Cauliflower (Brassica oleracea var. botrytis) is one of the popular vegetables and known as 'Phool gobi'. It belongs to the family Cruciferae. Among the yield limiting factors, insect pests are great one and sometimes cause complete failure of the crop. The investigations on 'Pest management in cauliflower (Brassica oleracea var. botrytis)' were carried out to study seasonal incidence and management of major insect pests of cauliflower and to monitor insecticide resistance in aphids on cauliflower at Department of Agricultural Entomology, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani during rabi 2015-16 and 2016-17.