摘要
杨潜姬蜂CelatapopulusWang是杨潜叶蜂幼虫的重要寄生天敌。该蜂1年1代,以老熟幼虫越夏越冬(在寄主土茧内)。4月中旬寄主幼虫危害盛期为成虫羽化产卵盛期,寄主幼虫入土后,该蜂卵始孵化直至老熟。寄生率最高可达90%以上。
Celata populus is the important parasitoid of Messa taianensis. It has one generation a year and overwinters and oversummers as mature larva.Most adults emerge and lay eggs in mid April while the larvae of Messa taianensis damage seriously on poplars.Its eggs begin to hatch after larvae of the host drop into the earth.Its parasitization is up to 90%.
出处
《森林病虫通讯》
北大核心
1998年第3期20-22,共3页
Forest Pest and Disease
关键词
杨潜姬蜂
杨潜叶蜂
生物学特性
寄生率
Celata populus, Messa taianensis, bionomics, parasitization