The knowledge about compatibility of agrochemicals is very vital in selecting the compatible combination for effective management of insect pests, diseases and weeds. Combined application of pesticides is a labour saving short cut method, but an understanding and knowledge of pesticide compatibility is essential in order to avoid problems which may arise from combinations of some pesticides. Pesticide combinations may show physical, chemical or phytotoxic incompatibility causing undesirable results. Hence, information on compatibility of different agrochemicals is essential for adopting the technology in field. In this paper different kinds of incompatibility and its possible effects, compatibility of different agrochemicals were discuseed.
