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金纹细蛾是为害苹果严重的害虫之一。其寄生蜂-金纹细蛾羽角姬小蜂Symp iesisFoerst对抑制发生有明显作用。据观察金纹细蛾羽角姬小蜂一年发生5代,以蛹在金纹细娥为害的虫斑内越冬。翌年4月下旬至5月上旬羽化成虫。从5月上旬到9月下旬分别寄生5代金纹细蛾幼虫。据1986年调查5代
Golden moth is one of the serious insect pests. Its parasitic wasp - Sympticidae forset had a significant effect on inhibition. According to the observation of gold moths Hymenoptera wasps occurred five generations a year, with pupae in the gold-eared insect spot in winter. The following year from late April to early May eclosion adult. From the first ten days of May to late September, parasitic larvae were respectively parasitized for 5 generations. According to 1986 survey 5 generations