【摘要】 报道了在河北麦田和蔬菜田新发生的一种害虫。对该虫进行了室内和室外饲养,初步观察了其生物学特征,并对其形态特征进行了鉴定。经鉴定,该害虫种名为"瓦矛夜蛾"。通过田间观察和饲养经验,对该虫的发生为害情况和生活习性进行了初步总结,并提出了目前关于该虫尚不明确的一些问题。更多还原

【Abstract】 A new pest occurring in wheat and vegetable fields of Hebei since 2012 was reported. By kepting the insects indoors and outdoors, preliminary observation of its biological characteristics and their morphological characteristics were identified. The unknown pest was Spaelotis valida by identification.Through field observations and rearing experience, the occurrence of the pest infestation conditions and living habits were preliminary summarized. And some problems of this pest in current were proposed.更多还原