The present part of the study deals with how to knowledge of IPM (Integrated Pest Management) adopting cotton cultivators in an irrigated systems. Under irrigated condition, among cultural practices, more than 70 per cent of respondents had how to do knowledge about majority of IPM practices. Regarding mechanical practices majority (82%) of respondents had how to do knowledge of fixing light traps and 73 per cent and 65 per cent of the respondents had how to do knowledge of fixing sex pheromone and fixing yellow sticky traps. With regard to biological practices, 75 per cent of respondents had how to do knowledge of tying Trichogramma eggcards, followed by 65 per cent respondents of spraying neem oil. Among chemical practices, more than 60 per cent of respondents had how to do knowledge about spraying safe insecticides and spraying herbicide.