I.IPM of Cotton 2.Control of seedling pests Control methods: Spreading poisonous soil to control ● cutworms; ●Destroying weeds;. Spraying insecticides2. Control of seedling pests Control methods: zSpreading poisonous soil to control cutworms; zDestroying weeds; zSpraying insecticides Ⅰ. IPM of Cotton IPM of Cotton