AGRITROPICA : Journal of Agricultural Sciences最新文献_第4页

Mode of Actions and Pathogenicity of 11 Endophytic Fungi on Fusarium oxysporum 11种内生真菌对尖孢镰刀菌的作用方式及致病性

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-12-28 DOI: 10.31186/j.agritropica.4.2.122-128

Restu Aminningsih, T. Pamekas, H. Bustamam

{"title":"Mode of Actions and Pathogenicity of 11 Endophytic Fungi on Fusarium oxysporum","authors":"Restu Aminningsih, T. Pamekas, H. Bustamam","doi":"10.31186/j.agritropica.4.2.122-128","DOIUrl":"https://doi.org/10.31186/j.agritropica.4.2.122-128","url":null,"abstract":"Fusarium oxysporum is the pathogenic cause of the disease on chili plants that can reduce production in the cultivation process that needs to be done to control an environmentally friendly manner using endophytic fungi. This study aims to test the inhibition, the mechanism of antagonism, and pathogenicity of eleven endophytic fungi origin of pepper plants Bengkulu province against the pathogen Fusarium oxysporum in vitro. Research conducted in the Laboratory of Plant Protection, Faculty of Agriculture, University of Bengkulu from December 2020 to February 2021. The study consists of: the rejuvenation of the fungi isolates of endophytic and fungi pathogens Fusarium oxysporum, dual culture test, the mechanism of antagonism test, as well as pathogenesis endophytic fungi test. Endophytic fungi isolate obtained from the collection of the laboratory of Plant Protection, University of Bengkulu. The results of the research show from eleven endophytic fungi only 1 endophytic fungi which has a percentage of inhibition of 50% of the isolates of Rhizoctonia sp.2. The mechanism of antagonism occurs consisting of the competition between the space of nutrients and oxygen, hiperparasitisme, and antibiosis. patogenensitas test show only isolates of Rhizoctonia sp.2 that do not produce patches on the chili seeds.","PeriodicalId":397828,"journal":{"name":"AGRITROPICA : Journal of Agricultural Sciences","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121278169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Potential of Bioactive Peptides from Animal Protein Sources as a Mental Health Problems Prevention 动物蛋白源生物活性肽预防心理健康问题的潜力

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-12-28 DOI: 10.31186/j.agritropica.4.2.114-121

N. Hidayah, S. Ardiansyah

{"title":"The Potential of Bioactive Peptides from Animal Protein Sources as a Mental Health Problems Prevention","authors":"N. Hidayah, S. Ardiansyah","doi":"10.31186/j.agritropica.4.2.114-121","DOIUrl":"https://doi.org/10.31186/j.agritropica.4.2.114-121","url":null,"abstract":"Protein is one of the substances of nutrition macro that is needed by the body are known to contain bioactive peptides. Protein sources can be from vegetables and animals, based on research an animal protein sources more complete, balanced, easily digested and absorbed than vegetable protein sources. Some sources of animal protein (milk, eggs, meat, and products derived and processed) were reported that contain of bioactive peptides. Bioactive peptide has effect as antimicrobial, antithrombotic, antihypertensive, opioid, immunomodulatory, binder minerals, antioxidants, and prevent mental health disorder. The purpose of this paper is to review the peptide bioactive, relationship of mental health with peptide bioactive, and prevention of mental helath problems with bioactive peptide from animal protein sources. Peptides bioactive is an organic substance that is formed by amino acids (2-30 pieces) with the bond of the peptide and the weight of the molecule is small (unit Dalton). Mental health is the condition of the welfare (well-being) of an individual that is aware of its ability to own, can cope with the pressure of life which is normal, can work in a productive and can give a contribution to the community. Peptides bioactive shows such as opioids and inhibit the activity of the enzyme prolyl endopeptidase (PEP, EC 3.4.21.26) that play a role important in the treatment of disorders of the mind because work on the system nerve central (CNS) and can give the effect of a positive on motivation, behavior, stress, control the intake of food or the perception of the sense of pain. Some proteins of animal that has been proven to be able to prevent mental health problems namely, bovine, yogurt, and fresh milk. Still a lot of opportunities in the business of exploration of the source of the protein animal in producing the product peptide bioactive for commercial.","PeriodicalId":397828,"journal":{"name":"AGRITROPICA : Journal of Agricultural Sciences","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124099914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Response of Cucumber (Cucumis sativus L.) Varieties Against TMV (Tobacco mosaic virus) Infection 黄瓜(Cucumis sativus L.)的反应抗烟草花叶病毒的品种

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-12-28 DOI: 10.31186/j.agritropica.4.2.129-135

Witanto Madyo Utomo, M. Sutrawati, Eko Supriyono

{"title":"Response of Cucumber (Cucumis sativus L.) Varieties Against TMV (Tobacco mosaic virus) Infection","authors":"Witanto Madyo Utomo, M. Sutrawati, Eko Supriyono","doi":"10.31186/j.agritropica.4.2.129-135","DOIUrl":"https://doi.org/10.31186/j.agritropica.4.2.129-135","url":null,"abstract":"The tobacco mosaic virus (TMV) is a Tobamovirus that can infect cucumber plants. There is limited information about the response of cucumber varieties against TMV infection. The research was conducted to evaluate the response of cucumber varieties to TMV infection using TMV isolates from Bogor. The evaluation of resistance to TMV isolates was conducted by sap transmission method using TMV isolates from Bogor that propagated on tobacco as the source of inoculum. Variable observations covered the period of incubation (the day after inoculation/DAI), the symptoms of the disease, disease incidence, and disease severity. The presence of viral infection was observed through the accumulation of starch and inclusions bodies. Based on the results of the research, the TMV isolate was able to infect systematically all tested plants with symptoms of which appear in the form of mosaic light to heavy with the incidence of the disease reaching 100%. Response of cucumbers varieties to TMV isolate can be categorized into resistant (Bandana F1, Neptun, and Pandu), tolerant (Ethan F1), and susceptible (Vario F1).","PeriodicalId":397828,"journal":{"name":"AGRITROPICA : Journal of Agricultural Sciences","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116836293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Lactic Acid Bacteria in Fermented Durian (D. Zibethinus ) 发酵榴莲中的乳酸菌

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-05-31 DOI: 10.31186/j.agritropica.4.1.75-81

H. Hasanuddin

引用次数: 0

Study of Preservation Using Lactic Acid Bacteria from Fermentation of Cabbage (Brassica oleracea var. Capitata) to Shelf Life of Fresh Tilapia (Oreochromis niloticus) 甘蓝发酵乳酸菌对新鲜罗非鱼货架期的保鲜研究

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-05-31 DOI: 10.31186/j.agritropica.4.1.48-62

Nesya Joza Amanda, L. Hidayat, Wuri Marsigit

{"title":"Study of Preservation Using Lactic Acid Bacteria from Fermentation of Cabbage (Brassica oleracea var. Capitata) to Shelf Life of Fresh Tilapia (Oreochromis niloticus)","authors":"Nesya Joza Amanda, L. Hidayat, Wuri Marsigit","doi":"10.31186/j.agritropica.4.1.48-62","DOIUrl":"https://doi.org/10.31186/j.agritropica.4.1.48-62","url":null,"abstract":"This study aims to determine the best concentration of Lactic Acid Bacteria (LAB) solution from fermented cabbage to tilapia fish during storage. This study used a completely randomized design with the percentage of addition of LAB solution as a treatment (0%, 2%, 4%, 6%). The results of this study indicate that the LAB solution concentration has a significant effect on the physical, chemical, and microbiological quality of fresh fish where the higher the concentration, the higher the resulting value. The LAB solution concentration as the best preservative was found in the LAB solution with a concentration of 6%. The results of the physical properties on the observation of the eyes, gills, meat, and texture met the SNI requirements, namely 7 to the 12th observation hour at a concentration of 6%, but on mucus and odor at the 12th observation hour at a concentration of 2%, 4%, and 6 % still fulfills the SNI requirements, namely 7. The chemical properties at pH until the 24th hour of storage were 6.33 and protein content 21.88%. The microbiological properties of tilapia by giving LAB 6% solution at the 12th-hour observation still met the maximum limit of microorganism growth with a value of the number of colonies/plates 4.2 x 105 cfg / g.","PeriodicalId":397828,"journal":{"name":"AGRITROPICA : Journal of Agricultural Sciences","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123247782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Economic Structure and Leading Sectors in Rejang Lebong District 江乐邦地区经济结构与主导产业分析

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-05-31 DOI: 10.31186/j.agritropica.4.1.8-19

Anadiya Pingki, B. Sumantri, K. Sukiyono

引用次数: 0

An Analysis of Basic Needs Price Trend at the Early Times of COVID-19 Pandemic in Rejang Lebong Regency of Bengkulu Province 明古鲁省雷江勒邦县2019冠状病毒病大流行初期基本需求价格走势分析

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2021-05-31 DOI: 10.31186/j.agritropica.4.1.38-47

Raslea Azalia, P. S. Asriani, Melli Suryanty

引用次数: 0

Estimation of Indonesian Beef Price Forecasting Model 印尼牛肉价格预测模型的估计

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2019-07-25 DOI: 10.31186/J.AGRITROPICA.2.1.46-55

Rimadhita Tiara Putri, K. Sukiyono, E. Sumartono

引用次数: 7

ANALYSIS OF FACTORS AFFECTING GENERAL SUPPLIERS TO SELL FFB WITH A AND B QUALITY TO PT. SANDABI INDAH LESTARI AND RISK ANALYSIS OF THE RESOURCES 分析一般供应商将a级和b级质量的FFB销售给山达马公司的影响因素及资源风险分析

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2019-07-08 DOI: 10.31186/j.agritropica.2.1.1-12

Ali Iskandar, Y. Yuwana, B. Sumantri

引用次数: 0

Gastrointestinal parasitism in goats and role of seasonal changes on their prevalence: A study of Nepal 山羊胃肠道寄生虫病及其季节变化对其流行的影响:尼泊尔的一项研究

AGRITROPICA : Journal of Agricultural Sciences Pub Date : 2019-07-08 DOI: 10.31186/j.agritropica.2.1.33-39

R. Das, P. Neupane, E. Sulistyowati

{"title":"Gastrointestinal parasitism in goats and role of seasonal changes on their prevalence: A study of Nepal","authors":"R. Das, P. Neupane, E. Sulistyowati","doi":"10.31186/j.agritropica.2.1.33-39","DOIUrl":"https://doi.org/10.31186/j.agritropica.2.1.33-39","url":null,"abstract":"Goat farming is the good source of income for people living in countryside, Nepal. This occupation supports socioeconomic living of many people in developing countries. Gastro-parasitic infections in goats can decrease the meat supply in a country where demand of goat meat is ever increasing. The objective of this study was to identify the gastrointestinal parasites in feces of goats and impact of seasonal changes on their prevalence. This is a cross-sectional study done on 212 goats from Kapilbastu, Nepal. For this study, feces of goats were collected during summer and winter and observed microscopically to find the causative organisms. The result showed the helminths from trematode (22.22%), cestode (12.5%) and nematode (65.27%) caused heavy gastrointestinal infection in 144 microscopically positive samples taken from Kapilbastu, Nepal. The major helminths were Toxocara (16.66%), Oesophagnum (8.32%), Strongyloides (6.25%) and Trichuris (4.86%) among nematodes, Fasciola (15.97%) caused highest infection among trematode and Taenia (9.72%) among cestode. The prevalence of these infections was significantly higher during summer than winter. The higher prevalence of these helminths is the indication of supply contaminated food and water. Moreover, unawareness and ignorance about such diseases can increase the infection rate. Proper management of goat farm together with good cattle rearing training can increase the productivity.","PeriodicalId":397828,"journal":{"name":"AGRITROPICA : Journal of Agricultural Sciences","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114442393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0