tailieunhanh - Insecticide resistance in field population of cotton leaf hopper, Amrasca devastans (Dist.) in guntur, Andhra Pradesh, India

The bioassay was carried out in the laboratory at Regional Agricultural Research Station, Lam, Guntur at normal room temperature and humidity conditions during 2016-17. The commonly used neonicotinoid insecticides viz., imidacloprid SL, acetamiprid 20 SP, thiamethoxam 25 WG and two organophosphate insecticides viz., acephate 75 SP and monocrotophos 36 SL were selected as test insecticides. |

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