Two species belonging to the family Aleurodidae represent economically more significant pests in vegetable and horticulture growing in greenhouses, and these are: Trialeurodes vaporariorum Westw. and Bemisia tabaci Genn. The first one is present and distributed in Serbia, while the other one is still on the list of the quarantine pests. Concurrent presence of all development stadiums on plants, and their differing susceptibility toward insecticides, make control of T. vaporariorum Westw. especially difficult. Rational and ecologically acceptable control is justified only through integral approach, with combination and use of preventive, mechanical, biological, economical measures and cultural practices. The first chemical control is performed when the first insects are determined on yellow sticky panels, or when the first imago is observed after shaking of 100 plants. There have been registered more insecticides belonging to the group of piretroides and organophosphates compounds. Recently, pesticides based upon pymetrozine, piriproxifen and oil seed rape oil have been used. Up to day, excepting more or less successful attempts, biological control by parasitic Encarsia formosa is not performed.