室内饲养的小菜蛾生物学特性的观察

为进一步了解小菜蛾的生物学特性,对室内传代饲养的小菜蛾幼虫、成虫的发育期、形态特征、生活习性进行了观测。结果表明,幼虫平均发育历期为11.5 d,成虫平均存活11.0 d。通过对室内饲养的小菜蛾进行生物学特性的观察,为小菜蛾防治药剂的筛选方面提供一定的基础。

The Observations of the Breeding Plutella xylostella L. Biological Characteristics

For further information on the theme of the biological characteristics,on behalf of the moth larvae and imago theme of the formative years,these features and habits for observation.The results show that the average growth which the larvae for 11.5 d,the average duration imago 11.0 d.The interior of the theme of a biological characteristics of the observations and to prevent it from the filter takes in providing a basis.