Population dynamics of major pests of tomato

The incidence of fruit borer, whitefly and leaf miner was studied on variety Vaishali. Fruit borer incidence ranged from 0.05 to 1.30 with maximum infestation during 41st to 44th MW and whitefly from 0.41 to 18.96 with maximum infestation during 38th to 42nd MW while leaf miner ranged from 0.25 to 5.70 with maximum infestation during 39th to 43rd MW.