摘要
锈色粒肩天牛Aprionaswainsoni(Hope)对我国的重要绿化树种国槐构成很大的威胁。作者通过室内饲养及野外调查,总结分析了锈色粒肩天牛的各虫态历期、生活习性和发生规律。该虫雌雄成虫羽化时间不一,不同个体交尾的时间、次数及交尾持续时间也不尽相同;卵的孵化高峰在7月下旬—8月上旬;幼虫蛀食有一定的规律性;蛹期大约在5月上旬—6月下旬。
Apriona swainsoniwas an important borer inSophora japonica.The life span ofApriona swainsoniat different stages,its habit and occurrence regularity were analyzed after the lab breeding and field investigation.The time of emergence of both sexes and copulation frequency and time of dif- ferent individuals were distinct.The peak of eclosion was between the last of July and the beginning of August.The pupal stage was from the first ten days of May to the last ten days of June.
出处
《中国森林病虫》
北大核心
2005年第4期11-13,共3页
Forest Pest and Disease
关键词
锈色粒肩天牛
生物学特性
羽化
交尾
<Keyword>Apriona swainsoni
bionomics
emergence
copulation
