摘要
在室内用６６种供试植物对大戟天蛾寄主专一性进行测定的结果表明，大朝天蛾只取食乳浆大戟，不取食其它供试植物。在无乳浆大戟的情况，大戟天蛾幼虫饿死，未发现有企图取食其它供试植物的痕迹。在饥饿条件下，大戟天蛾幼虫耐饥能力１龄者为５天，２龄者为６～７天，３龄者为３天，４～５龄者可达１１天。
he host
rconge of Celerio lineata was lested in the laboratory wity 66 plant species.The results showed
that Celerio lineata was host specific to E. esule and did not feed on any other plants
tested.Celerio lineata lnstar would die for lack of leafy spurge(E.esu-la).The averrage fongevity of
Its Its instar,and,3rd,4th～5th old instar under star-vation on other testing plants were 5,6～7,3 ,11
days respectively
出处
《中国草地》
CSCD
1996年第2期33-34,共2页
Grassland of China
基金
国家自然基金
关键词
大戟天蛾
寄主专一性
乳腺大戟
测定
Celerio(Hyles)lineata (Esper),Host specivicity, Tests
