bluuebunny/crossref_metadata_2025_split huggingface dataset:
Micropropagation of Vanda tricolor Lindl. var. suavis with various concentrations of organic growth supplements
Authors: Tuwo M , Latunra A I , Ana E T 
Published: November 2021

AbstractPlant propagation through in vitro culture is increasingly being used to produce hybrid orchids. Plant tissue culture provides a good alternative to produce plants in large numbers in a short time. The provision of organic growth supplements in tissue culture media plays an important role as a substitute for growth regulators in stimulating the growth of explants. In this study, young coconut water, banana extract (cv. ambon), and tomato extract were used to stimulate the growth of theVanda tricolorLindl. Varsuavisprotocorm. Data were analyzed using a completely randomized design (CRD) with five replications using the Kruskal-Wallis test and continued with the Mann-Whitney test if there was a significant difference between each treatment and its concentration. Parameters observed were the percentage of the number of shoots and the number of leaves. The results showed that there was a significant difference between the treatments given to the number of leaves. Mann-Whitney further test results on the number of leaves showed a significant difference in the banana extract treatment and the control treatment.
Optimization production of two varieties of shallot from true shallot seed with the application of NPK and magnesium fertilizers
Authors: Siregar J M , Ginting J , Hasanah Y 
Published: November 2021

Abstract
Shallot production in Indonesia is still relatively low. This is due to the use of shallot bulbs that are not sterile and susceptible to disease. One way to increase the production of shallots is by using botanical seeds (True Shallot Seed). The research aimed to evaluate the growth and yield of two varieties of TSS with the application of NPK and Magnesium fertilizers. The treatment was arranged in a randomized block design with three factors. The first factor was varieties, which consisted of Sanren F1 and Lokananta varieties. The second factor was the application of magnesium, which consisted of without magnesium, 125, and 250 kg Mg ha−1. The third factor was the application of NPK, which consisted without NPK, 83.3, 166.6, and 250 kg NPK ha−1. The results showed that the effect of varieties, NPK fertilizer, and Mg were significant differences in the parameters of the number of leaves 7.0, and the number of bulbs plants 2.7 where sanren showed better results. While the effect of varieties, NPK, and Mg fertilizers was significant differences in the parameters of plant height 41.5 cm, the Lokananta varieties showed better yields.
Genetic diversity of black mangrove (Rhizophora mucronata Lamk.) based on morphological markers in Maros, Pangkep, and Barru Provenances
Authors: Mukrimin M , Restu M , DB Evi Maria , Musdalifah M 
Published: November 2021

AbstractMangrove forests are tropical and subtropical forests that grow typically along the coast or river estuaries. Black mangroves are a type of mangrove found in South Sulawesi, precisely in Maros, Pangkep, and Barru Districts. The decline in black mangrove populations overcomes the threat limit to germplasm which can lead to reduced genetic diversity in black mangrove plants. To reduce the incidence of extinction in black mangroves, information on genetic diversity using one of the markers is required, namely morphological markers in taking samples of tree parts taken, namely the leaves, stems, and roots which are then for monitoring carried out in the Biotechnology Laboratory and tree breeding. The method used in this study is based on the literature on the development of the Tropical Fruit Descriptor information system. The results of the three studies proved that there is a difference between the evidence and the interprovenencies. The very close morphological kinship between them proved to be found in Pangkep. Pangkep’s provenance has a high coefficient compared to the proof of Maros and Barru, which is at the time level of 70%, while the proof of Maros has the lowest coefficient compared to the proof of Barru and Pangkep, which is at the gathering level of 64%.
Characterization and virulence of Fusarium oxysporum f. sp. cubense cause wilt disease in banana plants and its biological control using endophytic fungi Trichoderma spp. at West Nusa Tenggara, Indonesia
Authors: Made Sudantha I 
Published: November 2021

Abstract
One of the obstacles in developing banana plants is the presence of Fusarium wilt disease caused by the fungus Fusarium oxysporum f. sp cubense. This fungus is difficult to control because it has a survival structure in the form of chlamydospores that can survive as a saprophyte. One way to control it is biologically using the antagonist endophytic fungi Trichoderma spp. This study aimed to determine the characteristics and virulence of the fungus F. oxysporum f. sp cubense and its control using the endophytic fungi Trichoderma spp. The study used an exploratory method carried out in an endemic area of Fusarium wilt disease to isolate the fungus F. oxysporum f. sp cubense and the endophytic fungi Trichoderma spp. in the banana plant tissue. The research was continued in the laboratory, in the greenhouse, and in the field to test the effectiveness of the fungi Trichoderma spp. The results showed that seven isolates of the fungus F. oxysporum f sp cubense with different characteristics. Six isolates of the endophytic fungi Trichoderma spp. which is effective in suppressing the growth of the fungus F. oxysporum f. sp cubense, namely T. harzianum, T. koningii, T. aureoviride, T. hamatum, T. viride, and T. piluliferum.
Ethanol extract analysis of steam pineapple (Ananas comosus. L) and its application as antibacterial agent: In vitro and silico studies
Authors: Istiqomah N , Ramadhani A H , Ningrum R S , Purwati E 
Published: November 2021

Abstract
Pineapple contains active compounds, such as phenolics, steroids, flavonoids, terpenoids, saponins, quinines, coumarins, alkaloids, and tannins. These compounds can be used as antioxidants, antibacterial, and antifungals. The purpose of this study was to determine the activity of compounds in pineapple steam in inhibiting the growth of Staphylococcus aureus, Shigella dysentry, Salmonella typhi in vitro and silico. The extraction method was carried out by maceration using 70% ethanol. Analysis of the compound in pineapple extract using LC-MS. In vitro antimicrobial activity test using the disc diffusion method. Toxtree software was used to test the toxicity of compounds. Physicochemical test of compounds using Lipinski Test. Docking molecular using PyRx software. Visualization of docking results using Discovery Studio 2019 Software. The results showed that the yield obtained from the extraction process of pineapple weevils was 79.3%. There were 58 compounds obtained from the LC-MS analysis. Compounds that have antibacterial activity are acetic acid, cinnamic acid, oxalic acid, malic acid, thiamine, niacin, riboflavin, p-coumaric acid, caffeic acid, ferulic acid, sinapic acid, quercetin, ananasic acid, subaphyllin, beta carotene, lutein, cyamin, cyaniding 3,5,3'-triglucoside, beta-sitosterol, campesterol, and hydroxysitosterol. Toxicity test results with toxtree software found that all compounds belong to Class I. Class, I compound that have low toxicity properties.
Optimizing the institutional role of community forest farmers groups in Basokan Village, Nanggala District, North Toraja Regency
Authors: Muin Andi Vika Faradiba , Mujetahid A , Dalya Nurdin 
Published: November 2021

AbstractCommunity involvement in forest management through community forest schemes is an integration of community participation for their social, economic and institutional strengthening without overriding aspects of the environment. This study aims to analyze the institutional conditions of the farmer group and the problems faced, and develop strategies in optimizing the role of forest farmer groups to encourage sustainable management. This research was conducted in March - May 2021 in the Community Forest in Basokan Village, Nanggala District, North Toraja Regency. Respondent research is determined purposive sampling-based variables that have been determined. Data analysis used in this study are descriptive qualitative analysis to assess the condition of farmer group institutions, and use Fishbone Analysis and Gap Analysis to assess the problems that occur as variables in developing strategies in optimizing the role of Community Forest farmer gropus. The results of the study found that the role of farmer group institutions was still low by looking at institutional elements including the provision of input and capital of low capital, the fulfillment of labor is limited, the absence of farmers developed together, processing of agricultural products was not carried out, limited market access by farmer groups, and access to limited information. Furthermore, the strategy compiled to optimize the role of farmer groups service is to facilitate access to farmer groups to financial institutions to obtain capital inputs and production inputs in order to develop business units that will be managed together, human resource and institutional development through mentoring and coaching programs such as capacity building in management Business, organizational management, production processing training is a product that is high economic value, and marketing training, and creates a healthy and sustainable marketing system to encourage the development of business units managed by forest farmer groups.
Preservation of Rammang-Rammang biodiversity: questioning legal certainty of local community
Authors: Maskun  , Mukarramah Nurul Habaib Al , Bachril Siti Nurhaliza , Assidiq Hasbi 
Published: November 2021

Abstract
Since the plan of marble mining activity initiated which potentially exploiting the Rammang-Rammang karst and its contained biodiversity, the Salenrang local community draws an act of rejection and initiates to protect its local area through establishing Rammang- Rammang karst as a tourism object. After such an area became the main tourist destination, the district government began trying to be the dominating actor on the management of the area by planning to withdraw retribution which draws attention since such policy does not involve the local community participation as the main actor of the tourism site. This article aims to encourage the implementation of legal certainty for local communities as the main actor for community-based tourism (CBT) that will be given right to manage its own local resources which based from the participatory rights guaranteed in Law No. 32 Year 2009, to fulfill the right to live and to get benefit from its natural resources guaranteed in the constitution of Indonesia. This research utilizes normative legal research by obtaining data from literature study and case study from Rammang-Rammang karst area and its local community. The result shows that there is an absence of legal protection on the recognition of Salenrang local community as the primary manager of the Rammang-Rammang karst area which is essential to be enforced in order to implement the effort of community empowerment for sustainable tourism.
Potential and distribution of Vitex sp and Peronema canescens jack as anti –COVID 19 plants in East Kalimantan Province, Indonesia
Authors: Noor’an Rahimahyuni Fatmi , Karmilasanti  , Wiati Catur Budi 
Published: November 2021

Abstract

Vitex sp and Peronema canescens Jack have long been known by local people in East Kalimantan Province as traditional medicines for fever, cold, diarrhea, hypertension and malaria. Now it is widely used as an alternative medicine for Covid 19 whose symptoms are fever and colds. Although the use of anti-Covid-19 drugs should be studied further, it is very important to know information on the potential and distribution of Vitex sp and Peronema canescens Jack in East Kalimantan. This research was conducted by collecting vegetation data from the seedling level to the tree level, using inventory method on research plots that were established scattered on secondary dryland forest cover in East Kalimantan with purposive sampling technique measuring 20 x 100 meters. The results showed there were 54 individuals of Vitex sp with 36 individuals at the tree level, 16 individuals at the pole level and 2 individuals at the sapling level. Based on density, the distribution of Vitex sp commonly found at the pole vegetation level. Peronema canescens Jack totaled 66 individuals with details of 29 individuals at the tree level, 25 individuals at the pole level, 7 individuals at the sapling level and there were 5 individuals at the seedling level. Based on density, the distribution of Peronema canescens Jack was found at the seedling and sapling levels. The stand volume of Vitex sp is 19.66 m3, with the average of potential volume of 3.61 m3 ha−1 and the highest potential is at the pole level. The stand volume of Peronema canescens Jack is 8.99 m3, with an average of potential volume of 3.22 m3 ha−1, and the highest potential is at the pole level at 5.26 m3 ha−1. The presence of Vitex sp and Peronema canescens Jack trees in secondary dryland forest in East Kalimantan can be a genetic resource for the cultivation of Vitex sp and Peronema canescens Jack trees as anti-COVID 19 plants in East Kalimantan.
Bird diversity in the Gumuk ecosystem in Jember
Authors: Maisyaroh Wiwin , Hakim Luchman , Sudarto  , Batoro Jati 
Published: November 2021

AbstractGumukis one of the important ecosystems in bird conservation in Jember Regency. Currently, manygumukecosystems are being degraded, and very rapid land-use change that threatens the preservation and conservation of birds. This study aims to determine the diversity of birds around thegumukas an effort to explain the important role of thegumukas a bird habitat. The research was conducted in January-February 2021 in Ledokombo District, Jember Regency. Bird observation method usingPoint Countmethod, observation time is in the morning (06.00-08.00 WIB) and afternoon (15.00-17.00 WIB). The results showed that there were 33 species of birds from 20 families. The families of Campephagidae and Estrildidae show the families with the most species found. The level of diversity shows the moderate category (H'=2.253). Species with the highest abundance wereCollocalia linchi(31.264%), and the lowest wereAmandava amandava, Dicaeum concolor, Geopelia striata, Passer montanus, andArdeola speciosa(0.044%). Evenness index (E) shows the condition of stable species distribution with a value of 0.644.
Bird diversity analysis in the lower mountain forest of mount Bulusaraung to support ecotourism’s activities in Bantimurung Bulusaraung National Park
Authors: Achmad A , Damayanti U , Maulany R I 
Published: November 2021

Abstract
Lower mountain forest in the complex of Mount Bulusaraung Bantimurung Bulusaraung National Park, is a one of bird’s habitat in the South Sulawesi. This area is a tourist destination, especially mountain climbing activities. Thus, it is necessary to know the diversity of animals, especially birds on this hiking trail, so that the information can be used to support ecotourism activities. This study aims to analyze the diversity of bird species in the complex of Bulusaraung Mountain, Bantimurung Bulusaraung National Park in order to support ecotourism activities. This research was conducted from April to June 2018. Data was collected using the line transect method on three lines, namely the Balleanging, Kattokaddaro and Tompobulu lines. The second and third paths are hiking trails, while the rest are trails leading to community agricultural areas. The geographical position of the transect line was recorded using GPS. The GIS method was used to generate a bird watching trail map. Data analysis was carried out to calculate the individual density and frequency of bird presence. In addition, the species diversity indices, species evenness indices, and species richness indices were also calculated. The results showed that there were 44 species of birds found in the study area, which were 16 species in the Balleanging line, 27 species in the Kattokaddaro line and 37 species in the Tompobulu line. The highest bird species diversity indices value was found on the Tompobulu line (H' = 2.93), while on the Kattokaddaro line it was H' = 2.73 and the Balleanging H' = 2.55. The results of this study will support the management strategy in Bantimurung Bulusaraung National Park in order to harmonize the conservation of biological resources through ecotourism activities that involve local communities to increase their economic income.
Nira aren’s tapping business at Hasanuddin University education Forest, Maros
Authors: Mujetahid A , Dalya N 
Published: November 2021

Abstract
Population growth creates competition in meeting the needs of daily life. The forest area is the target for the community to depend on for their life. Palm trees are forest products that have many benefits. This study intends to describe the process of tapping palm sugar, calculate production costs and business income of palm sugar, and describe the marketing flow of palm sugar. This research was conducted for two months, in the Education Forest. Data collection methods include field orientation, observation and interviews. Determination of the sample was carried out by census, namely 14 sugar palm farmers. The analysis was carried out descriptively qualitatively on the process of tapping sap, making palm sugar, and marketing flow. Meanwhile, quantitative descriptive analysis was carried out on the calculation of production costs and income. The results of this study illustrate that the flower bunches tapped are male flowers. The process of tapping includes the following activities: preparation, taking sap, making palm sugar. The results of tapping sap are generally used as raw material for palm sugar. Tapping the sap and making palm sugar is carried out for approximately eight months every year. The process of tapping nira carried out by sugar palm farmers in the location is still based on habits and experiences that have been passed down from generation to generation. The average production cost is IDR 7,026,552.-/year/family and the average income is IDR. 10,705,500.-/year/family, so that the average profit is IDR. 3,675,948.- per year per household. There are three marketing channels for palm sugar in the research location, namely: (1) Producers Directly to consumers (2) Producers to collectors to consumers (3) producers to collectors to the market and to consumers.
Study of species associations in native habitats of the genus Dacrydium Lamb. (Podocarpaceae) in Central Kalimantan, Indonesia
Authors: Maimunah Siti , Kessler Paul J.A. , Indrioko Sapto , Naiem Muhammad , Samek Jay H. 
Published: November 2021

Abstract
The tropical coniferous genus Dacrydium Lamb. is occurring with some species in various habitat types in Kalimantan, Indonesia. So far four species are recorded for that area. Even though the species are considered globally as Endangered and Least Threatened species by the IUCN, in Central Kalimantan the genus is under threat from pressures related to logging, fire and land conversion. Locally known as Alau, this genus prospers in a range of habitats from heath to deep-peat swamp forests in Central Kalimantan. Data from field plots across four sites in Central Kalimantan are used to compare variations in habitat and species composition where Alau trees are present. The results of the analysis show the wide range of habitat structure as well as species diversity where Alau tends to thrive. The characterization of these sites may be helpful in protecting and conserving Alau forest areas under social forestry and local forest management resource use plans.
Detection of pebrine disease and Bombyx mori Nuclear Polyhedrosis Virus (BmNPV) in silkworm moths (Bombyx mori. L)
Authors: Nuraeni Sitti , Nurvaulasari Devi , Larekeng Siti Halimah , Sadapotto Andi , Masniawati Andi , Syahribulan  , Pratama Yossi Findarta 
Published: November 2021

Abstract
Silkworm is an insect that can produce silk fiber at any step of life, one of them in the moth phase. There are still not many researchers who have researched pebrine and BmNPV disease detection in the moth phase. This research purpose was to find out pebrine and BmNPV disease detection on moth phase. This research was conducted from January 2021 to March 2021 with samples obtained from the Center for Social Forestry and Environmental Partnership, South Sulawesi in Bili-Bili, Gowa district. The data processing was done at the Laboratory of Biotechnology and Tree Breeding, Faculty of Forestry, Universitas Hasanuddin, Makassar. Data analysis was done using the descriptive analysis method by looking at the primer amplification of Pebrine disease and BmNPV in the silkworm moth phase. The detection of pebrine disease ad BmNPV from the two primers showed that from 12 moths studied, none of the moths detected either pebrine disease or BmNPV disease.
Effect of mycosilvi and soil ameliorant to change aluminium concentration by Albizia chinensis in silica sand post mining soil medium
Authors: Arty Budi , Budi Sri Wilarso 
Published: November 2021

Abstract
This study aimed to analyze the concentration change of Aluminum in the soil with addition of MycoSilvi and soil ameliorant in silica sand post mining soil media. There are three types of MycoSilvi, single or combination, added with soil ameliorant which tested on Albizia chinensis (Osbeck) Merrill. The experimental design used was a factorial design with two factors, MycoSilvi (M) consisting of four levels (M0 = without MycoSilvi; M1 = MycoSilvi type 1; M2 = MycoSilvi type 2; and M3 = MycoSilvi type 3) and soil Ameliorant (LC) consisting of four levels (L0C0 = without soil ameliorant; L1C0 = lime; L0C1 = compost; L1C1 = lime and compost). Data analysis used analysis of variance (ANOVA). The results showed that the combination of MycoSilvi and soil ameliorant decreased aluminum concentration from 7.70 to 0.10 cmol(+)/kg and increased pH from 3.20 to 5.67 were positively correlated with total biomass. Significant changes were shown in MycoSilvi type 3 with the addition of lime and compost (M3L1C1). Application of MycoSilvi type 3 (M3L0C0) gave equivalent response with application of lime (M0L1C0) to increased dry biomass, so that lime can be replaced with MycoSilvi type 3 (M3L0C0) to promote plant growth, especially biomass of plant.
Diversity of cave-dwelling bats in Leang Londrong, Bantimurung-Bulusaraung National Park: An initial field note
Authors: Nasri N. , Maulany R.I. , Hamzah A S 
Published: November 2021

AbstractLeang Londrong is one the caves in Maros-Pangkep Karst Formation utilized for nature tourism and has become a habitat for bats. Little is known on the bats inhabited the cave. Therefore, this study is aimed to investigate the diversity, abundance, morphometric of cave-dwelling bats in Leang Londrong, Bantimurung-Bulusaraung National Park as well as their distribution of roosting sites and micro-climate conditions between May-June 2021. The bats were trapped and collected by using two-layered mist nets erected in front of cave entrance. With captured-marked-recaptured (CMR) method, bat diversity, abundance, and morphometric, were examined. Direct measurements on roosting sites were employed to determine micro-climate conditions. There were 3 species ofMicrochiropteranbats found in the site namelyRhinolophus arcuatus, Hipposideros diademaandMyotis sp.Total number of all bats trapped in the net during the observation days was 10 individuals. The largest bat species found living in the cave wasHipposideros diadema(average body length of 101.1 mm; tail of 51.46 mm; ear 24.5 mm; forearm length of 96.12 mm; tibia length of 34.6 mm; hind foot of 14.32 mm; and 63.75 g of weight). Meanwhile,Myotissp. was known to be the smallest. For micro-climate conditions, the five roosting sites inside the cave had the average temperature of 26.58°C (range: 26.2-27.3) with the humidity in average around 92.88% (range 89.6-93.8%), while the average light intensity was found to be 0 lx in each roost with the noise level recorded in average of 65.08 dB.