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夜蛾科是鳞翅目中最大的一个科,该科有多种幼虫是农业重要害虫。《中国农业害虫名录》载有危害小麦的夜蛾20种。我们于1978—1982年对陕西省小麦上发生的夜蛾种类做了调查,共采集幼虫30余种,饲养后得成虫28种,鉴定出学名的有26种,分属于4亚科、18属。其中我国新记录2种,陕西省新记录7种,首次记载为害小麦的11种。一、切根夜蛾亚科Agrotinae 1.小地老虎Agrotis ypsilon(Rottembe-rg) 分布全省。幼虫杂食性。关中、陕南1年
Noctuidae is the largest family Lepidoptera, a family of many larvae are important agricultural pests. “China Agricultural Pest List” contains 20 kinds of insect-threatened moths. In 1978-1982, we investigated the species of Helicoverpa armigera in wheat in Shaanxi Province, collecting more than 30 species of larvae and 28 species of adult worms after breeding. There were 26 species identified, belonging to 4 subfamilies, 18 genera . Among them, there are 2 new records in China, 7 new records in Shaanxi Province and 11 records for the first time. First, the subterranean moth Agrotinae 1. Small tiger Agrotis ypsilon (Rottembe-rg) distribution throughout the province. Larvae omnivorous. Guanzhong, Southern Shaanxi 1 year