锈色粒肩天牛生物学观察  

Observation on the bionomics of Apriona swainsoni

作　　者：卢希平[1] 刘玉[1] 尹淑艳[1] 何邦令[1] 

机构地区：[1]山东农业大学科技学院,山东泰安271000

出　　处：《中国森林病虫》2005年第4期11-13,共3页Forest Pest and Disease

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.

关 键 词：锈色粒肩天牛 生物学特性 羽化 交尾 

分 类 号：S763.38[农业科学—森林保护学]