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Assessing susceptibility of diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) population of different geographic region to selected newer insecticides

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Title Assessing susceptibility of diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae) population of different geographic region to selected newer insecticides
Not Available
 
Creator Meghana C
Jayappa J
N Aswathanarayana Reddy
V Devappa
V Sridhar
Jyothi Kattegoudar
 
Subject DBM
Plutella xylostella
insecticides
bioassay
resistance
 
Description Not Available
The Study was conducted to assess the variations in relative susceptibility levels among the populations of diamondback moth in major cabbage growing areas of South Karnataka. The LC50 values were varied across insecticides for single population and also across the populations of geographical locations. The LC50value of Bengaluru, Kolar and Chikkaballapura populations recorded highest for dichlorvos 76 EC (15.63, 31.82 and 22.51 μg a.i. ml-1) and the lowest LC50value of Bengaluru, Kolar and Chikkaballapura populations recorded for emamectin benzoate 5 SG (3.13 μg a.i. ml-1), cyantraniliprole 10.26 OD (4.48 μg a.i. ml-1) and Spinosad 45 SC (2.48 μg a.i. ml-1) was found to be highly toxic to the third instar larvae of P. xylostella. This clearly indicated that the rate of evolution of resistance in P. xylostella was varied across insecticides and also across geographical locations.
Not Available
 
Date 2019-04-24T08:03:42Z
2019-04-24T08:03:42Z
2017-12-22
 
Type Research Paper
 
Identifier Not Available
2320-7078
http://krishi.icar.gov.in/jspui/handle/123456789/18817
 
Language English
 
Relation Not Available;
 
Publisher Not Available