whitefly aleyrodes proletella pest cauliflower harmful adults larvae on the underside of the leaf plant. problem of farm

adult adults agricultural agriculture aleyrodes aleyrodidae background brassica cauliflower chemical chinese crops czech eggs europe exterminator family farming flower fly garden gardening green harmful insect itis larvae leaf leaves many nature oleracea parasite pest pesticide plant planting plants proletella republic special species spray sprays spring summer underside vegetable vegetables whitefly