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 |
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Creator |
Meghana C
Jayappa J N Aswathanarayana Reddy V Devappa V Sridhar Jyothi Kattegoudar |
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Subject |
DBM
Plutella xylostella insecticides bioassay resistance |
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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 |
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Date |
2019-04-24T08:03:42Z
2019-04-24T08:03:42Z 2017-12-22 |
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Type |
Research Paper
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Identifier |
Not Available
2320-7078 http://krishi.icar.gov.in/jspui/handle/123456789/18817 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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