cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6992801.v1
title: Chromatographic detection of nitrofurans in foods of animal origin

description: Nitrofurans are antibacterials banned in livestock by different countries due to its relationship with the production of carcinogenic metabolites. Several studies have been conducted to find the best methodology to identify these residues. Te objectives of this review work were to show the risk of nitrofuran metabolites (furazolidone; nitrofurazone; nitrofurantoin, furaltadone and nifursol); to explain the application of liquid chromatography and mass spectrometry to determine the presence of these residues in foods of animal origin; and, finally, to report some methodologies that were recently used in different foods of animal origin.
DOI: 10.6084/m9.figshare.6991376
title: Water quality of commercial laying hen farms in the southern region of Santa Catarina regarding the report DFIP/DSA 1/2008

description: The aim of this study was to evaluate the water quality of laying hen farms in the South of Santa Catarina and contextualize them with the report DFIP/DSA 1/2008. Water samples were collected in February, 2012, from 31 farms located in the cities of São Ludgero, Orleans, Grão Para and Braço Norte. The chemical and microbiological parameters were set out in Attachment II, in the report DFIP/DSA 1/2008. Thus, the following were analyzed: chloride, hardness, nitrate, sulfate, pH and total dissolved solids (TDS) and Escherichia coli regarding the bacteriological analysis. The suitable samples were quantified for the report DFIP/DSA 1/2008 and water quality was evaluated according to the font type and number of birds in production by analysis of variance. The results indicated that water presented suitability to SDT, chloride and sulfate. Inadequacy was found in pH (in 26% of samples), hardness (6.5%), nitrate (54.8%) and the presence of Escherichia coli (46.2%). The analysis according to the number of birds and font type showed no statistically significant differences (p &gt; 0.05). It was observed that 93.5% of the samples did not fit in at least one criterion. It is concluded that the waters from farms in the southern region of SC are not fully in accordance with the report DFIP/DSA 1/2008, presenting problems with regard to pH, hardness, nitrate and E. coli; the water quality is independent of the number of birds in production and type of source that supplies the farm.
DOI: 10.6084/m9.figshare.6991376.v1
title: Water quality of commercial laying hen farms in the southern region of Santa Catarina regarding the report DFIP/DSA 1/2008

description: The aim of this study was to evaluate the water quality of laying hen farms in the South of Santa Catarina and contextualize them with the report DFIP/DSA 1/2008. Water samples were collected in February, 2012, from 31 farms located in the cities of São Ludgero, Orleans, Grão Para and Braço Norte. The chemical and microbiological parameters were set out in Attachment II, in the report DFIP/DSA 1/2008. Thus, the following were analyzed: chloride, hardness, nitrate, sulfate, pH and total dissolved solids (TDS) and Escherichia coli regarding the bacteriological analysis. The suitable samples were quantified for the report DFIP/DSA 1/2008 and water quality was evaluated according to the font type and number of birds in production by analysis of variance. The results indicated that water presented suitability to SDT, chloride and sulfate. Inadequacy was found in pH (in 26% of samples), hardness (6.5%), nitrate (54.8%) and the presence of Escherichia coli (46.2%). The analysis according to the number of birds and font type showed no statistically significant differences (p &gt; 0.05). It was observed that 93.5% of the samples did not fit in at least one criterion. It is concluded that the waters from farms in the southern region of SC are not fully in accordance with the report DFIP/DSA 1/2008, presenting problems with regard to pH, hardness, nitrate and E. coli; the water quality is independent of the number of birds in production and type of source that supplies the farm.
DOI: 10.6084/m9.figshare.7508777
title: Effects of fertigation on the occurence and damages of Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) in sugarcane

description: Brazil stands out as the world's largest producer of sugarcane and its productivity is closely related to the availability of water and nitrogen during its development and also to the incidence of pest insects. Among the species most harmful to the sugarcane in Brazil, Mahanarva fimbriolata stands out, which has seriously endangered the yields. In this context, the present study aimed to evaluate the effect of the nitrogen fertirrigation on the incidence and damage caused by M. fimbriolata in sugarcane. The experiment was composed of five treatments and four replications in a randomized block design (RBD). The treatments were composed of four doses of N-fertilizer and control (0, 50, 100, 150, 200 kg.ha-1) in drip irrigation system. The parameters evaluated were: number of nymphs in the roots, stalk productivity, sugar content, percentage of sugar, total recoverable sugar and the agricultural contribution margin. It was observed that the fertirrigation increases the productivity of stalks and sugar with the increase of nitrogen fertilization by irrigation. The use of 200 kg.ha-1 of N-fertilizer increased the incidence of M. fimbriolata up to the control and economic damage levels. The biggest financial yield was obtained with the dose of 150 kg.ha-1 of N-fertilizer.
DOI: 10.6084/m9.figshare.7508777.v1
title: Effects of fertigation on the occurence and damages of Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) in sugarcane

description: Brazil stands out as the world's largest producer of sugarcane and its productivity is closely related to the availability of water and nitrogen during its development and also to the incidence of pest insects. Among the species most harmful to the sugarcane in Brazil, Mahanarva fimbriolata stands out, which has seriously endangered the yields. In this context, the present study aimed to evaluate the effect of the nitrogen fertirrigation on the incidence and damage caused by M. fimbriolata in sugarcane. The experiment was composed of five treatments and four replications in a randomized block design (RBD). The treatments were composed of four doses of N-fertilizer and control (0, 50, 100, 150, 200 kg.ha-1) in drip irrigation system. The parameters evaluated were: number of nymphs in the roots, stalk productivity, sugar content, percentage of sugar, total recoverable sugar and the agricultural contribution margin. It was observed that the fertirrigation increases the productivity of stalks and sugar with the increase of nitrogen fertilization by irrigation. The use of 200 kg.ha-1 of N-fertilizer increased the incidence of M. fimbriolata up to the control and economic damage levels. The biggest financial yield was obtained with the dose of 150 kg.ha-1 of N-fertilizer.
DOI: 10.6084/m9.figshare.6992762
title: Changes in morphology and viability on the development of bovine embryos in vitro fertilized with experimentally contaminated semen to Escherichia coli Shiga toxin producing stx2

description: ABSTRACT:The objective of this study was to evaluate by optical microscopy and transmission electron, changes in morphology and viability of the development of bovine embryos, fertilized with semen experimentally contaminated (STEC). Oocytes were aspirated from ovaries of slaughtered cows and the intact zona pellucida were selected and matured. After 20-24 hours of maturation, the oocytes were divided into 2 groups. The first, control group (n = 4l8),fertilized with semen tested and without any type of contaminant and the second, the infected group (n = 415), fertilized with sperm exposed to STEC. Both semen were treated by the technique of discontinuous Percoll gradient. After the period of fertilization, embryos were evaluated for their morphology and viability by optical and electron microscopy. In morphologic evaluation, the oocytes fertilized with contaminated semen showed cytoplasmic shrinkage, gaps in the division, asymmetry of blastomeres, ooplasm grainy, dark brown color, vacuoles formation, degeneration and zona pellucid disruption. These changes were not observed in the control group. The cleavage rate was 70.3 and 52.8%, respectively, for control and infected groups, significant differences (p = 0.0001). After the 5th day of embryonic development, where it was observed 44.7% of morula in the control group, and 22.4% in the contaminated group, showing a significant difference (p = 0.0001). The presence of STEC interferes with the cleavage rate of embryos and also prevents and causes a decline in embryonic development to the morula stage and cause morphological changes during this development.
DOI: 10.6084/m9.figshare.6992762.v1
title: Changes in morphology and viability on the development of bovine embryos in vitro fertilized with experimentally contaminated semen to Escherichia coli Shiga toxin producing stx2

description: ABSTRACT:The objective of this study was to evaluate by optical microscopy and transmission electron, changes in morphology and viability of the development of bovine embryos, fertilized with semen experimentally contaminated (STEC). Oocytes were aspirated from ovaries of slaughtered cows and the intact zona pellucida were selected and matured. After 20-24 hours of maturation, the oocytes were divided into 2 groups. The first, control group (n = 4l8),fertilized with semen tested and without any type of contaminant and the second, the infected group (n = 415), fertilized with sperm exposed to STEC. Both semen were treated by the technique of discontinuous Percoll gradient. After the period of fertilization, embryos were evaluated for their morphology and viability by optical and electron microscopy. In morphologic evaluation, the oocytes fertilized with contaminated semen showed cytoplasmic shrinkage, gaps in the division, asymmetry of blastomeres, ooplasm grainy, dark brown color, vacuoles formation, degeneration and zona pellucid disruption. These changes were not observed in the control group. The cleavage rate was 70.3 and 52.8%, respectively, for control and infected groups, significant differences (p = 0.0001). After the 5th day of embryonic development, where it was observed 44.7% of morula in the control group, and 22.4% in the contaminated group, showing a significant difference (p = 0.0001). The presence of STEC interferes with the cleavage rate of embryos and also prevents and causes a decline in embryonic development to the morula stage and cause morphological changes during this development.
DOI: 10.6084/m9.figshare.7508015
title: Attractiveness of corn steep liquor plus borax to fruit fly (Diptera: Tephritidae) under field cages

description: Several species of fruit flies (Diptera: Tephritidae) are captured by traps baited with liquid protein food attractants. Milhocina(r) is a hydrolysate of corn with acidic pH. Addition of borax can increase the pH of the solution and improve the attractive performance for adult tephritids. The objective of this work was to evaluate the attractiveness under several times of exposure of (Milhocina(r)) at 5% (v/v) by adding borax at 4, 7 and 10% in comparison with the standard commercial protein at 3% (v/v) (BioAnastrepha). Twenty pairs of 2 to 3 years old of Ceratitis capitata and 20 pairs of 1 to 3 years old of Anastrepha fraterculuswere released inside of field cage (8.0 m3) in the beginning of each exposure period (0 - 2, 2 - 4, 4 - 7 e 7 - 10 days). In the upper surface of each field cage, a transparent plastic McPhail trap was kept with 400 mL of attractive. After each exposure time, the adults captured were counted and sexed. Greater amounts of C. capitataadults were captured in attractive standard Bio Anastrepha. This product captured more females and males of A. fraterculus than other attractants. There were higher catches of male and female + male C. capitata than A. fraterculus in treatments with Milhocina(r). More captures of females tested tephritids catches were obtained by Milhocina(r) + 4% borax and Bio Anastrepha up to 7 days of exposure of the attractants. In general, during the period of 2 - 4 days of exposure, there was an increase in the attractiveness of protein solutions for females and males of C. capitata and A. fraterculus.
DOI: 10.6084/m9.figshare.7508015.v1
title: Attractiveness of corn steep liquor plus borax to fruit fly (Diptera: Tephritidae) under field cages

description: Several species of fruit flies (Diptera: Tephritidae) are captured by traps baited with liquid protein food attractants. Milhocina(r) is a hydrolysate of corn with acidic pH. Addition of borax can increase the pH of the solution and improve the attractive performance for adult tephritids. The objective of this work was to evaluate the attractiveness under several times of exposure of (Milhocina(r)) at 5% (v/v) by adding borax at 4, 7 and 10% in comparison with the standard commercial protein at 3% (v/v) (BioAnastrepha). Twenty pairs of 2 to 3 years old of Ceratitis capitata and 20 pairs of 1 to 3 years old of Anastrepha fraterculuswere released inside of field cage (8.0 m3) in the beginning of each exposure period (0 - 2, 2 - 4, 4 - 7 e 7 - 10 days). In the upper surface of each field cage, a transparent plastic McPhail trap was kept with 400 mL of attractive. After each exposure time, the adults captured were counted and sexed. Greater amounts of C. capitataadults were captured in attractive standard Bio Anastrepha. This product captured more females and males of A. fraterculus than other attractants. There were higher catches of male and female + male C. capitata than A. fraterculus in treatments with Milhocina(r). More captures of females tested tephritids catches were obtained by Milhocina(r) + 4% borax and Bio Anastrepha up to 7 days of exposure of the attractants. In general, during the period of 2 - 4 days of exposure, there was an increase in the attractiveness of protein solutions for females and males of C. capitata and A. fraterculus.
DOI: 10.6084/m9.figshare.6991898
title: Bovine urinary bladder washing with enzootic hematuria: standardization of harvesting technique, sample collection and cytopathological evaluation

description: ABSTRACT The bovine enzootic hematuria is a chronic disease that causes tumors in the bladder, and the cytophatologic test could assist in the early diagnosis. Aimed to standardize the technique of harvesting, obtaining samples and cytophatologic evaluation of bovine urinary bladder washing with bovine enzootic hematuria, 10 adult cows were divided into two groups: A (all the liquid infused in the bladder was recovered) and B (only the latter liquid was recovered). Liquids recovered were subjected to cytophatological evaluation. It was observed that the final volume of bladder liquid was higher in group A, however, in relation to the number of cells, no significant difference (p &gt; 0.05) was observed between groups. The amount of inflammatory cells and epithelial cells obtained per sample revealed that in both groups all animals had more inflammatory cells than epithelial cells, however, there was no difference between the type of washing done. The epithelial cells were found in 60% of cases, the alterations observed were discretes and it was not possible to classify any sample as hyperplastic or neoplastic. Data from this study showed that the cytophatological examination of bovine urinary bladder washing may aid in the diagnosis of bovine enzootic hematuria and the two harvesting methods employed were adequate for obtaining viable samples. Cytopathological evaluation allowed the identification of non-neoplastic lesions predominantly inflammatory. It is believed that the use of molecular markers in cytological samples is important for early detection of pre-neoplastic or neoplastic lesions in these animals.
DOI: 10.6084/m9.figshare.6991898.v1
title: Bovine urinary bladder washing with enzootic hematuria: standardization of harvesting technique, sample collection and cytopathological evaluation

description: ABSTRACT The bovine enzootic hematuria is a chronic disease that causes tumors in the bladder, and the cytophatologic test could assist in the early diagnosis. Aimed to standardize the technique of harvesting, obtaining samples and cytophatologic evaluation of bovine urinary bladder washing with bovine enzootic hematuria, 10 adult cows were divided into two groups: A (all the liquid infused in the bladder was recovered) and B (only the latter liquid was recovered). Liquids recovered were subjected to cytophatological evaluation. It was observed that the final volume of bladder liquid was higher in group A, however, in relation to the number of cells, no significant difference (p &gt; 0.05) was observed between groups. The amount of inflammatory cells and epithelial cells obtained per sample revealed that in both groups all animals had more inflammatory cells than epithelial cells, however, there was no difference between the type of washing done. The epithelial cells were found in 60% of cases, the alterations observed were discretes and it was not possible to classify any sample as hyperplastic or neoplastic. Data from this study showed that the cytophatological examination of bovine urinary bladder washing may aid in the diagnosis of bovine enzootic hematuria and the two harvesting methods employed were adequate for obtaining viable samples. Cytopathological evaluation allowed the identification of non-neoplastic lesions predominantly inflammatory. It is believed that the use of molecular markers in cytological samples is important for early detection of pre-neoplastic or neoplastic lesions in these animals.
DOI: 10.6084/m9.figshare.7508780
title: On-farm characterization of goat and sheep breeding in São Paulo State, Brazil

description: ABSTRACT:This profile of goat and sheep farms in the state of Sao Paulo, Brazil, is based on data collected between 2009 and 2010. Data were collected by questionnaire of livestock health management. We selected a sample of agricultural production units and animals, in order to collect biological samples. According to the data, the goat and sheep production are secondary activities, geographically scattered and with small production. The goats are raised for producers' own consumption of meat and milk, while sheep are raised commercially for meat production. However, it can be considered that both the goat and the sheep industry in the state present low use of technology, employing simple management techniques and with no veterinary or animal scientist assistance.
DOI: 10.6084/m9.figshare.7508780.v1
title: On-farm characterization of goat and sheep breeding in São Paulo State, Brazil

description: ABSTRACT:This profile of goat and sheep farms in the state of Sao Paulo, Brazil, is based on data collected between 2009 and 2010. Data were collected by questionnaire of livestock health management. We selected a sample of agricultural production units and animals, in order to collect biological samples. According to the data, the goat and sheep production are secondary activities, geographically scattered and with small production. The goats are raised for producers' own consumption of meat and milk, while sheep are raised commercially for meat production. However, it can be considered that both the goat and the sheep industry in the state present low use of technology, employing simple management techniques and with no veterinary or animal scientist assistance.
DOI: 10.6084/m9.figshare.6991901.v1
title: Human urine used as a natural attractive of Anastrepha spp. (Diptera: Tephritidae) in guava (Psidium guajava) orchard

description: ABSTRACT: Aiming to evaluate the efficiency of human urine in comparison to guava juice in monitoring and/or control of Anastrepha spp. in guava orchard, three research studies were conducted in Barbalha, Ceará, Brazil. The first one, from 16 March to 16 April 2012, using guava juice and pure urine donors aged 20, 25, 30, 35, and 40 years old. The second one was conducted from April 25 to June 10, 2013, using guava juice and urine of a 30 year old donor testing concentrations of 10, 30, 50, 70, and 100% human urine, with aging periods of 3, 7, 4, 14, and 21 days. The last research occurred from 27 June to 4 July 2013, and tested the influence of male and female urine, and both mixed. Five McPhail traps were installed in a randomized block design, using 400 mL of the attractive in each one.The traps were examined once a week, and the flies were collected and taken to the laboratory of entomology of the Universidade Federal do Crato, Crato campus, for screening and counting. The adults ofAnastrepha spp. prefer for urine from young donors and those that are more concentrated. The aging of the human urine (seven days) increases the capture of adults of Anastrepha spp. The male urine is more efficient than females' urine, making it inefficient when mixing. Therefore, urine can substitute the guava juice in agroecologic management programs in small producers' guava orchards. It´s free, easy to acquire and to apply.
DOI: 10.6084/m9.figshare.6991919.v1
title: Beauveria bassiana in association with genetically modified maize on Spodoptera frugiperda and Rhopalosiphum maidis management

description: ABSTRACT: The objective of this study work was to evaluate the efficiency of the fungusBeauveria bassiana (isolate CG 716) to controlSpoodptera frugiperda and Rhopalosiphum maidis on maize. Front this, was set up in randomized blocks split plots design, with 10 treatments and four replications. Treatments were applied to plots: B. bassiana formulated in vegetable oil at doses of 2.0, 4.0 and 6.0 x 1012 conidia ha-1, lambda-cyhalothrin (7.5 a.i. ha-1) and control (no application). Applications were made weekly. Assessments were performed before each application of the products, collecting 10 consecutive plants per plot for subsequent and storing in plastic bag from destruction of the whorl of maize and counting the number of fall armyworm larvae, aphids and natural enemies in laboratory. There were no significant differences among treatments in relation to the population ofS. frugiperda larvae and R. maidis in corn fields treated or not treated with of defensives applications, however, higher number of R. maidis was observed on the conventional cultivar at 40 days after emergence (DAE) treated with the bioinsecticide B. bassiana at a dose of 2.0 x 1012 conidia ha-1. B. bassiana associated withBt technology does not show satisfactory results to controlS. frugiperda .
DOI: 10.6084/m9.figshare.6991901
title: Human urine used as a natural attractive of Anastrepha spp. (Diptera: Tephritidae) in guava (Psidium guajava) orchard

description: ABSTRACT: Aiming to evaluate the efficiency of human urine in comparison to guava juice in monitoring and/or control of Anastrepha spp. in guava orchard, three research studies were conducted in Barbalha, Ceará, Brazil. The first one, from 16 March to 16 April 2012, using guava juice and pure urine donors aged 20, 25, 30, 35, and 40 years old. The second one was conducted from April 25 to June 10, 2013, using guava juice and urine of a 30 year old donor testing concentrations of 10, 30, 50, 70, and 100% human urine, with aging periods of 3, 7, 4, 14, and 21 days. The last research occurred from 27 June to 4 July 2013, and tested the influence of male and female urine, and both mixed. Five McPhail traps were installed in a randomized block design, using 400 mL of the attractive in each one.The traps were examined once a week, and the flies were collected and taken to the laboratory of entomology of the Universidade Federal do Crato, Crato campus, for screening and counting. The adults ofAnastrepha spp. prefer for urine from young donors and those that are more concentrated. The aging of the human urine (seven days) increases the capture of adults of Anastrepha spp. The male urine is more efficient than females' urine, making it inefficient when mixing. Therefore, urine can substitute the guava juice in agroecologic management programs in small producers' guava orchards. It´s free, easy to acquire and to apply.