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Jurnal Proteksi Tanaman最新文献

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Jurnal Proteksi Tanaman Pub Date : 2023-07-02 DOI: 10.25077/jpt.7.1.22-33.2023
Ibrohim Ibrohim, Hidayat Pujisiswanto, Niar Nurmauli, Herry Susanto
{"title":"","authors":"Ibrohim Ibrohim, Hidayat Pujisiswanto, Niar Nurmauli, Herry Susanto","doi":"10.25077/jpt.7.1.22-33.2023","DOIUrl":"https://doi.org/10.25077/jpt.7.1.22-33.2023","url":null,"abstract":"Atrazine 500 g/l  is a selective herbicide that can be applied during pre- or post-growth of corn. This study aimed to determine the effective level of dosage in controlling weeds in the corn planting area and its impact on growth and corn yields. The study was conducted at the Experimental Garden of Universitas Lampung, South Lampung, and the Weed Laboratory of the Faculty of Agriculture, Universitas Lampung, from August to November 2022. The study used a Randomized Block Design (RBD) with seven treatments and four replications. The treatment consisted of 5 herbicide doses (Atrazine 500 g/l (500, 750, 1,000, 1,250, and 1,500 g/ha), manual weeding, and control. The results showed that Atrazine 500 g/l  at doses of 750 - 1,500 g/ha effectively controlled the growth of total weeds, broadleaf and grass weeds, Digitaria ciliaris, and Richardia brasiliensis. While at doses of 500–1,500 g/ha, it effectively controlled Eleusine indica, Cleome rutidosperma, and Commelina benghalensis. Those doses did not poison, and did not inhibit growth, and the yield of maize.","PeriodicalId":491538,"journal":{"name":"Jurnal Proteksi Tanaman","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135802133","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
Jurnal Proteksi Tanaman Pub Date : 2023-07-01 DOI: 10.25077/jpt.7.1.11-21.2023
Hafiz Fauzana, Rusli Rustam, Desita Salbiah, Putra Aritonang
{"title":"","authors":"Hafiz Fauzana, Rusli Rustam, Desita Salbiah, Putra Aritonang","doi":"10.25077/jpt.7.1.11-21.2023","DOIUrl":"https://doi.org/10.25077/jpt.7.1.11-21.2023","url":null,"abstract":"Rhinoceros beetle (Oryctes rhinoceros) is the primary pest of oil palm (Elaeis guineensis Jacq.). Applying oil palm empty fruit bunches (OPEFB) and various other organic materials to cultivated land is assumed to support the growth of rhinoceros beetles. The study aimed to determine the suitability of organic matter as a place for rhinoceros beetle larvae to live. The research was carried out experimentally using a completely randomized design (RBD) with eight treatments and four replications. The treatment was in the form of OPEFB, rice husk, sawdust, OPEFB + rice husk, OPEFB + sawdust, OPEFB + rice husk + sawdust, and OPEFB + rice husk + sawdust without composting. The results showed that the growth of rhinoceros beetle larvae tended to be best on an organic material combination of OPEFB + rice husk + sawdust without being composted. Meanwhile, rice husk is the most unsuitable organic material for developing rhinoceros beetle larvae. Applying organic matter to palm land should be composted beforehand to reduce Rhinoceros beetle infestation.","PeriodicalId":491538,"journal":{"name":"Jurnal Proteksi Tanaman","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135711832","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
Jurnal Proteksi Tanaman Pub Date : 2023-01-31 DOI: 10.25077/jpt.6.2.23-32.2022
Widya Puspita Sari, James Rinaldi, Dedi Darmadi, Arneti Arneti
{"title":"","authors":"Widya Puspita Sari, James Rinaldi, Dedi Darmadi, Arneti Arneti","doi":"10.25077/jpt.6.2.23-32.2022","DOIUrl":"https://doi.org/10.25077/jpt.6.2.23-32.2022","url":null,"abstract":"ABSTRACT
 The brown planthopper (Nilaparvata lugens Stal) is the main pest of rice plants around the world, because it can cause crop failure or crop loss. One technique to control brown planthopper is to use resistant varieties. The research of honeydew test method aimed to determine the resistance level of several rice varieties (Oryza sativa Linnaeus) against brown planthopper (Nilaparvata lugens Stal) from Karawang population. This research was conducted at the Entomology Laboratory of the Forecasting Center for Plant Pest Organisms (BBPOPT) Jatisari, Directorate General of Food Crops, Ministry of Agriculture, Indonesia. The study was carried out from July to August 2022. The application of the resistance test of rice varieties to brown planthoppers was applied using the honey dew test method using bromocressol green indicator paper as an alternative to describe the broad distribution of spots secreted by the brown planthopper. Parameters for pecking are extensive conversion analysis of spots, large percentages of spots, and broad finder’s fees with testing of 10 varieties of rice (Pelita, Inpari-33, Inpari-47, Inpari-48, Ciherang, Cilamaya muncul, Mapan, Situ bangendit, M-400, IR-64) in five replications. The results showed that Inpari-33, Inpari-47, Inpari -48, Cilamaya muncul, M-400, and IR-64, Situ Bagendit had moderate resistance, whereas Mapan, ciherang and pelita had susceptable.
 Keywords: Honeydew, resistant, secretion, susceptable, sticky rice","PeriodicalId":491538,"journal":{"name":"Jurnal Proteksi Tanaman","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135395067","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
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