【摘要】 报道了斜纹夜蛾的形态特征和在昆明地区的危害情况、生活习性及防治方法。研究表明,在昆明地区斜纹夜蛾一年发生6代,危害高峰期主要在6月下旬至10月上旬。在室内饲养研究中新发现,雄蛾后翅后缘有一黄色条纹,可用于雌雄蛾的鉴别;雌蛹和雄蛹的鉴别可通过其外生殖器的特征识别,雄蛹最后一腹节上端生殖器明显突出。更多还原

【Abstract】 The paper reported Prodenia litura morphological characteristics,harmfulness living habits and the ways of control in Kunming.Prodenia Litura reproduces six generations every year in Kunming,its harm peak is mainly from the late June to early October.It was discovered there is a yellow stripe in back fringes of male moth,which could be used for distinguishing male moth from the female.The female pupa could be distinguished from the male ones by the characteristics of exterior paramera,where the upper end of last abdominal ganglia of male pupa protrudes clearly.更多还原