Effect of intercropping on population of pests and natural enemies in Bt and non-Bt cotton under sprayed and unsprayed condition

Studies on the population of key pests and natural enemies in RCH 134 Bt and non-Bt cotton hybrid under sprayed and unsprayed conditions were carried out under intercropped conditions. The cotton crop was intercropped with okra, pigeon pea, castor and cowpea to enhance the population build up of cotton jasid, whitefly, spotted bollworm and coccinellids.