Agrivita : Journal of Agricultural Science最新文献

Comparison of Two Trap Designs for Monitoring the Bark and Ambrosia Beetles (Curculionidae: Scolytinae and Platypodinae) in Mahogany Forests 红木林树皮甲虫和夜蛾甲虫两种捕虫器设计的比较研究

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.4295

{"title":"Comparison of Two Trap Designs for Monitoring the Bark and Ambrosia Beetles (Curculionidae: Scolytinae and Platypodinae) in Mahogany Forests","authors":"","doi":"10.17503/agrivita.v45i3.4295","DOIUrl":"https://doi.org/10.17503/agrivita.v45i3.4295","url":null,"abstract":"Bark and ambrosia beetles are commonly found in forest ecosystems, and their fungal symbionts act as plant pathogens. Accurate information on the presence and population levels of bark and ambrosia beetles is becoming an increasingly crucial to protect the forest ecosystem. This study compared multiple-funnel and bottle traps to monitor the bark and ambrosia beetles in two types of mahogany forest. Multiple-funnel and bottle traps were made from transparent polyethylene terephthalate bottles and baited with 95% ethanol. Two different mahogany forest management (monoculture and polyculture with coffee plants) were used in this study. A total of 2,367 bark and ambrosia beetle specimens were trapped in this study. This research recorded ten genera of Scolytinae and one Platypodinae genus. Xyleborus spp., X. crassiusculus, and P. cavipennis are three predominated ambrosia beetles collected in mahogany monoculture and polyculture. Euplatypus parallelus was identified as a representative of Platypodinae. Results showed that multiple-funnel traps baited with ethanol are effective to catch individuals and several species of bark and ambrosia beetles in mahogany forests. The choice of multiple-funnel or bottle traps is an important consideration in trap-based programs for monitoring or detecting invasive species in forest ecosystems.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136128153","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 Sensitivity of Four Garlic Genotypes on Low Temperatures and the Role on Dormancy Breaking 四种大蒜基因型对低温的敏感性及其在破休眠中的作用

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.4177

{"title":"The Sensitivity of Four Garlic Genotypes on Low Temperatures and the Role on Dormancy Breaking","authors":"","doi":"10.17503/agrivita.v45i3.4177","DOIUrl":"https://doi.org/10.17503/agrivita.v45i3.4177","url":null,"abstract":"The garlic seed bulbs cannot be planted immediately after harvest because has dormant period. Bulb dormancy can be broken by exposure of pre-planting bulbs to low temperatures. The research aimed to determine the sensitivity of different bolting types of garlic genotypes at low temperatures and the role of low temperatures on dormancy break. The experiment was conducted from March to June 2019 at the Universitas Brawijaya, using a nested design with three replications. Chinese hardneck and softneck, Sangga Sembalun and Tawangmangu Baru were the garlic accessions used in the study. The storage temperature treatments at 3 and 7°C; and room temperature at 27°C. Chinese softneck bulb had the highest sprouting and rooting after 3 and 7°C storage and was sensitive to low temperatures. The Chinese hardneck had the lowest sprouting and was highly insensitive to cold stress. Sangga Sembalun and Tawangmangu Baru had sprouted bulbs in between these Chinese genotypes, and they were insensitive and highly insensitive to low temperatures, respectively. Metabolites of 5-hydroxymethyl-2-furancarboxaldehyde, palmitic acid, diallyl trisulfide, and 2,3-dihydro-3,5-dihydroxy-6-methyl-4(H)-pyran-4-one played important roles in the bulb response to low temperature stress and directly or indirectly involved in the sprouting and rooting in dormant garlic cloves.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136128154","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

Assessment of Structural Components in the Formation of Productivity of Different Lens culinaris Varieties Against the Background of the Use of Mineral Fertilizers 在使用矿质肥料的背景下，不同菜豆品种生产力形成的结构成分评价

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.4106

{"title":"Assessment of Structural Components in the Formation of Productivity of Different Lens culinaris Varieties Against the Background of the Use of Mineral Fertilizers","authors":"","doi":"10.17503/agrivita.v45i3.4106","DOIUrl":"https://doi.org/10.17503/agrivita.v45i3.4106","url":null,"abstract":"This research evaluates the influence of mineral fertilizers on structural components and the formation of productivity of various Lens culinaris varieties on dark chestnut soils of the dry-steppe zone of Northern Kazakhstan. The application of nitrogen and phosphorus fertilizers in the doses up to P 120 (P 2 O 5 25-30 ppm) and N 30-60 against the background of P 90 (N-NO 3 12-17 ppm) with a phosphorus content of 11-15 ppm and nitrogen 7-9 ppm at the control plots contributed to the formation of the highest yield of lentils’ varieties “Krapinka”, “Vekhovskaya”, and “Viceroy” up to 1.44 t/ha, 1.89 t/ha, and 1.92 t/ha respectively. The increase in yield is due to an increase in the number of formed beans (up to 18.2-26.0 pcs) and the weight of seeds per plant (up to 1.04-1.23 g), which is confirmed by correlation analyses (R = 0.91; R = 0.96). The yield relationship with the number of branches is medium (R = 0.72) and with a mass of 1000 seeds from medium to high (strong) (R = 0.70-0.87). The mass of 1000 seeds is the most stable indicator of variation among the structural components of yield, regardless of the background of mineral nutrition.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136152137","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

Whitefly, Bemisia tabaci Genn. (Hemiptera: Aleyrodidae) Control using a Solid Formulation of Selected Endophytic Bacteria, Bacillus pseudomycoides Strain SLBE 1.1SN 粉虱，烟粉虱。(半翅目:假芽孢杆菌科)内生细菌SLBE 1.1SN固体制剂的防治

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.4033

{"title":"Whitefly, Bemisia tabaci Genn. (Hemiptera: Aleyrodidae) Control using a Solid Formulation of Selected Endophytic Bacteria, Bacillus pseudomycoides Strain SLBE 1.1SN","authors":"","doi":"10.17503/agrivita.v45i3.4033","DOIUrl":"https://doi.org/10.17503/agrivita.v45i3.4033","url":null,"abstract":"Bemisia tabaci is a major pest in chili as it can act as a vector for transmitting the yellow curl virus. Endophytic bacteria have been reported to trigger plant defense against whiteflies. This study aimed to obtain a solid formula for the endophytic bacteria B . pseudomycoides strain SLBE1.1SN and a storage duration that effectively controls whitefly. This experimental study used a completely randomized design (CRD) consisting of 26 treatments and repeated three times. The treatments combined different types of endophytic bacterial carrier formulas and storage duration, synthetic insecticide treatment (Imidacloprid), and control. The treatments were applied to chili seeds and seedlings. The results showed that not all stored endophytic bacterial formulation could suppress the whitefly population on chili plants. The formula B. pseudomycoides strain SLBE1.1SN with rice straw as carrier material at six weeks storage was the best formula for controlling whitefly. This suggests that the formulation of stored endophytic bacteria not only reduced the number of eggs laid, but also suppressed the development of nymphs and imago.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136128157","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

Growth, Physiology, and Water Status of Sissoo Spinach (Alternanthera sissoo) Under Different Irrigation Regimes 不同灌溉制度下茜苏菠菜的生长、生理及水分状况

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.4220

{"title":"Growth, Physiology, and Water Status of Sissoo Spinach (Alternanthera sissoo) Under Different Irrigation Regimes","authors":"","doi":"10.17503/agrivita.v45i3.4220","DOIUrl":"https://doi.org/10.17503/agrivita.v45i3.4220","url":null,"abstract":"The rising popularity of the Sissoo spinach is growing in the vegetable industry along with the increase in its demand. However, water stress conditions may affect the plants' growth, physiology, and water status. Hence, the research study aims to evaluate Sissoo spinach's growth, physiological parameters, and water status once subjected to water deficit. Besides, it also focuses on determining the optimum water requirement for Sissoo spinach. There were four different water treatments consisting of 100% (well-watered), 75% (moderate water deficit), 50% (high water deficit), and 25% (severe water deficit) water treatments arranged in Randomized Complete Block Design (RCBD) with five replications in the greenhouse. The research findings show that the results are statistically significant for most parameters: plant height, number of leaves, chlorophyll content, stomatal conductances, plant water status, and chlorophyll fluorescence. Contrarily, the stem diameter, fresh weight, dry weight, and leaf area data do not show any significant differences. As it comes to the point of research findings, the optimum water requirement for Sissoo spinach was 50% water treatment. This is crucial to prevent unnecessary, avoidable water application onto plants.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136128345","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

Age Estimation of Paddy using Sentinel-2 Imagery: A Case Study in Java Island, Indonesia 利用Sentinel-2图像估算水稻年龄:以印度尼西亚爪哇岛为例

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v41i0.3106

引用次数: 0

Genetic Diversity Assessment of Citrus Accessions Grown in Indonesia Using Molecular Markers 利用分子标记评价印尼柑橘种质资源遗传多样性

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v41i0.4165

{"title":"Genetic Diversity Assessment of Citrus Accessions Grown in Indonesia Using Molecular Markers","authors":"","doi":"10.17503/agrivita.v41i0.4165","DOIUrl":"https://doi.org/10.17503/agrivita.v41i0.4165","url":null,"abstract":"The assessment of genetic diversity is crucial in citrus improvement programs that represents the relationship among genotypes, thus determining an effective plant breeding program. A molecular assessment of 52 collected citrus accessions based on ISSR and SSR was conducted at the ICSFRI in 2020. Based on 4 ISSR primers and 3 SSR primers, the citrus genotypes were grouped into 6 major clusters. Cluster I has the largest 25 members, while Cluster II, III, IV, V and VI have 5, 2, 2, 4 and 13 accession members, respectively. Members of Cluster I are the majority in the mandarin type with spheroids fruit shape with truncate on the fruit top. Cluster II contains citrus accessions from naturally occurring hybrids, while orange accession members of Cluster III are originally grown in different climates. Cluster IV and V members are connected to a common ancestor, Citrus aurantifolia and Citrus limonia . At the same time, Cluster VI is a pumelo group that contains members of Citrus maxima . Clustering based on molecular markers (ISSR and SSR) resulting in this study is useful in citrus breeding programs in Indonesia and other countries. The genetic distance of the parents affects the heterosis effect of the progeny.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136152146","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

Molecular Docking and In Vitro Study Revealed the Inhibition Mechanism of Cutinase of Fusarium oxsyporum f.sp lycopersici by Natural Compounds of Local Turmeric in Indonesia 分子对接和体外研究揭示了印尼当地天然姜黄化合物对番茄枯萎病表皮酶的抑制机制

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v45i3.3966

引用次数: 0

The Effect of Nitrogen Fertilizer Based on Pocket Fertigation on Growth and Production of Tomato (Solanum lycopersicum L.) 袋肥型氮肥对番茄生长和生产的影响

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v41i0.3639

引用次数: 0

Assessing the Impact of Farming Method in Off-Season Period on the Productivity of Shallot (Allium cepa L.): The Case of Low-Organic Sandy-Clay Soil 淡季耕作方式对葱(Allium cepa L.)产量的影响评价——以低有机砂粘土为例

Agrivita : Journal of Agricultural Science Pub Date : 2023-10-01 DOI: 10.17503/agrivita.v41i0.3701

{"title":"Assessing the Impact of Farming Method in Off-Season Period on the Productivity of Shallot (Allium cepa L.): The Case of Low-Organic Sandy-Clay Soil","authors":"","doi":"10.17503/agrivita.v41i0.3701","DOIUrl":"https://doi.org/10.17503/agrivita.v41i0.3701","url":null,"abstract":"The low productivity of shallot ‘Bima Brebes’ during the rainy season contributed to increasing Indonesia's economic inflation. This study aimed to assess the sustainability of shallot cultivation in low-organic sandy clay soil during the rainy season in South Sumatera, Indonesia. The study observed the farmer group's actual shallot cultivation method. The research findings were expected to explain the phenomenon of shallot production (Cohen f2) at least 0.50 with a maximum error rate (α) of 0.05 and a probability of making the right decisions (1-β) at least 80%. The variables included climate, soil characteristics, cultivation methods carried out by farmers, plant growth, and shallot production. The cultivated field has sufficient porosity to drain water quickly. Still, it tends to make compaction easier. The diameter of the shallot bulb produced fell into category 1 (size over 2.5 cm) by as much as 31.0%, category 2 (between 2.0-2.5 cm) by 38.0%, and category 3 (between 1.5-2.0 cm) by 17.8%. The loss caused by Fusarium disease was 20.29%. Sustainability of low disease-resistance shallot variety cultivation in low-carbon sandy clay soil during rainy seasons was possible by regulating soil humidity rather than fungicide application.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136128155","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