Investigations on "Studies on sunflower pollinators and efficacy of biopesticides against major insect pests of sunflower" were carried out in College of Agriculture Parbhani, VNMKV, Maharashtra during rabi, 2022. Insect diversity study on sunflower variety Ajeet-531 revealed that the crop was visited by twelve species of insect viz., Apis mellifera, Apis dorsata, A. florea, Trigona iridipennis and Xylocopa fenestrate, Ischipdon scutallaris, Danaus plexippus, Amata bicincta, Pieris rapae, Papilio demoleus,Chielomenes sexmaculata and one green lacewing species. In efficacy of NSKE5% proved...