百树得防治柑桔吸果夜蛾的效果童英富（浙江建德市柑桔研究所，３１１６００）柑桔吸果夜蛾是山地柑桔的最大害虫。该虫多在夜间飞入果园，吮吸果汁，造成落果，一般防治措施效果很差。１９９４年，本所进行了５．７％百树得（德国拜耳公司）大面积防治对比试验，取得了较... One hundred trees have to control citrus fruit-bearing fruit moth Tong Ying Fu (citrus Institute, Jiande City, Zhejiang Province, 311600) Citrus sinensis is the largest mountain citrus pests. The insects flew into the orchard at night, sucking fruit juice, causing fruit drop, the general control measures ineffective. In 1994, we conducted a comparative test of 5.7% Baishuodeng (Bayer of Germany) for large-scale prevention and control, and achieved comparatively ...