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Metarhizium rileyi: A potent bio control agent against noctuids infesting groundnut is a boon to the farmers of northern transitional zone of Karnataka: Metarhizium rileyi: A potent bio control agent against noctuids infesting groundnut is a boon to the farmers of northern transitional zone of Karnataka

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Title Metarhizium rileyi: A potent bio control agent against noctuids infesting groundnut is a boon to the farmers of northern transitional zone of Karnataka: Metarhizium rileyi: A potent bio control agent against noctuids infesting groundnut is a boon to the farmers of northern transitional zone of Karnataka
 
Creator ROHINI SUGANDI
BASAVARAJ YENAGI
P NAGARAJU
KOLLI BHARGHAVI
 
Subject Groundnut noctuids, Metarhizium rileyi
 
Description Field monitoring was done regularly during kharif (2019-2022) & rabi/summer (2019-2021) at MARS, UAS, Dharwad, Karnataka to know the natural occurrence of entomopathogenic fungi, Metarhizium rileyi in combating the later instars of Spodoptera litura, Thysanoplusia sp. and Helicoverpa armigera at vegetative (2.2%), pod formation (36%) and maturity stage (48%) resp. In the consecutive four years, natural pathogenecity rates were very high during Kharif (August and September) which coincided with high rainfall. Local field strain is extremely virulent in supressing the mixed population of different lepidopterans. So it’s an excellent, worthy environmentally safe biocide.
 
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/145282
10.56739/jor.v40iSpecialissue.145282
 
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/145282/53011
 
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