silverleaf whitefly, bemisia tabaci on zucchini

agricultural agriculture aleyrodidae bemisia bottom cabbage chinese closeup control damage eggs fly garden gardening glass green greenhouse greenhouses harmful hemiptera horseradish horticulture house important infestation insect insecticide insects integrated invertebrate ipm larva leaf leaves management parasite parasitoid pest pesticide pesticides pests plague silverleaf suck tabaci underside vermin white whiteflies whitefly wildlife zucchini