落叶松球果种蝇是我省落叶松主要种子害虫,近年来为害日趋严重,轻则种子减产,重则颗粒不收,而且给落叶松的良种培育工作带来很大损失。有关落叶松球果种蝇防治的研究国内外虽有一些报道,尚缺乏切实可行的防治方珐。笔者自1980～1982年结合落叶松种子园及种子林工作的实际,对该虫的生活习性、发生规律及防治方法等方面进行了观察试验,现将取得的初步结果报告如下。 Larch cones fruit fly is the main seed of our province larvae pests in recent years increasingly serious damage, ranging from the seeds to reduce production, while the particles do not accept, but also to the larch breeding efforts have brought great losses. There are some reports about prevention and treatment of Larch cones in China. Although there is still a lack of practical prevention and control measures, The author from 1980 to 1982, combined with the practice of larch seed orchard and seedling, the worm’s habits, the occurrence of law and prevention methods and other aspects of the observation test, the preliminary results obtained are reported as follows.