论文部分内容阅读
本文报道了１９８１—１９８２年在京郊温室第二茬番茄上，以清洁温室定植“无上苗”为基础，采用释放丽蚜小蜂寄生白粉虱若虫、黄板（橙皮黄）诱杀成虫的综合防治措施，控制了温室白粉虱的种群数量在经济允许水平以下；探讨了较低的温室温度对寄生蜂应用的影响，及黄板诱杀在综合防治中的作用。
In this paper, we report the combination of the parasitoid whitefly nymphs and yellow plate (orange peel) released from the second stage of tomato in Beijing suburbs greenhouse from 1981 to 1982 on the basis of clean greenhouse seedlings. Prevention and control measures to control the population of greenfly whitefly in economically below the allowable level; to explore the impact of lower greenhouse temperature on the application of parasitoids, and yellow board trapping in the role of integrated control.