The field experiment was conducted at College farm, College of Agriculture, Rajendranagar, Hyderabad during Rabi 2017-18 to evaluate the effect of different cultivation systems on incidence of spiders, coccinellids and per cent parasitisation in paddy with four treatments and three replications, taking TN1 as test cultivar and following the recommended package of practices under each cultivation systems. In general, there was no significant difference in the natural enemies’ incidence between the systems but it was observed that comparatively higher population of spiders, coccinellids and per cent parasitisation were observed in biodynamic cultivation system followed by organic and conventional cultivation systems. | Impact of different cultivation systems on incidence of natural enemies in rice field
