Mukesh Kumar Mishra, Jagmohan, Rakesh Pandey, B. K. Singh, S. K. Singh
{"title":"杀虫剂对落花生上的烟草毛盘虫 Spodoptera Litura (F) 和禾本科毛盘虫 Helicoverpa Armigera (HUBN) 的效力","authors":"Mukesh Kumar Mishra, Jagmohan, Rakesh Pandey, B. K. Singh, S. K. Singh","doi":"10.55446/ije.2024.1394","DOIUrl":null,"url":null,"abstract":"A field experiment was carried out during kharif 2021 to evaluate the efficacy of some insecticides against Spodoptera litura (F) and Helicoverpa armigera (Hubn) on groundnut. Amongst these, chlorantraniliprole 18.5SC @ 30g a.i. ha-1 proved to be the most effective with least larval counts (0.93 and 1.00 plant-1, respectively) and efficacy (63.27 and 63.70%, respectively) against S. litura and H. armigera, respectively after two sprays. This was followed by cyantraniliprole 10OD @ 90g a.i. ha-1 and novaluron 5.25+ indoxacarb 4.5SC @ 39.38+ 33.77g a.i. ha-1 giving maximum groundnut yield (22.37 q ha-1) with 52% increase over untreated control. The evaluation of economics revealed that chlorantraniliprole 18.5SC gave the highest monetary return, net income (Rs. 55765.00) and cost: benefit ratio (1:6.80).","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"80 2","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Efficacy of Insecticides Against Tobacco Catterpillar Spodoptera Litura (F) and Gram Caterpillar Helicoverpa Armigera (HUBN) on Groundnut\",\"authors\":\"Mukesh Kumar Mishra, Jagmohan, Rakesh Pandey, B. K. Singh, S. K. Singh\",\"doi\":\"10.55446/ije.2024.1394\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A field experiment was carried out during kharif 2021 to evaluate the efficacy of some insecticides against Spodoptera litura (F) and Helicoverpa armigera (Hubn) on groundnut. Amongst these, chlorantraniliprole 18.5SC @ 30g a.i. ha-1 proved to be the most effective with least larval counts (0.93 and 1.00 plant-1, respectively) and efficacy (63.27 and 63.70%, respectively) against S. litura and H. armigera, respectively after two sprays. This was followed by cyantraniliprole 10OD @ 90g a.i. ha-1 and novaluron 5.25+ indoxacarb 4.5SC @ 39.38+ 33.77g a.i. ha-1 giving maximum groundnut yield (22.37 q ha-1) with 52% increase over untreated control. The evaluation of economics revealed that chlorantraniliprole 18.5SC gave the highest monetary return, net income (Rs. 55765.00) and cost: benefit ratio (1:6.80).\",\"PeriodicalId\":13463,\"journal\":{\"name\":\"Indian journal of entomology\",\"volume\":\"80 2\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Indian journal of entomology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.55446/ije.2024.1394\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Indian journal of entomology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.55446/ije.2024.1394","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Efficacy of Insecticides Against Tobacco Catterpillar Spodoptera Litura (F) and Gram Caterpillar Helicoverpa Armigera (HUBN) on Groundnut
A field experiment was carried out during kharif 2021 to evaluate the efficacy of some insecticides against Spodoptera litura (F) and Helicoverpa armigera (Hubn) on groundnut. Amongst these, chlorantraniliprole 18.5SC @ 30g a.i. ha-1 proved to be the most effective with least larval counts (0.93 and 1.00 plant-1, respectively) and efficacy (63.27 and 63.70%, respectively) against S. litura and H. armigera, respectively after two sprays. This was followed by cyantraniliprole 10OD @ 90g a.i. ha-1 and novaluron 5.25+ indoxacarb 4.5SC @ 39.38+ 33.77g a.i. ha-1 giving maximum groundnut yield (22.37 q ha-1) with 52% increase over untreated control. The evaluation of economics revealed that chlorantraniliprole 18.5SC gave the highest monetary return, net income (Rs. 55765.00) and cost: benefit ratio (1:6.80).