Jayaprakash, S.A.Mohan, S.Kannan, M.2014-11-122014-11-122013Tropical Agricultural Research, 24(3):p.249-257https://dl.nsf.gov.lk/handle/1/12450AgricultureBt cottonInsect pestsHelicoverpa aimigeraSusceptibilityTemporal variationSpatial variationMortalityPest resistanceTemporal and spatial variation in susceptibility of Helicoverpa armigera (Hubner) populations to Bollgard II BT cotton in Tamil Nadu, IndiaA