摘要
通过室内饲养及田间调查,揭示了斜纹夜蛾生活史、各虫态发育历期及存活率;测定了各龄幼虫的取食量、成虫性比及产卵量;同时揭示了田间成虫种群消长动态。
The life history, developmental duration and survival rate of each stage of Prodenia litura （Fabricius） were studied. Meanwhile, feeding amount of each instar larvae, sex ratio of adults and egg numbers laid by females were determined. Also, the dynamics of adult population in the fields was given.
出处
《华东昆虫学报》
2005年第2期122-127,共6页
Entomological Journal of East China
关键词
斜纹夜蛾
生物学
生活史
种群动态
Prodenia litura
biology
life history
population dynamics
