human", "value": "How to prevent the occurrence of this disease?" }, { "from": "gpt", "value": "To prevent this disease, it is recommended to choose resistant varieties and avoid intercropping with cucumber and other melon crops. Reasonable drainage and fertilization are also important, especially before and after the rainy season, to avoid excessive watering." } ]

[ { "from": "human", "value": "Do the melon leaves in the picture have any special surface structures?\n<image>" }, { "from": "gpt", "value": "The melon leaves in the image have some white fuzzy structures, which may be a manifestation of downy mildew." }, { "from": "human", "value": "Where do these white structures usually appear on the leaves?" }, { "from": "gpt", "value": "These white fluffy structures are usually more prominent below the leaves, especially near the veins." }, { "from": "human", "value": "What is the impact of this situation on the growth of cantaloupe?" }, { "from": "gpt", "value": "This disease can affect the photosynthetic capacity of leaves, thereby reducing plant growth vitality and ultimately fruit yield." }, { "from": "human", "value": "What is the main color of the melon leaves in the picture?" }, { "from": "gpt", "value": "Except for some abnormal white and yellow parts, the main color of the leaves is still green, but the color may be darker or lighter than healthy leaves." }, { "from": "human", "value": "What are the key temperature and humidity conditions for melons infected with this disease?" }, { "from": "gpt", "value": "Melons infected with downy mildew are usually most susceptible to disease when the air humidity exceeds 80% and the temperature is within the range of 15 to 25 degrees Celsius, especially during the fruiting period of the melon." } ]

[ { "from": "human", "value": "What is the color of the leaves in the image?\n<image>" }, { "from": "gpt", "value": "The leaves in the image show signs of yellowing and graying." }, { "from": "human", "value": "Are there any special textures or spots on the surface of the leaves?" }, { "from": "gpt", "value": "There are gray white spots on the surface of the leaves, almost covering the entire leaf." }, { "from": "human", "value": "What usually causes this situation?" }, { "from": "gpt", "value": "These symptoms are usually caused by fungal infections, especially in humid conditions where the infection can be more severe." }, { "from": "human", "value": "What is special about the leaf area around the lesion?" }, { "from": "gpt", "value": "The leaf area around the lesion may begin to become fragile, with yellowing at the edges." }, { "from": "human", "value": "Is there any effective way to prevent this situation?" }, { "from": "gpt", "value": "Effective preventive measures include selecting disease resistant varieties, avoiding over dense planting, maintaining a good drainage system, and regularly spraying a mixture of potassium dihydrogen phosphate and urea." } ]

[ { "from": "human", "value": "How does the crop in the image appear to grow?\n<image>" }, { "from": "gpt", "value": "The crops in the image show signs of growth restriction and overall appear relatively weak." }, { "from": "human", "value": "What is the state of crop leaves?" }, { "from": "gpt", "value": "The leaves show wilting and a watery transparency." }, { "from": "human", "value": "Are there any obvious damages or lesions on these leaves?" }, { "from": "gpt", "value": "Yes, there are irregular gray white spots on the leaves, and there are more spots on some leaves." }, { "from": "human", "value": "Is there any connection between these spots and the overall health status of crops?" }, { "from": "gpt", "value": "These spots indicate that the crop may have been affected by a certain disease, and the severity depends on the breadth of the spots and the overall resistance of the crop." }, { "from": "human", "value": "What measures can be taken to reduce losses in this situation?" }, { "from": "gpt", "value": "To reduce losses, pesticide spraying can be carried out in the early stages of the disease, such as using recommended fungicides, and attention should be paid not to water before rain to reduce leaf moisture." } ]

[ { "from": "human", "value": "What is the abnormal condition of the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "White spots resembling frost appear on the melon leaves in the image." }, { "from": "human", "value": "How is the overall health of the blades? Are there any other damages?" }, { "from": "gpt", "value": "In addition to white spots, the leaves also appear slightly yellowish and withered, and some parts of the edges have begun to curl." }, { "from": "human", "value": "What could possibly be causing this situation?" }, { "from": "gpt", "value": "This situation may be caused by a certain fungal disease, which typically develops under high humidity conditions." }, { "from": "human", "value": "What preventive measures are usually recommended in this situation?" }, { "from": "gpt", "value": "To prevent similar diseases, it is usually recommended to improve ventilation and light conditions, avoid dense plants, and drain water in a timely manner after rain. Fertilizers containing nitrogen, phosphorus, and potassium should be applied appropriately, and attention should be paid not to water in humid conditions." }, { "from": "human", "value": "Is there any specific medication that can be used to control this disease?" }, { "from": "gpt", "value": "There are several drugs that can be used to control this disease, including 70% ethylphosphine manganese zinc wettable powder and 72% grams of chlorpyrifos wettable powder. These drugs can be diluted and sprayed every 7-10 days for continuous control 3-4 times." } ]

[ { "from": "human", "value": "What are the changes on the surface of the melon in the image?\n<image>" }, { "from": "gpt", "value": "The image shows purple brown spots and some signs of decay on the surface of the melon." }, { "from": "human", "value": "Where are these spots and decaying areas more common?" }, { "from": "gpt", "value": "These spots and rotten areas are usually more common near the connection between the petioles and the surface of the fruit." }, { "from": "human", "value": "How do these traces affect the growth of cantaloupe?" }, { "from": "gpt", "value": "These marks will hinder the normal growth of cantaloupe, reduce the effective area of photosynthesis, and lead to slow fruit growth and decreased quality." }, { "from": "human", "value": "What are the possible causes of these symptoms?" }, { "from": "gpt", "value": "This may be caused by melon downy mildew, a fungal disease that often occurs under high humidity and moderate temperature conditions." }, { "from": "human", "value": "What medications can be given to treat such diseases?" }, { "from": "gpt", "value": "56% Shanshui Dispersed Microgranules and 15% Eliminating Spirit Water Agent can be used for treatment. These agents need to be diluted and sprayed, and within 4 hours after spraying, they need to be re sprayed in case of rain." } ]

[ { "from": "human", "value": "Do the plants in the image appear to have any abnormal phenomena?\n<image>" }, { "from": "gpt", "value": "The image shows that there are water stained gray green areas at the base of the plant's stem, which spread upwards and gradually turn yellow white in color, with a concave shape." }, { "from": "human", "value": "What are the obvious features of the affected stems and vines in the image?" }, { "from": "gpt", "value": "The affected stem and vine areas exhibit waterlogged decay, and over time, these lesions may produce yellow brown or orange red to black red gelatinous substances, with small black particles visible in the later stages." }, { "from": "human", "value": "What is the appearance of the stem nodes in the picture?" }, { "from": "gpt", "value": "In the image, it can be seen that the disease spots at the stem nodes are spreading upwards and downwards, and there is an elliptical depression at the disease spots, with a color changing from dark to bright and presenting a yellow white color." }, { "from": "human", "value": "What is the condition of the petiole and leaves in the image?" }, { "from": "gpt", "value": "The image shows that there is water stained decay at the petiole, and as the condition progresses, it may dry up and fold. After the onset of leaf edge disease, symptoms will spread inward along the leaf edge to form an irregular fan-shaped pattern, initially yellow brown and gradually withering." }, { "from": "human", "value": "What symptoms do fruits show in the image?" }, { "from": "gpt", "value": "In the image, there are circular, approximately 1.5 to 2 centimeters in size, initially oil stained, light brown slightly sunken lesions on the part of the fruit near the ground. As the condition progresses, these lesions will turn pale and irregular circular cracks will appear." }, { "from": "human", "value": "What is the overall impact of this disease on plants?" }, { "from": "gpt", "value": "The image indicates that this disease can start from the lower part of the plant and affect the entire plant. The initial diseases mainly affect the stems and petioles. As the disease progresses, the diseases can spread to the leaves and fruits, leading to premature plant aging and seriously affecting the quality and yield of sweet melons." }, { "from": "human", "value": "Do you see any signs of spores or other pathogens in the image?" }, { "from": "gpt", "value": "In the image, especially under humid conditions, areas affected by the disease can be seen, such as the surface of leaves and fruits, where white filamentous layers appear. In these areas, black small dots can be seen a few days later, which are signs of pathogens." } ]

[ { "from": "human", "value": "How does the melon in the image look?\n<image>" }, { "from": "gpt", "value": "The melon in the image shows signs of disease, with obvious spots on the stem base and petiole." }, { "from": "human", "value": "What are the characteristics of these lesions?" }, { "from": "gpt", "value": "At the beginning of the lesion, it appears as a watery grayish green color, and its shape may be diamond or bar shaped. As the condition progresses, the lesions will spread and form yellow white oval depressions." }, { "from": "human", "value": "Does the melon stem node in the image also show a similar issue?" }, { "from": "gpt", "value": "Yes, there are also signs of damage at the stem nodes, and the lesions gradually form yellow white oval depressions in these areas, sometimes secreting yellow brown to black red gel like substances." }, { "from": "human", "value": "Will this situation affect the fruit?" }, { "from": "gpt", "value": "Indeed, when the condition is severe, spots may also appear near the ground of the fruit. These lesions initially appear as oil stains, slightly sunken in a light brown color, and then turn pale white, with small black dots possibly growing on top." }, { "from": "human", "value": "How will these lesions change under high humidity conditions?" }, { "from": "gpt", "value": "Under high humidity conditions, the disease spots will continue to expand and water rot will occur. At this point, the mycelium can penetrate deep into the flesh of the fruit, and a white velvety layer of mycelium will appear on the surface of the fruit. If there is rain, you may see small black particles spraying out from these lesions." } ]

[ { "from": "human", "value": "Is there any abnormality in the display of the melon leaf edges in the image?\n<image>" }, { "from": "gpt", "value": "Yes, in the image, there are yellow brown withered diseases on the edges of the leaves, which are irregularly fan-shaped." }, { "from": "human", "value": "What is the condition of the petiole?" }, { "from": "gpt", "value": "The initial appearance of the petiole is waterlogged decay, followed by the production of many small black spots, which eventually dry, shrink, and collapse, causing the leaves to wilt and die." }, { "from": "human", "value": "Under what conditions is this disease more likely to occur?" }, { "from": "gpt", "value": "When the relative humidity inside the greenhouse is above 85% and the temperature is between 18 and 25 degrees, this disease is more likely to occur. In addition, environments with high temperature, humidity, and poor ventilation can also promote diseases." }, { "from": "human", "value": "What is the growth stage of the melon in the image?" }, { "from": "gpt", "value": "From the image, it can be inferred that cantaloupes are in the early stages of growth, and some affected cantaloupes indicate that the disease may have started to develop during the seedling stage." }, { "from": "human", "value": "What methods can prevent the occurrence of this disease?" }, { "from": "gpt", "value": "The methods to prevent this disease include using resistant varieties, reasonable rotation and soil management, improving drainage and ventilation conditions in sweet melon fields, minimizing the condensation time on the surface of stems and leaves, and conducting plant pruning on sunny days to reduce the spread of diseases caused by wounds." } ]

[ { "from": "human", "value": "Is there any abnormality in the base of the melon stem in the image?\n<image>" }, { "from": "gpt", "value": "The base of the stem in the image shows some gray green diamond shaped or linear lesions." }, { "from": "human", "value": "Will the appearance of these lesions change over time?" }, { "from": "gpt", "value": "Yes, over time, these lesions will spread upwards to the stem nodes and gradually form yellow white oval concave spots." }, { "from": "human", "value": "Is there any secretion at the diseased stem nodes in the image?" }, { "from": "gpt", "value": "Yes, sometimes the affected area may secrete yellow brown, orange red to black red gel like substances." }, { "from": "human", "value": "What is the condition of the petiole and leaves?" }, { "from": "gpt", "value": "The petiole will show watery decay and produce many small black spots in the later stage, eventually drying, shrinking, folding, and withering. The symptoms of the leaves often appear at the leaf edges and gradually expand into irregular fan-shaped, yellow brown and dry." } ]

[ { "from": "human", "value": "Are there any obvious symptoms of the melon fruit in the image?\n<image>" }, { "from": "gpt", "value": "Yes, the fruit mainly appears as round, approximately 1.5 to 2 centimeters in size lesions near the ground, initially appearing oily and slightly sunken in a light brown color." }, { "from": "human", "value": "How will these lesions develop over time?" }, { "from": "gpt", "value": "The lesion will turn pale and produce many small black spots on the spot. If the humidity is high, the lesions will continue to expand and water rot will occur." }, { "from": "human", "value": "Are there any special surface changes on these lesions?" }, { "from": "gpt", "value": "Yes, a white filamentous layer will form on the lesion, and after a few days, black small dots will appear." }, { "from": "human", "value": "Will there be any other manifestations of the disease under special environmental conditions?" }, { "from": "gpt", "value": "If encountering rainwater, black small particles can be seen spraying out filamentous or droplet like pink spore horns, which is one of the typical symptoms of melon stem blight." } ]

[ { "from": "human", "value": "Is there any abnormality in the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The leaves in the picture show irregular fan-shaped yellow brown dry areas, mainly appearing at the leaf edges." }, { "from": "human", "value": "What are the special changes in the stem of the melon in the picture?" }, { "from": "gpt", "value": "There are water stained gray green diamond shaped or linear lesions on the branches of the stem, which spread upwards to the stem nodes and gradually form yellow white oval concave spots." }, { "from": "human", "value": "Are there any further changes in the lesions represented in the image?" }, { "from": "gpt", "value": "In the later stage, these lesions will scatter small black particles and sometimes secrete yellow brown, orange red to black red gel like substances." }, { "from": "human", "value": "How does the fruit of the melon appear in the picture?" }, { "from": "gpt", "value": "The affected area of the fruit is mainly near the ground, with the disease spots initially appearing as circular oil stains, slightly sunken in light brown color, and later turning pale white. The surface may have irregular circular cracks." }, { "from": "human", "value": "How will this disease develop under high humidity conditions?" }, { "from": "gpt", "value": "In high humidity conditions, the disease spots will continue to expand, causing severe water rot, and the mycelium will further invade the interior of the fruit. The fruit surface may present a white, fuzzy layer of mycelium." } ]

[ { "from": "human", "value": "What does the base of the melon stem look like in the picture?\n<image>" }, { "from": "gpt", "value": "The base of the stem appears to have gray green lesions soaked in water, with a diamond or strip shape." }, { "from": "human", "value": "What are the abnormalities on the surface of the stem and vine of the melon plant?" }, { "from": "gpt", "value": "The abnormalities on the surface of the stem include yellow white oval concave lesions spreading upwards along the stem, and some areas may also secrete different colored gelatinous substances." }, { "from": "human", "value": "How will this disease affect the petiole?" }, { "from": "gpt", "value": "When the petiole is infected, it will appear watery and rotting, gradually drying and shrinking, eventually folding and withering, and many small black spots may grow in the later stage." }, { "from": "human", "value": "What are the characteristic infection symptoms of melon fruits?" }, { "from": "gpt", "value": "The infected fruit initially presents as oil stained lesions, which then turn pale with irregular circular cracks. If the environmental humidity is high, the lesions will continue to expand and water rot will occur." }, { "from": "human", "value": "How will this disease develop under suitable humidity and temperature conditions?" }, { "from": "gpt", "value": "When the humidity exceeds 85% and the temperature is between 18 and 25 ℃, the disease is suitable for development, and the disease spots will rapidly expand, seriously affecting the growth of plants and the quality of fruits." } ]

[ { "from": "human", "value": "How does the fruit of the melon look in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the melon fruit in the image shows brown to dark brown water soaked lesions with a diameter of approximately 1.5 to 3 centimeters." }, { "from": "human", "value": "Is there anything special about the surface of the melons around these lesions?" }, { "from": "gpt", "value": "There are no obvious abnormalities on the surface of the melon around the lesion, but the center of the lesion has begun to show signs of decay." }, { "from": "human", "value": "Are there any significant color changes in these lesion areas?" }, { "from": "gpt", "value": "Yes, the inside of the lesion area begins to rot and white or rose colored tissue can be seen, sometimes with white to pink mold growth." }, { "from": "human", "value": "Is the shape of the entire melon still normal?" }, { "from": "gpt", "value": "Except for the parts affected by the disease, the overall shape of the melon remains generally normal, but the affected area may form depressions due to internal decay." }, { "from": "human", "value": "Is this situation common on melons?" }, { "from": "gpt", "value": "Under suitable disease conditions, such as hot and rainy seasons or high atmospheric humidity, similar diseases are more common on melons." } ]

[ { "from": "human", "value": "Do the leaves of crops in the image exhibit abnormal colors or spots?\n<image>" }, { "from": "gpt", "value": "In the image, the leaves of the crop show yellowing phenomenon, and local signs of withering can also be seen in the leaves." }, { "from": "human", "value": "Are there any obvious symptoms on the fruit?" }, { "from": "gpt", "value": "In the image, some fading and spots can be seen on the surface of the fruit, and a part of the surface appears to be starting to rot." }, { "from": "human", "value": "From which part of the plant will this situation begin to manifest?" }, { "from": "gpt", "value": "According to the information in the image, symptoms usually begin to appear from the stem close to the ground and gradually expand upwards to the leaves and fruit stalks." }, { "from": "human", "value": "What is the overall growth status of the plants in the image?" }, { "from": "gpt", "value": "In the image, the overall growth status of the plant is poor, and the entire plant appears to shrink, significantly affecting its growth." }, { "from": "human", "value": "Does the soil condition in the image help us understand the development of diseases?" }, { "from": "gpt", "value": "The soil in the image appears relatively moist and may contain insufficiently decomposed organic matter, which may promote the development of diseases." } ]

[ { "from": "human", "value": "Is there any abnormality in the color of the melon leaves in the image?\n<image>" }, { "from": "gpt", "value": "The melon leaves in the image exhibit rapid wilting, possibly accompanied by color changes." }, { "from": "human", "value": "Is there any special change in the stem of the melon?" }, { "from": "gpt", "value": "The stem of the melon may appear thin and weak, and brown or black spots may appear near the ground, indicating that the disease may start from the roots." }, { "from": "human", "value": "What are the abnormal symptoms of melon fruit?" }, { "from": "gpt", "value": "As the fruit approaches maturity, it may rot, and as the fruit rots, the seeds may also be affected, with the surface possibly covered with mycelium and spores." }, { "from": "human", "value": "In what environment is this disease more likely to occur?" }, { "from": "gpt", "value": "A high temperature and humidity environment is conducive to the occurrence and expansion of this disease. Especially when the relative humidity of the air exceeds 90%, the susceptibility to diseases increases." } ]

[ { "from": "human", "value": "What are the leaves and stems of the melon in the image?\n<image>" }, { "from": "gpt", "value": "In the image, the leaves of the melon may show wilting, and the stem may show vascular bundle lesions, such as discoloration." }, { "from": "human", "value": "Is there any obvious abnormality in the root of the melon?" }, { "from": "gpt", "value": "The roots of cantaloupe may appear browning because pathogens invade the intercellular spaces of the roots from the soil, thereby infecting the entire plant." }, { "from": "human", "value": "How does this disease spread?" }, { "from": "gpt", "value": "This disease can be spread through fungal seeds and through organic fertilizers in the soil that have not yet matured. In addition, wounds caused by pruning or tying vines may also become a pathway for infection." }, { "from": "human", "value": "What effective preventive measures are there for this disease?" }, { "from": "gpt", "value": "Effective preventive measures include using treated seeds, selecting disease resistant varieties, engaging in appropriate rotation, and using fully decomposed compost during planting. In addition, the use of grafting seedlings is also considered one of the effective ways to prevent and control this disease." } ]

[ { "from": "human", "value": "Why do the melon leaves in the image appear somewhat withered?\n<image>" }, { "from": "gpt", "value": "The melon in the image may have been affected by a disease, resulting in plant poisoning and rapid wilting." }, { "from": "human", "value": "How is the disease transmitted through plants in this situation?" }, { "from": "gpt", "value": "Diseases mainly spread and develop through the development of pathogens in the vascular bundle, extending from the diseased stem to the fruit stem and then to the fruit, which further affects the seeds." }, { "from": "human", "value": "What is the impact of soil conditions on this disease?" }, { "from": "gpt", "value": "Pathogens overwinter in soil and organic fertilizers, and invade from root wounds. Therefore, soil conditions, such as humidity and temperature, are crucial for the development of diseases." }, { "from": "human", "value": "Is there any characteristic change on the surface of the fruit in the picture?" }, { "from": "gpt", "value": "If the fruit in the picture is affected, there may be decay, and as the disease progresses, abnormal color changes may appear on the surface of the fruit." }, { "from": "human", "value": "What will happen to this disease in a high-temperature environment?" }, { "from": "gpt", "value": "High temperature environment is conducive to the occurrence and expansion of this disease, especially when the relative humidity of the air exceeds 90%, plants are more susceptible to infection." } ]

[ { "from": "human", "value": "Is there any obvious disease sign at the base of the melon plant in the image?\n<image>" }, { "from": "gpt", "value": "If the melon plant in the image is infected, the base may show signs of vascular bundle infection, such as discoloration or tissue damage." }, { "from": "human", "value": "What are the environmental preferences for this disease?" }, { "from": "gpt", "value": "This disease tends to develop under conditions of temperature ranging from 24 to 25 degrees Celsius and very high air humidity." }, { "from": "human", "value": "How does the melon grow under the influence of diseases in the image?" }, { "from": "gpt", "value": "The growth of melon plants affected by diseases may be inhibited, reflected in wilting and deformation of leaves, as well as a decrease in overall growth rate." }, { "from": "human", "value": "How is the diseased stem of melon displayed in the image?" }, { "from": "gpt", "value": "If the stem of the melon is infected, the diseased stem in the image may appear abnormally swollen or have an abnormal color surface, which may include a change from normal green to gray white or brown." }, { "from": "human", "value": "What are the visible surface symptoms of melon leaves?" }, { "from": "gpt", "value": "Infected melon leaves may rapidly wither, the color of the leaves may rapidly change from green to yellow or brown, and spots or scabs may appear on the surface." } ]

[ { "from": "human", "value": "What abnormalities were found on the fruits near the soil surface?\n<image>" }, { "from": "gpt", "value": "In the image, irregular brown spots can be seen on the fruits near the soil surface." }, { "from": "human", "value": "What are the special features of the appearance of these spots?" }, { "from": "gpt", "value": "These spots have unclear boundaries and darker colors, and may show additional development in humid environments." }, { "from": "human", "value": "Are there any other organisms in the image?" }, { "from": "gpt", "value": "Yes, the image shows some white filamentous structures on the surface of the fruit, which seems to be some type of mycelium." }, { "from": "human", "value": "Where are these mycelium concentrated?" }, { "from": "gpt", "value": "They are mainly concentrated near the spots, especially in humid areas, appearing layered and structured." }, { "from": "human", "value": "What is the impact of a humid environment on this situation?" }, { "from": "gpt", "value": "A humid environment may promote the growth and diffusion of these white mycelium, making the affected areas more pronounced." } ]

[ { "from": "human", "value": "Is there a way to observe the impact of fruit contact with soil?\n<image>" }, { "from": "gpt", "value": "In the image, it can be seen that the fruit area in direct contact with the soil is more prone to symptoms such as browning and moisture than other parts." }, { "from": "human", "value": "What is the range of color changes on the surface of the fruit?" }, { "from": "gpt", "value": "The color of the fruit in contact with the soil changes significantly, gradually shifting from its original green or yellow color to a heavy brown color." }, { "from": "human", "value": "Are there any special patterns or distributions exhibited in the image?" }, { "from": "gpt", "value": "Yes, as can be seen in the image, the affected areas mostly occur near the soil or in areas with high moisture content." }, { "from": "human", "value": "Are there any other changes in areas with high saturation?" }, { "from": "gpt", "value": "Indeed, in areas with high saturation, in addition to color deepening, additional white or cyan organisms can also be observed, which may be caused by humid environments." }, { "from": "human", "value": "Are these changes only observed during specific periods?" }, { "from": "gpt", "value": "These changes are mainly observed when the fruit is ripe or approaching maturity, when the fruit comes into contact with the soil more frequently and the humidity is more likely to increase." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the leaves in the image?\n<image>" }, { "from": "gpt", "value": "The melon leaves in the image exhibit circular or nearly circular brown spots, and the size of the spots is mostly around 1 centimeter." }, { "from": "human", "value": "What are the features in the middle of these spots?" }, { "from": "gpt", "value": "The features on the spots are not very obvious, but there are no obvious concentric wheel patterns visible." }, { "from": "human", "value": "In the image, which leaves do these lesions mainly occur on?" }, { "from": "gpt", "value": "Mainly occurring on the middle and lower leaves." }, { "from": "human", "value": "Is there any trace of mold layer on the leaves in the image?" }, { "from": "gpt", "value": "Yes, there are some sparse layers of mold on the lesion." } ]

[ { "from": "human", "value": "Do the melon leaves in the image look healthy?\n<image>" }, { "from": "gpt", "value": "There are some brown circular or nearly circular spots on the melon leaves in the image." }, { "from": "human", "value": "Where do these spots usually appear?" }, { "from": "gpt", "value": "Spots mainly appear in the middle and lower parts of the leaves." }, { "from": "human", "value": "What is the difference in color between spots?" }, { "from": "gpt", "value": "The color of the spots is mainly brown." }, { "from": "human", "value": "Are there any signs of other organisms on the disease spots on the leaves?" }, { "from": "gpt", "value": "It can be observed that some sparse layers of mold cover the surface of the lesion." } ]

[ { "from": "human", "value": "Is the color of the leaves in this image normal?\n<image>" }, { "from": "gpt", "value": "The image shows some leaves showing a mottled pattern of dark green and light green." }, { "from": "human", "value": "Is there any abnormality in the shape of the leaves?" }, { "from": "gpt", "value": "Yes, some of the leaves in the image are slightly curly and of varying sizes." }, { "from": "human", "value": "Is there anything unusual about the stem?" }, { "from": "gpt", "value": "The stem appears distorted and shrunk in the image." }, { "from": "human", "value": "How are the plants growing in the image?" }, { "from": "gpt", "value": "The plant appears short and its growth is significantly affected." } ]

[ { "from": "human", "value": "What color are the spots on these leaves?\n<image>" }, { "from": "gpt", "value": "The spots on the leaves in the picture are circular and dead, with rust brown and faded green halos." }, { "from": "human", "value": "Has the overall shape of the leaves been affected?" }, { "from": "gpt", "value": "Yes, the leaves are connected to the fine veins, forming a rust colored network structure that may gradually necrotize." }, { "from": "human", "value": "What is the overall health status of plants?" }, { "from": "gpt", "value": "In extreme cases, the entire plant may completely wither." }, { "from": "human", "value": "Does this affect melon yield and fruit quality?" }, { "from": "gpt", "value": "Yes, the affected plants bear fewer and smaller fruits, and the color of the fruits is uneven." } ]

[ { "from": "human", "value": "Are there any unusual features on the crop leaves in the image?\n<image>" }, { "from": "gpt", "value": "Many white mold spots appeared on the crop leaves in the image, gradually expanding to form nearly circular patches." }, { "from": "human", "value": "What are the impacts of these plaques?" }, { "from": "gpt", "value": "The patches will quickly merge into one, ultimately leading to the entire leaf being covered with a layer of white powdery material." }, { "from": "human", "value": "Are there any other parts of the affected crops that have also changed?" }, { "from": "gpt", "value": "In severe cases, white powdery substances may also appear on the melon surface of crops." }, { "from": "human", "value": "So what will happen to the affected leaves in the end?" }, { "from": "gpt", "value": "As the disease further develops, affected leaves will produce small yellow brown to black spots on the mold." }, { "from": "human", "value": "Will these symptoms improve if medication measures are taken?" }, { "from": "gpt", "value": "After using specific chemical pesticides, the mold layer on the disease spot can be removed, but there will be protruding green spots on the leaves." } ]

[ { "from": "human", "value": "At which growth stage does the crop in the image exhibit symptoms of disease?\n<image>" }, { "from": "gpt", "value": "The crops in the image can exhibit symptoms from seedling to harvest, but they are usually more severely affected in the later stages of growth." }, { "from": "human", "value": "What are the visual characteristics of leaf diseases?" }, { "from": "gpt", "value": "Initially, white mold spots appeared on the leaves, but later on, these mold spots quickly spread and formed large white powdery areas." }, { "from": "human", "value": "Will this disease have different incidence rates in different regions with different temperatures?" }, { "from": "gpt", "value": "In cold regions, this disease can overwinter through mycelium or enclosed shells, while in warm and humid areas, the incidence is more severe." }, { "from": "human", "value": "Besides leaves, are other parts of the crop also susceptible to impact?" }, { "from": "gpt", "value": "Yes, when the disease is severe, even white powdery substances may appear on the surface of crops." }, { "from": "human", "value": "What is the possible way for this disease to spread?" }, { "from": "gpt", "value": "Usually, initial infection is carried out through ascospores, followed by re infection by conidia produced by the diseased part, thereby spreading the disease." } ]

[ { "from": "human", "value": "What substance is covering the surface of crop leaves in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the leaves is covered with a layer of white powder, which is mainly caused by diseases." }, { "from": "human", "value": "How was this layer of white powder formed?" }, { "from": "gpt", "value": "This layer of white powder is formed by the aggregation of fungal hyphae and conidia of the pathogen." }, { "from": "human", "value": "What impact will diseases have on crops in the later stages of development?" }, { "from": "gpt", "value": "In the later stage of disease development, small yellow brown to black spots will appear on the mold, which can seriously affect the overall health and yield of crops." }, { "from": "human", "value": "What are the preventive measures for this disease?" }, { "from": "gpt", "value": "Preventive measures include using disease resistant varieties and timely spraying recommended pesticides such as triazolone to control disease development." }, { "from": "human", "value": "What special attention should be paid to the use of these pesticides?" }, { "from": "gpt", "value": "It should be noted that pesticides should be used in the early stages of disease and sprayed every approximately 20 days to effectively control the disease." } ]

[ { "from": "human", "value": "Is there any significant color change in the leaves of crops in the image?\n<image>" }, { "from": "gpt", "value": "Yes, white mold spots may initially appear on the leaves, and then the entire leaf may be covered with white powder." }, { "from": "human", "value": "Where do these white mold spots usually appear?" }, { "from": "gpt", "value": "Usually first appears on the surface of the blade, and then gradually spreads to the entire leaf surface." }, { "from": "human", "value": "What impact will this situation have on the overall health of crops?" }, { "from": "gpt", "value": "If the disease continues to develop, it may lead to damage to leaf function, affecting crop photosynthesis and growth." }, { "from": "human", "value": "When the disease is severe, will other parts besides the leaves also be affected?" }, { "from": "gpt", "value": "Yes, in severe cases, diseases may also affect the melon surface of crops, forming a similar white powdery covering." }, { "from": "human", "value": "Is it possible that dealing with this disease could lead to other problems?" }, { "from": "gpt", "value": "There is a possibility of drug damage, especially if the medication is used improperly or in excess. Therefore, strict adherence to guidelines and dilution ratios is required when spraying." } ]

[ { "from": "human", "value": "Is there any visible abnormality on the melon in the image?\n<image>" }, { "from": "gpt", "value": "The image shows that some melon flower organs exhibit withering and appear to have a layer of white material covering them." }, { "from": "human", "value": "What is the white substance on the melon?" }, { "from": "gpt", "value": "This white substance looks like a thick layer of mold, mainly concentrated in the parts of the flower organs." }, { "from": "human", "value": "Is there any observation of young fruits in the image?" }, { "from": "gpt", "value": "Yes, some of the young fruits in the image also appear to have been affected, showing signs of decay, and this decay seems to have spread from the stem end." }, { "from": "human", "value": "Is there any special color or texture in the rotten part of the young fruit?" }, { "from": "gpt", "value": "The surface of the rotten part of the young fruit appears moist and has a darker color, with a texture that appears to be damaged, which is clearly different from the healthy part." }, { "from": "human", "value": "Can you see any insects in the image?" }, { "from": "gpt", "value": "Insects were not directly observed in the image, but this does not rule out the possibility that they may have an impact on the melon." }, { "from": "human", "value": "How should we prevent and control this situation?" }, { "from": "gpt", "value": "To prevent and control this situation, it is recommended to adopt high bed cultivation and reasonable dense planting to ensure good ventilation and timely drainage after rain. In addition, pesticides can be sprayed from flowering to young fruit stage, such as 64% disinfectant alum wettable powder 400-500 times liquid, for prevention and control." } ]

[ { "from": "human", "value": "Is there any problem with the crops in the image?\n<image>" }, { "from": "gpt", "value": "The leaves in the image have an unusual white powdery cover." }, { "from": "human", "value": "What areas have been affected by this white powdery covering?" }, { "from": "gpt", "value": "It mainly appears on the front of the leaves and may spread to the stem and pods." }, { "from": "human", "value": "Is the development speed of this coverage fast?" }, { "from": "gpt", "value": "Yes, once this white powdery covering begins to form, it can quickly spread and cover the entire leaf." }, { "from": "human", "value": "What is the reaction of the leaves after being affected?" }, { "from": "gpt", "value": "The affected leaves will gradually turn yellow and wither, and in severe cases, it can cause a large number of leaves to fall off." } ]

[ { "from": "human", "value": "What are the white spots on the leaves in the image?\n<image>" }, { "from": "gpt", "value": "These white spots are actually a layer of white powdery substance that initially appeared mainly on the surface of leaves." }, { "from": "human", "value": "Will these white powders spread to other parts?" }, { "from": "gpt", "value": "Yes, besides the leaves, it may also harm the stems and pods of crops." }, { "from": "human", "value": "When does this situation usually worsen?" }, { "from": "gpt", "value": "Mainly during the dry season, especially in southern regions, disease development becomes more severe when the weather is dry or there is a large temperature difference between day and night." }, { "from": "human", "value": "Is there an effective prevention and control method for this situation?" }, { "from": "gpt", "value": "Yes, spraying can be carried out in the early stages of the disease, or selecting some resistant varieties for cultivation, and thoroughly removing the disease residue after harvest to reduce the source of the disease." } ]

[ { "from": "human", "value": "What is the appearance of the pods in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the bean pods in the image is covered with white filamentous hyphae, accompanied by small circular fungal nuclei, and overall appears to have signs of wet rot." }, { "from": "human", "value": "How are these mycelium distributed on the pods?" }, { "from": "gpt", "value": "The mycelium mainly expands from the position near the base of the pod, radiating towards other parts of the pod." }, { "from": "human", "value": "Is there any abnormality in the stem base of the plant in the image?" }, { "from": "gpt", "value": "The cortex at the base of the stem turns brown and decays, which may cause the entire plant to wilt and eventually die." }, { "from": "human", "value": "What is the color of the fungal nuclei in the image?" }, { "from": "gpt", "value": "The fungal nuclei are brown in color, similar in size to rapeseed, and are distributed in the affected pods and stem bases." }, { "from": "human", "value": "How do these symptoms gradually develop?" }, { "from": "gpt", "value": "At the beginning of the symptoms, white filamentous hyphae appear from the stem base or pods near the ground in the topsoil, gradually forming brown fungal nuclei in the diseased area and causing wet rot. In the later stages, the disease will spread to the stem base, causing plant death." } ]

[ { "from": "human", "value": "How do the leaves in the image look?\n<image>" }, { "from": "gpt", "value": "The bean leaves in the image show obvious mottled symptoms, with lighter colors at the veins and darker colors around them. In addition, the overall appearance of the blades is uneven, and some parts even show distortion and wrinkling." }, { "from": "human", "value": "What impact will such leaf changes have on the entire plant?" }, { "from": "gpt", "value": "The changes in these leaves will significantly affect the overall growth of the plant. The plants in the image appear short and stunted, with limited growth. It may also affect the flowering of plants, leading to delayed or falling flowers, further affecting yield and quality." }, { "from": "human", "value": "Has the pod in the image been affected?" }, { "from": "gpt", "value": "The surface of the pods in the picture appears slightly short, with some green spots appearing. Although these symptoms are not as obvious as the leaves, they still indicate that the development of the pods has been affected to a certain extent." }, { "from": "human", "value": "What causes these symptoms in the image?" }, { "from": "gpt", "value": "The symptoms observed in the image are caused by various viruses. These viruses are transmitted through aphids, which feed on infected plants for less than a minute before spreading the virus to healthy plants." }, { "from": "human", "value": "What are the methods to prevent and control this situation?" }, { "from": "gpt", "value": "To prevent and control this situation, various measures can be taken. Firstly, selecting disease resistant varieties can effectively reduce the occurrence of diseases. Secondly, strengthen field management, timely weed control, and reduce disease sources. In addition, recommended pesticides should be used for spraying before or during the early stages of the disease, while also preventing aphids that transmit the virus." } ]

[ { "from": "human", "value": "What is the surface condition of the pods in the picture?\n<image>" }, { "from": "gpt", "value": "Some areas on the surface of the pods in the picture appear light brown to brown, which are relatively soft and covered with a gray layer of mold." }, { "from": "human", "value": "What parts of the pod are affected by this situation?" }, { "from": "gpt", "value": "The main impact is on the surface of the pods, and in addition, the flower parts in contact with the pods may also exhibit similar browning and gray mold growth." }, { "from": "human", "value": "Are there any other significant changes in the pod in the picture besides surface changes?" }, { "from": "gpt", "value": "In the area where the pods come into contact with the flowers, disease spots can be seen spreading from the fallen flowers to the pods, leading to an expansion of the initial infection area." }, { "from": "human", "value": "Can you see the condition of the stem and vine in the picture?" }, { "from": "gpt", "value": "It can be observed that there are water stains like depressions in the stem and some areas begin to significantly shrink, and gray mold layers can be seen growing in some places." }, { "from": "human", "value": "Is the depression of the stem and vine common in the picture?" }, { "from": "gpt", "value": "In the figure, it can be seen that multiple branch points have water like depressions near them, indicating that this is a relatively common phenomenon." }, { "from": "human", "value": "What is the condition of the blades in the picture?" }, { "from": "gpt", "value": "A white mold layer appeared on the edge of the leaves, and the leaves themselves began to droop during the seedling stage, presenting a water stain like texture. Some old leaves showed large wheel marks, which may lead to leaf rupture in the later stage." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the surface of the pods in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the pods in the image shows light brown to brown lesions, followed by soft rot in the affected areas and the growth of gray mold layers on the surface." }, { "from": "human", "value": "What causes the gray mold layer on the pods?" }, { "from": "gpt", "value": "The gray mold layer on the pods is caused by a fungus that grows on the surface of the lesion under suitable humidity conditions." }, { "from": "human", "value": "Besides pods, what other parts will this disease affect?" }, { "from": "gpt", "value": "This disease can also affect the stems, leaves, and flowers of plants. You can see that during the seedling stage, the leaves show a watery drooping appearance and a white mold layer is formed at the edges." }, { "from": "human", "value": "Under what environmental conditions is this disease prone to occur?" }, { "from": "gpt", "value": "It is mainly prone to occur in low temperature and high humidity environmental conditions, especially when the relative humidity reaches over 95% and ventilation is poor." } ]

[ { "from": "human", "value": "What are the symptoms of the plant leaves in the image?\n<image>" }, { "from": "gpt", "value": "The leaves of the plant show large wheel pattern spots in the image, which are prone to rupture in the later stage." }, { "from": "human", "value": "Are there any special features on the edges of the leaves?" }, { "from": "gpt", "value": "Yes, white mold layers can be seen accumulating at the edges of the leaves, which is usually due to the growth of fungi." }, { "from": "human", "value": "Is there any change in disease under the condition of increasing pod density?" }, { "from": "gpt", "value": "Under high density conditions, the spread and development of diseases will be more severe, as poor ventilation and high relative humidity provide favorable conditions for the spread of diseases." }, { "from": "human", "value": "What are the effective methods for controlling this disease?" }, { "from": "gpt", "value": "Effective methods for controlling this disease include crop rotation, reducing density, improving field ventilation, and using appropriate biopesticides or chemical agents for prevention and control in the early stages of the disease." } ]

[ { "from": "human", "value": "What are the symptoms on the pods?\n<image>" }, { "from": "gpt", "value": "The symptoms on the pods appear as preliminary light brown to brown spots, which may then develop into soft rot spots covered with a gray mold layer on the surface." }, { "from": "human", "value": "What features do the leaves in the image exhibit?" }, { "from": "gpt", "value": "The leaves may experience watery drooping in the early stages, followed by the formation of larger wheel patterns with white mold layers at the edges. These lesions may lead to leaf rupture in the later stages." }, { "from": "human", "value": "What are the manifestations of diseases at the roots?" }, { "from": "gpt", "value": "Cloud streaks may appear at the root and stem, with dark brown edges and a light brown to light yellow color in the middle. These lesions may develop gray mold layers in high humidity environments." }, { "from": "human", "value": "What impact does this disease have on stems and vines?" }, { "from": "gpt", "value": "Diseases may invade from the branches of the stem and vine, causing the branches to appear watery and concave, and in severe cases, even causing the stem and vine to wither." }, { "from": "human", "value": "How will the pods change during storage?" }, { "from": "gpt", "value": "During the storage period of the pods, if conditions permit, the disease can continue to develop, leading to a large amount of soft rot and gray mold on the surface of the pods, which can cause serious product spoilage." } ]

[ { "from": "human", "value": "Has the color of the pods in the image changed?\n<image>" }, { "from": "gpt", "value": "Yes, the pods in the picture may initially appear light brown to brown, followed by the development of soft rot and surface gray mold layer due to disease progression." }, { "from": "human", "value": "What does the mold layer on the surface of the pods look like?" }, { "from": "gpt", "value": "The mold layer on the surface of the pods appears gray white and relatively loose, covering the affected area, which is a typical sign of gray mold disease." }, { "from": "human", "value": "How does this disease affect the flower structure?" }, { "from": "gpt", "value": "The disease first infects the fallen flowers, and as the disease progresses, it may cause the diseased flowers to fall on the leaves and pods, which may then infect these plant parts as well." }, { "from": "human", "value": "Are there any special markings on the diseased leaves in the photo?" }, { "from": "gpt", "value": "The diseased leaves exhibit large ring-shaped spots with obvious white mold layers at the edges, and the centers of these spots may rupture in the later stage." }, { "from": "human", "value": "What is the impact of humidity on this disease as shown in the image?" }, { "from": "gpt", "value": "Under high humidity conditions, disease symptoms are more severe, such as the formation of white mold layer and gray mold layer more easily in high humidity, promoting the spread and development of diseases." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the surface of the pods in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the pods in the image shows initial light brown spots, and some areas seem to start soft rot, which may eventually develop into a gray white mold layer on the surface." }, { "from": "human", "value": "Do the leaves around the pods have any special symptoms?" }, { "from": "gpt", "value": "The edges of the leaves in the image show wheel marks, which are larger and more prone to rupture in the later stages." }, { "from": "human", "value": "What are the abnormalities in the stems and vines of the plants in the image?" }, { "from": "gpt", "value": "The stem and tendrils show a watery depression, which may cause branching and wilting." }, { "from": "human", "value": "Is there any sign of disease on the protected cultivation ground in the image?" }, { "from": "gpt", "value": "Cloudy spots can be seen on the rhizomes of ground cultivation, with dark brown edges and lighter colors in the middle." }, { "from": "human", "value": "What impact will this situation have on the growth of the entire plant?" }, { "from": "gpt", "value": "This disease can seriously affect the overall health of plants, leading to extensive decay of stems, leaves, and pods, ultimately reducing crop yield and quality." } ]

[ { "from": "human", "value": "Is the surface of the plant leaves in the image clean?\n<image>" }, { "from": "gpt", "value": "The surface of the leaves is not clean, and white mold layers can be seen, especially at the edges of the leaves." }, { "from": "human", "value": "What is the condition of the flowers, and have they also been infected?" }, { "from": "gpt", "value": "In the early stages of flower infection, the decaying diseased flowers may also infect the surrounding leaves and other parts." }, { "from": "human", "value": "What is the storage status of the pods in the image?" }, { "from": "gpt", "value": "The disease of pods may still develop during storage, leading to a large amount of decay." }, { "from": "human", "value": "What are the environmental conditions under which this disease occurs?" }, { "from": "gpt", "value": "This is a type of low temperature and high humidity disease, especially severe under conditions of temperature 20 ℃, relative humidity above 95%, and poor ventilation." }, { "from": "human", "value": "How to prevent and control the disease of this bean pod?" }, { "from": "gpt", "value": "Rotation should be implemented to improve ventilation and reduce humidity, timely remove diseased plants, and use appropriate biological pesticides or chemical agents for prevention and control, such as spraying 2% Wuyi mycin 200 fold solution." } ]

[ { "from": "human", "value": "Does the kidney beans in the image look healthy?\n<image>" }, { "from": "gpt", "value": "The kidney beans in the image show signs of being unhealthy, especially in the root and stem base areas." }, { "from": "human", "value": "What are the specific manifestations of these unhealthy signs?" }, { "from": "gpt", "value": "In the image, the kidney beans at the base of the roots and stems exhibit brown or black spots. The affected roots are gradually rotting and dying." }, { "from": "human", "value": "What is the color of the leaves?" }, { "from": "gpt", "value": "The lower part of the leaves appears yellow in the image, which is a major sign of unhealthy health." }, { "from": "human", "value": "Are there any special color changes in the diseased areas in the image?" }, { "from": "gpt", "value": "The vascular bundle of the diseased root appears reddish brown, and this condition is further extending to the stem." }, { "from": "human", "value": "Are there any additional features present under wet conditions?" }, { "from": "gpt", "value": "Yes, under wet conditions, the affected parts will produce pink mold like substances." } ]

[ { "from": "human", "value": "What is the abnormality in the root of the kidney bean shown in the image?\n<image>" }, { "from": "gpt", "value": "The root of the kidney bean in the image shows signs of decay, especially in the main and branch roots." }, { "from": "human", "value": "Where did this root disease start?" }, { "from": "gpt", "value": "Starting from the branch root and then spreading to the main root, leading to the decay or necrosis of the entire root system." }, { "from": "human", "value": "Does the image show the stem of the diseased plant? How does it perform?" }, { "from": "gpt", "value": "The stem is also affected, exhibiting a reddish brown vascular bundle extending upwards, leading to wilting or death of aboveground stems and leaves." }, { "from": "human", "value": "Is the plant in the image easy to pull out?" }, { "from": "gpt", "value": "Due to severe damage to the root system, the plants in the image are relatively easy to pull out." }, { "from": "human", "value": "What are the possible causes of these root system problems?" }, { "from": "gpt", "value": "These root system problems are likely due to the infection of a fungus that mainly affects the root or stem base area." }, { "from": "human", "value": "When does this situation usually begin to manifest?" }, { "from": "gpt", "value": "Plants usually begin to exhibit these symptoms 7 days after emergence and reach a peak of onset within 3 to 4 weeks." } ]

[ { "from": "human", "value": "How do the pods in the image look?\n<image>" }, { "from": "gpt", "value": "The pods in the image initially show some watery fading spots, which gradually expand into brown patches as the disease progresses." }, { "from": "human", "value": "What is the shape of these patches?" }, { "from": "gpt", "value": "Plaques are usually irregular with relatively blurred edges. As the condition progresses, plaques may gradually merge to form larger lesions." }, { "from": "human", "value": "Are there any other features on the surface of the pods?" }, { "from": "gpt", "value": "Yes, in high humidity conditions or when the plant's disease resistance is weak, gray mold layers can be seen in the affected areas of the image." }, { "from": "human", "value": "Is there any abnormality in the leaves in the image?" }, { "from": "gpt", "value": "Observing the leaves in the image, it can be seen that some diseased flowers have fallen onto the leaves, which may also present preliminary symptoms of similar diseases, such as spots." }, { "from": "human", "value": "What is the overall state of the crops in the image?" }, { "from": "gpt", "value": "According to the image observation, the overall state of the crop shows a certain degree of disease influence, especially in the fruit pods and stem parts, which may have experienced wet rot." } ]

[ { "from": "human", "value": "Is there anything unusual about the crops in the image?\n<image>" }, { "from": "gpt", "value": "There are some circular to irregularly shaped disease spots on the crop leaves in the image, with colors ranging from green brown to yellow brown. The edges are darker in color, and the center of the disease spot also shows a change from reddish brown to grayish brown." }, { "from": "human", "value": "What is the approximate size of these spots?" }, { "from": "gpt", "value": "The diameter of the spot ranges from 4 to 10 millimeters." }, { "from": "human", "value": "What impact will a humid environment have on these spots?" }, { "from": "gpt", "value": "In a humid environment, gray mold growth may appear on the back of these lesions." }, { "from": "human", "value": "In what season is this situation usually more common?" }, { "from": "gpt", "value": "In warm and humid areas, especially during hot and rainy seasons, this situation is more common." }, { "from": "human", "value": "Is there any measure to prevent this situation?" }, { "from": "gpt", "value": "Ensuring reasonable dense planting and ventilation, using fully decomposed organic fertilizers, and timely drainage after rain can help prevent the occurrence of such diseases." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the surface of the blades in the image?\n<image>" }, { "from": "gpt", "value": "There are some circular or nearly circular brown spots on the leaves in the image, with a diameter of about a few millimeters, and some black dots are also distributed on these spots." }, { "from": "human", "value": "What impact do these spots have on the leaves?" }, { "from": "gpt", "value": "These spots may cause damage to the function of affected leaves, affecting plant photosynthesis and nutrient absorption, and in severe cases, may lead to local death of leaf organs." }, { "from": "human", "value": "What are the black dots on the leaf in the image?" }, { "from": "gpt", "value": "These black dots are mold spots produced in the lesion area, which are a manifestation of pathogens and help them spread under appropriate environmental conditions." }, { "from": "human", "value": "How are these lesions formed in the image?" }, { "from": "gpt", "value": "These lesions are formed through the initial infection and re infection of pathogens. After overwintering, pathogens infect plant leaves through airflow or splashing through rainwater under suitable humidity and temperature conditions." }, { "from": "human", "value": "How does this situation typically develop in images?" }, { "from": "gpt", "value": "In warm and humid environments, this situation may quickly spread, especially if the plants are planted too densely, which will provide favorable conditions for the development of diseases." } ]

[ { "from": "human", "value": "What color do the pods in the image appear?\n<image>" }, { "from": "gpt", "value": "The pods in the image appear reddish brown, and there are some black brown areas in the center of the pods." }, { "from": "human", "value": "Are there any other special features on the pods?" }, { "from": "gpt", "value": "In addition to the reddish brown spots on the surface of the pods, gray black mold layers can also be seen, which usually cover the central area of the spots." }, { "from": "human", "value": "What about the leaves? Is there any significant change?" }, { "from": "gpt", "value": "There are nearly circular lesions on the leaves, and the edges may form irregular shapes due to the influence of leaf veins. The color of the lesion is red or reddish brown." }, { "from": "human", "value": "What is the situation on the back of the leaves in the image?" }, { "from": "gpt", "value": "The back of the leaf is densely covered with gray mold layers, which are mainly concentrated in the areas with reddish brown lesions." }, { "from": "human", "value": "In what season is this situation usually more common?" }, { "from": "gpt", "value": "Usually, it is more prone to occur in high temperature and humidity environments, especially during rainy autumn seasons. If it is a continuous cropping area, the incidence of disease will be more severe." } ]

[ { "from": "human", "value": "How do the pods in the image look?\n<image>" }, { "from": "gpt", "value": "The pods in the image appear to have some abnormal changes at the base and roots of the stem, which may be due to the influence of diseases." }, { "from": "human", "value": "What are the specific manifestations of these changes?" }, { "from": "gpt", "value": "At the stem near the ground of the pod, a wet rot phenomenon can be seen that changes from colorless to dark brown, which may cause the plant to wilt or even die." }, { "from": "human", "value": "How did this change start?" }, { "from": "gpt", "value": "Pathological changes are usually caused by the invasion of a certain pathogen at the base of the stem, leading to the onset of symptoms, which usually develop at a very young age in the plant." }, { "from": "human", "value": "Do the plants in the image show any signs of resistance to diseases?" }, { "from": "gpt", "value": "At the beginning, it may not be very obvious, but as the plant matures, the cortex gradually becomes corky. After the true leaves grow, the plant will gradually show resistance to this disease." }, { "from": "human", "value": "Under what conditions is this disease prone to worsening?" }, { "from": "gpt", "value": "When the environmental humidity is high, low temperature combined with continuous rainy weather, pathogens are more likely to spread on plants and cause serious infections. Especially during the seedbed stage, if ventilation is not taken seriously or the temperature is too low, it can also lead to worsening of the condition." } ]

[ { "from": "human", "value": "How does the bean plant in the image look?\n<image>" }, { "from": "gpt", "value": "The stem base of the kidney bean plant in the image shows reddish brown ulcer spots, indicating that it has been infected." }, { "from": "human", "value": "Does this symptom have any impact on seedlings?" }, { "from": "gpt", "value": "Yes, after being affected, seedlings usually exhibit waterlogged decay in the stems near the soil surface, which can lead to seedling wilting and even death." }, { "from": "human", "value": "What changes are displayed in the internal stem tissue of the old plant in the image?" }, { "from": "gpt", "value": "In the image, the tissue inside the stem of older plants appears brick red, which is due to further invasion of pathogens into the internal tissue." }, { "from": "human", "value": "Under what conditions are these diseases usually prone to occur?" }, { "from": "gpt", "value": "This type of disease is more likely to occur under high temperature and humid conditions, especially when the soil pH is between 3 and 9.5, and when sowing is too dense." }, { "from": "human", "value": "So what methods can be used to prevent this situation?" }, { "from": "gpt", "value": "Preventive methods include using specific chemical agents to treat seeds, strengthening seedbed management to avoid high temperature and humidity environments, and using appropriate pesticides for spraying during the seedling stage to enhance the plant's disease resistance." } ]

[ { "from": "human", "value": "Is there any unusual change in the crop part of the image?\n<image>" }, { "from": "gpt", "value": "In the image, the surface of some pods appears to be covered with white hairy material, and some small black structures can also be seen." }, { "from": "human", "value": "What are these white and black substances?" }, { "from": "gpt", "value": "These white hairy substances may be caused by fungal infection, indicating that fungi are actively growing in that area. And those black small pieces are structures generated by fungi, which are usually more noticeable under moist conditions." }, { "from": "human", "value": "What impact will this situation have on the blades?" }, { "from": "gpt", "value": "The affected leaves may initially show water soaked spots, which will gradually grow white hairs. This condition indicates that the leaves have also suffered from the same fungal infection." }, { "from": "human", "value": "What is the internal situation of the pods?" }, { "from": "gpt", "value": "In the image, some infected pods can be seen to be filled with white hyphae and sometimes black fungal nuclei after being cut open. This indicates that the disease has penetrated into the interior of the pods." }, { "from": "human", "value": "What are the abnormalities in the stems of crops?" }, { "from": "gpt", "value": "The image shows that the stem base of the crop begins to show signs of water stains, then turns grayish white and cracks appear, indicating that the stem has also been severely affected." }, { "from": "human", "value": "What is the overall health status of kidney beans in this situation?" }, { "from": "gpt", "value": "The overall health status of kidney beans has significantly declined, as fungi have invaded multiple parts including pods, leaves, flowers, and stems, which may seriously affect the growth and yield of the entire plant." }, { "from": "human", "value": "What are the usual control measures in this situation?" }, { "from": "gpt", "value": "In response to this situation, control measures include using disease-free seeds, seed treatment, adopting a rotation system, and possible ecological prevention and control measures, such as timely cultivation and deep burial of diseased residues, controlling greenhouse humidity and ventilation, and spraying recommended fungicides if necessary." } ]

[ { "from": "human", "value": "Are there any special signs on the pods in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the pods in the image has white hairs growing, which is usually a sign of a certain disease." }, { "from": "human", "value": "Is there any abnormality in the stem near the pod?" }, { "from": "gpt", "value": "The part of the stem that is close to the ground shows a watery stain and gradually turns grayish white. You can see that the cortical tissue is dry and cracked." }, { "from": "human", "value": "How will this disease affect the leaves?" }, { "from": "gpt", "value": "The affected leaves will appear waterlogged in the early stages, followed by the observation of white hairs growing on the leaves." }, { "from": "human", "value": "Is there any change inside the pod?" }, { "from": "gpt", "value": "Inside the pod, when the mycelium grows vigorously, you can see black fungal nuclei appearing." } ]

[ { "from": "human", "value": "Does the plant base in the image show any signs of disease?\n<image>" }, { "from": "gpt", "value": "Yes, the root neck and branches near the ground stem base of the plant show watery changes, which are early signs of a certain disease." }, { "from": "human", "value": "What abnormalities can be observed on the flowers of plants?" }, { "from": "gpt", "value": "On flowers, especially older ones, they are susceptible to this disease. You can notify that symptoms will appear later." }, { "from": "human", "value": "Will there be any further disease development after harvesting the pods?" }, { "from": "gpt", "value": "Yes, the harvested pods may also suffer from this disease during storage or transportation, leading to pod decay." }, { "from": "human", "value": "What are the environmental conditions for this disease?" }, { "from": "gpt", "value": "This type of disease prefers cooler and wetter environments, and is more likely to occur when the temperature is between 5 and 20 degrees Celsius, especially 15 degrees Celsius." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the pods in the image?\n<image>" }, { "from": "gpt", "value": "The surface of the bean pods in the image seems to have some gray white spots, which appear to be covered with white hyphae. The hyphae around these areas are more densely packed, forming black fungal nuclei." }, { "from": "human", "value": "How is the white and black substance on the pods formed?" }, { "from": "gpt", "value": "These white and black substances are caused by a fungus. In a humid environment, the mycelium grows inside and outside to form a white fluffy structure. In some parts, the hyphae become dense, followed by the formation of black fungal nuclei." }, { "from": "human", "value": "At which stage of the pod does this phenomenon usually occur?" }, { "from": "gpt", "value": "This phenomenon usually occurs during the mature stage of the pod, and the disease may directly cause these symptoms to appear on the surface of the pod, or it may first spread from other parts such as leaves and stems to the pod." }, { "from": "human", "value": "What does the affected blade surface look like in the image?" }, { "from": "gpt", "value": "The affected leaves show a watery appearance in the initial stage, and then gradually grow white hairs. This indicates that the leaves have also been infected with similar fungi." } ]

[ { "from": "human", "value": "Does the stem of the kidney bean in the image show any signs of disease?\n<image>" }, { "from": "gpt", "value": "Yes, the stem of the vegetable bean in the image shows some abnormal symptoms, and the cortical tissue at the base and branches of the stem appears grayish white, appearing somewhat dry and cracked." }, { "from": "human", "value": "How do these symptoms usually start?" }, { "from": "gpt", "value": "These symptoms usually start at the root neck and branches near the ground, initially appearing as water stains. As the condition progresses, these areas gradually turn grayish white and the cortical tissue becomes dry and cracked." }, { "from": "human", "value": "Will the diseases in the image affect the entire plant?" }, { "from": "gpt", "value": "Yes, this disease can spread and, in addition to directly affecting the pods, may also spread upwards through the mycelium on the diseased plant, affecting the leaves and other parts." }, { "from": "human", "value": "Are there any signs of prevention and control measures in the image?" }, { "from": "gpt", "value": "There are no obvious signs of prevention and control measures in the image. The ideal prevention and control measures should include using disease-free seeds, avoiding biased nitrogen fertilizer application, and spraying with recommended pesticides at appropriate times." } ]

[ { "from": "human", "value": "Are these changes on the beans normal?\n<image>" }, { "from": "gpt", "value": "The bean in the image shows signs of disease and is not in a normal healthy state." }, { "from": "human", "value": "What are the specific characteristics of these changes?" }, { "from": "gpt", "value": "The diseased part initially appears as a water stain and gradually turns grayish white. The cortical tissue becomes dry and cracks, presenting a fibrous appearance. Under high humidity conditions, it is possible to observe mouse fecal shaped fungal nuclei inside and outside the stem." }, { "from": "human", "value": "Can you talk about the condition of diseases near the roots?" }, { "from": "gpt", "value": "The root neck and branches near the ground stem base are common areas where the disease begins. These areas will appear watery and eventually become grayish white and fibrous." }, { "from": "human", "value": "How will the leaves and pods behave?" }, { "from": "gpt", "value": "The leaves will initially appear waterlogged, and may later grow white hairs. When the pod is diseased, the white mycelium grows vigorously and may grow black fungal nuclei." } ]

[ { "from": "human", "value": "What are the white hairs on the leaves of the kidney beans in the picture?\n<image>" }, { "from": "gpt", "value": "Those white hairs are caused by fungal hyphae caused by diseases, and are caused by specific fungi infecting kidney beans." }, { "from": "human", "value": "What are the effects of these hyphae on plants?" }, { "from": "gpt", "value": "These hyphae can interfere with the normal function of leaves, leading to impaired nutrient delivery and ultimately affecting the overall health and growth of plants." }, { "from": "human", "value": "How are flowers affected?" }, { "from": "gpt", "value": "Once the flowers age, they are more susceptible to pathogenic bacteria, which can lead to similar symptoms of disease on the flowers, affecting the growth and yield of kidney beans." }, { "from": "human", "value": "What is the condition of damage during storage?" }, { "from": "gpt", "value": "In areas with severe diseases, harvested beans are prone to bacterial blight during storage and transportation, causing a large amount of pods to rot." } ]

[ { "from": "human", "value": "Does the crop in the image look healthy?\n<image>" }, { "from": "gpt", "value": "The image shows obvious withering of crops, with some leaves turning yellow brown." }, { "from": "human", "value": "What are the specific symptoms of these leaves?" }, { "from": "gpt", "value": "The affected leaves first exhibit irregular green patches at the tips and edges, which appear to have been scalded by boiling water. Afterwards, these leaves completely lose their green color and become withered." }, { "from": "human", "value": "Are there any visible symptoms on other parts of the plant?" }, { "from": "gpt", "value": "Yes, there are longitudinal cracks at the root neck in the image, and the main stem, branches, or petioles appear gray black to dark brown." }, { "from": "human", "value": "At what time do these symptoms usually begin to appear?" }, { "from": "gpt", "value": "These symptoms usually start from the initial flowering stage of kidney beans and reach their peak during the peak pod setting period, manifested as a large number of plants dying." } ]

[ { "from": "human", "value": "Do the plants in the image show any growth issues?\n<image>" }, { "from": "gpt", "value": "Yes, the image shows that the overall development of the plant is poor, with some leaves withering and falling off." }, { "from": "human", "value": "Is there any abnormality in the roots of plants in this situation?" }, { "from": "gpt", "value": "The image shows that the roots are poorly developed, with a change in color and beginning to rot, making it easy for the plants to be pulled out." }, { "from": "human", "value": "Is there any situation in the picture that affects the fruit?" }, { "from": "gpt", "value": "Indeed, some pods have a yellow brown color change in their ventral and dorsal lines." }, { "from": "human", "value": "What impact does the planting environment have on this situation?" }, { "from": "gpt", "value": "The environment in the image seems to be very humid, which helps with the development of the disease, especially during the pod setting period." } ]

[ { "from": "human", "value": "Is there a significant change in the base of the stem in the image?\n<image>" }, { "from": "gpt", "value": "In the image, there is a phenomenon of chlorosis at the base of the stem, and tissue decay can be seen." }, { "from": "human", "value": "What is the overall state of the crops in the image?" }, { "from": "gpt", "value": "The crops in the image show wilting at noon, but can recover sooner or later. However, after a few days, the entire plant may gradually wither and die." }, { "from": "human", "value": "What are the surface features of the stem base in the image?" }, { "from": "gpt", "value": "In the image, irregular brown to grayish brown spots can be seen at the base of the stem, and small black particles can also be observed on the surface." }, { "from": "human", "value": "What are these black small dots caused by?" }, { "from": "gpt", "value": "These black small dots are actually produced by fungi, indicating that the disease has progressed to a certain extent." }, { "from": "human", "value": "Is there any moisture on the surface of the crop displayed in the image?" }, { "from": "gpt", "value": "According to the image, although tissue decay is evident, it does not clearly indicate excessive moisture on the crop surface, which may be due to the obstruction of water transportation caused by diseases." } ]

[ { "from": "human", "value": "Does the plant in the image appear somewhat lethargic?\n<image>" }, { "from": "gpt", "value": "Yes, the bean plants in the image show symptoms of wilting at noon." }, { "from": "human", "value": "Is there any abnormal color or mark on the stem of the plant?" }, { "from": "gpt", "value": "Irregular brown to grayish brown spots can be seen at the base of the stem." }, { "from": "human", "value": "Are there any other significant features on these spots?" }, { "from": "gpt", "value": "Yes, these spots will have some small black particles on the surface." }, { "from": "human", "value": "Under what conditions are these symptoms usually more pronounced?" }, { "from": "gpt", "value": "In hot and humid weather conditions, especially in low-lying areas with high soil moisture, these symptoms are more pronounced." } ]

[ { "from": "human", "value": "How does the base of the vegetable bean stem look in this image?\n<image>" }, { "from": "gpt", "value": "There are signs of chlorosis and tissue decay at the base of the stem." }, { "from": "human", "value": "Can you see the overall state of the affected plants in the picture?" }, { "from": "gpt", "value": "The affected plants appear to be completely dead in the picture, and symptoms at the base of the stem prevent the entire plant from growing normally." }, { "from": "human", "value": "How will the disease in the picture spread?" }, { "from": "gpt", "value": "Pathogens can spread through wind and rain, and when conditions are suitable, they can infect and re infect the diseased body through rainwater splashing." }, { "from": "human", "value": "Is there any way to suppress or prevent this condition?" }, { "from": "gpt", "value": "Timely removal of diseased residues in the field and deep burial or burning can be taken to reduce bacterial sources. In addition, increasing the application of potassium fertilizer can also help enhance the plant's disease resistance." } ]

[ { "from": "human", "value": "The green beans in the image seem a bit sluggish, what's going on?\n<image>" }, { "from": "gpt", "value": "In the image, the kidney beans do appear to exhibit some wilting phenomenon, which may be due to the influence of certain diseases." }, { "from": "human", "value": "Is there any abnormality in the stem base in the image?" }, { "from": "gpt", "value": "Yes, the stem base of the kidney bean shows signs of chlorosis and tissue decay in the image." }, { "from": "human", "value": "Have you noticed any other special features on the stem?" }, { "from": "gpt", "value": "Indeed, there are irregular brown to grayish brown spots appearing at the base of the stem, with some small black granules on the surface." }, { "from": "human", "value": "When do these symptoms usually appear?" }, { "from": "gpt", "value": "These symptoms usually first appear during plant growth, especially at noon, but sometimes they can temporarily recover at night." }, { "from": "human", "value": "So, how to prevent and control this situation?" }, { "from": "gpt", "value": "An effective prevention and control method is to promptly remove and destroy disease residues to prevent pathogenic bacteria from remaining in the soil. In addition, appropriate crop rotation and increased application of potassium fertilizer can also enhance plant disease resistance. If necessary, specific pesticides can also be sprayed to control diseases." } ]

[ { "from": "human", "value": "Do the beans in the image show any early signs of disease?\n<image>" }, { "from": "gpt", "value": "Yes, in the image, it can be seen that the base of the bean stem is beginning to fade, which is a typical sign of the early stage of the disease." }, { "from": "human", "value": "What part of the plant is most susceptible to this disease?" }, { "from": "gpt", "value": "Diseases mainly affect the base of the stem, where tissue decay is more severe." }, { "from": "human", "value": "Are there any other color changes at the base of the plant stem in the image?" }, { "from": "gpt", "value": "Some, the spots at the base of the stem are brown to grayish brown, very irregular, which is a sign of severe disease." }, { "from": "human", "value": "What is the overall state of plants? Can it still be restored?" }, { "from": "gpt", "value": "Plants may temporarily recover during the period of illness, especially in the morning and evening, but if the condition continues to develop, it can ultimately lead to the entire plant dying." }, { "from": "human", "value": "What are the good methods for preventing diseases in this situation?" }, { "from": "gpt", "value": "Effective preventive measures include timely cleaning of diseased residues in the field to prevent pathogens from overwintering in the soil. In addition, the spread and recurrence of diseases can be controlled by spraying specific pesticides, such as basic copper sulfate suspension agents." } ]

[ { "from": "human", "value": "Are there any abnormally colored spots on the plants in the picture?\n<image>" }, { "from": "gpt", "value": "Yes, a polygonal network of black brown spots can be seen on the leaves of the plant in the picture, which appear from the back of the leaves." }, { "from": "human", "value": "Have these spots affected other areas, such as stems or roots?" }, { "from": "gpt", "value": "There are also reddish brown striped spots on the stem, which further develop and cause the stem to sag and crack. There are also reddish brown patches on the root and neck area, and black spots accumulate on the surface." }, { "from": "human", "value": "Will these symptoms cause the entire plant to die?" }, { "from": "gpt", "value": "In severe cases, damage to the stem may cause the seedling stem to break, and damage to the root neck may also lead to cortical decay, ultimately leading to the death of the entire plant." }, { "from": "human", "value": "Do the pods in the picture exhibit the same problem?" }, { "from": "gpt", "value": "Yes, there are also black brown spots on the pods that initially appeared as brown dots, gradually expanding into elongated circles with a central depression. When damp, these lesions will also produce a pink sticky substance." } ]

[ { "from": "human", "value": "Does the plant in the image appear to have a normal stem?\n<image>" }, { "from": "gpt", "value": "The stem is not very normal, with stripe rust spots, and these spots are concave and have cracking phenomenon." }, { "from": "human", "value": "Does this situation affect the overall growth status of plants?" }, { "from": "gpt", "value": "Some, severely affected stem damage may lead to seedling stem breakage, thereby affecting the normal growth of the entire plant." }, { "from": "human", "value": "Are there any significant signs of damage on the blades in the picture?" }, { "from": "gpt", "value": "There are indeed signs of damage on the leaves, with black brown polygonal reticular spots appearing from the back of the leaves, causing the entire leaf to wilt." }, { "from": "human", "value": "How are the roots of the affected plants?" }, { "from": "gpt", "value": "The root and neck parts also appear reddish brown with black spots accumulating, and the surface cortex decays. In severe cases, this situation may lead to plant death." } ]

[ { "from": "human", "value": "Is the color of the leaves consistent in the image?\n<image>" }, { "from": "gpt", "value": "Inconsistent, the leaves show black brown polygonal lesions starting from the back, affecting the normal green color of the leaves." }, { "from": "human", "value": "Has this change spread to the stem?" }, { "from": "gpt", "value": "Yes, there are also stripe rust spots on the stem, which can cause the stem to sink and crack." }, { "from": "human", "value": "Do pods also have similar symptoms?" }, { "from": "gpt", "value": "Yes, there are also small brown spots on the pods, which then expand to form a black brown lesion with a central depression." }, { "from": "human", "value": "How does this situation affect the seeds?" }, { "from": "gpt", "value": "The disease spots on the seeds are usually black brown, reddish brown, and yellow brown, with irregular shapes. The seeds are prone to decay and lose their commercial value." } ]

[ { "from": "human", "value": "Are the cotyledons of plants healthy?\n<image>" }, { "from": "gpt", "value": "Red brown nearly circular lesions have appeared on the cotyledons, indicating that they have been infected." }, { "from": "human", "value": "Is it easy to identify diseases during the seedling stage?" }, { "from": "gpt", "value": "Yes, it is easy to identify because the stems, leaves, and pods of infected seedlings quickly show significant red brown and black brown spots." }, { "from": "human", "value": "Will other parts also show this symptom?" }, { "from": "gpt", "value": "Yes, in addition to cotyledons and seedlings, mature leaves, stems, and root necks also exhibit similar symptoms, such as stripe rust spots and reticular black brown spots." }, { "from": "human", "value": "Will this situation affect the overall health of plants?" }, { "from": "gpt", "value": "Yes, serious diseases can lead to overall plant weakness and even death of seedlings and mature plants." } ]

[ { "from": "human", "value": "What is the color of the spots on the crop leaves in the image?\n<image>" }, { "from": "gpt", "value": "The spots in the image initially appear as dark green oil stains." }, { "from": "human", "value": "Is there any special color display around these spots?" }, { "from": "gpt", "value": "Yes, there is a yellow halo around it." }, { "from": "human", "value": "Can you see any liquid or secretion in the picture?" }, { "from": "gpt", "value": "You can see that there is a light yellow secretion in the spots." }, { "from": "human", "value": "What is the overall condition of these leaves?" }, { "from": "gpt", "value": "Most leaves show a partially withered state, and some leaves have already broken due to diseases." } ]

[ { "from": "human", "value": "What is the condition of the stem in the image?\n<image>" }, { "from": "gpt", "value": "There are reddish brown ulcerative stripes on the stem, with a slight depression in the center." }, { "from": "human", "value": "Is there any abnormality in the pod in the picture?" }, { "from": "gpt", "value": "Some pods have circular or irregular reddish brown spots on them, with a slight depression in the center." }, { "from": "human", "value": "Are there any secretions from these lesions?" }, { "from": "gpt", "value": "Yes, the common one is a light yellow secretion." }, { "from": "human", "value": "What are the effects of diseases on seeds?" }, { "from": "gpt", "value": "The surface of the seed may have small yellow or black concave spots, and there is often a light yellow secretion overflowing from the hilum." } ]

[ { "from": "human", "value": "Is there any special phenomenon on the surface of the blades in the image?\n<image>" }, { "from": "gpt", "value": "Yes, in the image, there are some early chlorotic small spots on the surface of the leaves, and the edges of these spots are not obvious. In the later stage, yellow blisters will appear in the central area." }, { "from": "human", "value": "Is there any change in the yellow blister spots found on the leaves?" }, { "from": "gpt", "value": "After further development, yellow blisters will rupture and scatter reddish brown powder, which is a typical manifestation of the disease's progression." }, { "from": "human", "value": "What are the symptoms of the vine in the picture?" }, { "from": "gpt", "value": "In the image, it can be seen that the stem also shows symptoms, with black purple blisters appearing on the surface, which is a winter spore pile displayed as the condition progresses." }, { "from": "human", "value": "Is there any change on the back of the leaf that is different from the front?" }, { "from": "gpt", "value": "On the back of the leaves, there are some white blister spots that, when ruptured, will scatter powdery material, which is a characteristic manifestation of rust spores." }, { "from": "human", "value": "What is the impact on the pods in the image?" }, { "from": "gpt", "value": "The pod also shows signs of infection in the image, with the formation of large blisters. After breaking through the epidermis, a large amount of reddish brown spore powder is released, which seriously affects the appearance and commercial value of the pod." }, { "from": "human", "value": "What is the impact of the disease shown in the figure on the leaves?" }, { "from": "gpt", "value": "From the image, the leaves are extensively covered with rust colored spore powder, which is most severe during the summer spore stage and can lead to leaf death in severe cases." }, { "from": "human", "value": "What are the environmental conditions under which these symptoms occur?" }, { "from": "gpt", "value": "The occurrence of this disease is related to the rainy summer or autumn environment with high dew, because the germination of pathogens requires a water film, and the suitable temperature is 16-22 ℃, which is conducive to the development of the disease." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the surface of the crop leaves in the image?\n<image>" }, { "from": "gpt", "value": "The initial appearance of crop leaves in the image is irregular green spots with a diameter of approximately 0.5 to 2.5 millimeters." }, { "from": "human", "value": "What changes will happen to these spots later on?" }, { "from": "gpt", "value": "These spots will gradually protrude in the center, forming yellow blisters. Subsequently, the epidermis will rupture and scatter reddish brown powder." }, { "from": "human", "value": "Is there a similar phenomenon on the pods in the image?" }, { "from": "gpt", "value": "Yes, similar large blisters will also form on the pods, and after rupture, reddish brown spore powder will also scatter." }, { "from": "human", "value": "Do these diseases have a significant impact on the pods?" }, { "from": "gpt", "value": "Very large, the appearance of these spore powders can significantly reduce the commercial value of pods." } ]

[ { "from": "human", "value": "Do you see any color changes in crop leaves or stems in the image?\n<image>" }, { "from": "gpt", "value": "Yes, you can see that the color of the leaves and stems has changed from normal green to a lighter faded green." }, { "from": "human", "value": "What are the specific changes on these leaves?" }, { "from": "gpt", "value": "Yellow blisters appear on the leaves, and sometimes black purple blisters appear around them, which are signs of late stage disease." }, { "from": "human", "value": "Is there anything special on the back of the leaves?" }, { "from": "gpt", "value": "Sometimes white blisters may appear on the back of the leaves, and when these blisters rupture, white powdery material will scatter." }, { "from": "human", "value": "Will there be any further changes in the leaves during this pathological period?" }, { "from": "gpt", "value": "As the condition worsens, the leaves may be covered with rust colored spore powder and may lead to leaf death." } ]

[ { "from": "human", "value": "What color are the small spots on the leaf in the image?\n<image>" }, { "from": "gpt", "value": "The small spots on the leaf in the image are faded green and the edges are not obvious." }, { "from": "human", "value": "Is there any unusual looking structure on the surface of the leaves?" }, { "from": "gpt", "value": "Yes, over time, yellow blisters will form on the leaves, and the center of these blisters will be slightly raised." }, { "from": "human", "value": "What happens after these blisters rupture?" }, { "from": "gpt", "value": "After the blister ruptures, it will scatter a reddish brown powder, which is formed by summer spores." }, { "from": "human", "value": "What parts of kidney beans will this disease affect?" }, { "from": "gpt", "value": "It mainly affects the leaves, but in severe cases, the pods, stems, and petioles can also be affected." } ]

[ { "from": "human", "value": "Is there any abnormal phenomenon on the bean pods?\n<image>" }, { "from": "gpt", "value": "Yes, sometimes large yellow blisters appear on the bean pods." }, { "from": "human", "value": "Do these blisters have any special appearance?" }, { "from": "gpt", "value": "After these blisters break through the epidermis, they can scatter a large amount of red spore powder." }, { "from": "human", "value": "What impact will this have on the commodity value of pods?" }, { "from": "gpt", "value": "Yes, these blisters and scattered spore powder will make the pods lose their commercial value." }, { "from": "human", "value": "Is there any special representation on the back of the leaves in the image?" }, { "from": "gpt", "value": "Sometimes white blisters may appear on the back of the leaves in the image, and after rupture, powdery material will scatter, which is a characteristic of rust spores." } ]

[ { "from": "human", "value": "What color is the leaf in the image?\n<image>" }, { "from": "gpt", "value": "The leaves in the image exhibit color changes at different stages. At the beginning, small green spots with indistinct edges appear on the leaves, and as the condition progresses, the central part will gradually protrude and turn yellow." }, { "from": "human", "value": "Do the spots on the leaves have any special morphology?" }, { "from": "gpt", "value": "Yes, the spots on the leaves will gradually protrude to form blisters, and then the epidermis will rupture and scatter reddish brown powder, which are summer spores." }, { "from": "human", "value": "Is there a similar problem on the pod in the image?" }, { "from": "gpt", "value": "Similar blisters do indeed appear on the pods in the image, which are piles of summer spores that also scatter a large amount of reddish brown spore powder after rupture." }, { "from": "human", "value": "What is the impact of these spots on the pods?" }, { "from": "gpt", "value": "The pods affected by these spots will lose their commercial value because the blisters on the surface and spore powder scattered cover the pods, affecting their appearance and quality." } ]