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Evaluation of chlorpyrifos 50% + cypermethrin 5% EC against lepidopterandefoliators Helicoverpa armigera L. and Spodoptera litura L. on soybean

Indian Agricultural Research Journals

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Title Evaluation of chlorpyrifos 50% + cypermethrin 5% EC against lepidopterandefoliators Helicoverpa armigera L. and Spodoptera litura L. on soybean
 
Creator J B BHUT
A M BHARADIYA
R B MADARIYA
 
Subject Helicoverpa armigera, Spodoptera litura and Chemical control, Soybean
 
Description Field experiments on evaluation of chlorpyrifos 50% + cypermethrin 5% EC against lepidopteran defoliators H. armigera L.and S. litura L.on soybeanwas carried out at Main Oilseeds Research Station, Junagadh Agricultural University, Junagadh during kharif 2018 and 2019. All the treatments were significantly superior over untreated check. The pooled results of 5 and 10 days after spray indicated that lowest number of larvae/plant was recorded in the treatment of chlorpyrifos 50% + cypermethrin 5% EC 625 + 62.5 a.i./ha which was statistically at par chlorpyrifos 50% + cypermethrin 5% EC500+50 a.i./ha. Looking to the yield both treatments recorded 1818 and 1735 kg/ha, respectively. 
 
Publisher Indian Society of Oilseeds Research
 
Date 2023-12-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOR/article/view/146107
10.56739/x8xmfp52
 
Source Journal of Oilseeds Research; Vol. 40 No. Specialissue (2023): Journal of Oilseeds Research
0970-2776
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOR/article/view/146107/53270
 
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