温室白粉虱过去在我市温室蔬菜上只有少量发生,近年来,随着温室和大棚栽培的发展,其发生和危害逐渐加重,甚至扩大蔓延到露地栽培的瓜类、豆类及茄果类等主要蔬菜作物,造成严重危害。如1976年温室白粉虱全市大发生,对郊区蔬菜生产威胁很大。为了更好地掌握其发生发展规律,早日 Greenhouse whitefly past the greenhouse vegetables in our city in the past only a small amount occurred in recent years, with the greenhouse and greenhouse cultivation, the occurrence and harm gradually increased, or even spread to openly cultivated melons, beans and solanaceae Major vegetable crops, causing serious damage. Such as greenhouse whitefly in 1976 occurred in the city, a great threat to suburban vegetable production. In order to better grasp the law of its occurrence and development, as early as possible