【摘要】 <正> 一、前言 角点毒蛾,是近年来大量发生的果树害虫。它在昆虫分类学上的位置,属于角点毒蛾属鳞翅目Lepidoptera,毒峨科Lymantriidae,学名是Euproctis lubblavaBum.。此虫在南通地区,差不多每一株枇杷树都有它的足迹,在它造成的後果中,果实产量显著地减少,不结实,甚至枯死,带来了严重的损失,但是种植者以前尚无更多还原

【Abstract】 Euproctis lubblava Bum., belonging to the family Lymantriidae, Lepidop-tera has appeared in multitude during recent years, doing much damage tofruit trees in the Nantung district. Loquat, persimmon, apricot, and theplane-tree are its host plants. Of all these plants, the loquat suffers mostfrom its attacks. This poisonous moth brings up its youhg twice a year.The first generation is brought forth during the period from May or June toAugust or September, while the second began from August to next May.The larvae, pass through the winter. Familiarity with the eggs, and the habitsof the larvae, pupae, and imagoes renders much help in the prevention of thispest. Some of the measures suggested include Crushing the eggs; destroying,beating down, burning up, or preventing the migration of the larvae; collectingthe pupae; attracting the imagoes with light trap; and utilization of naturalenemies.更多还原