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核批举肢蛾又称黑核桃虫，此虫发生普遍，在虫害严重地区，核桃果实被害率可达叨％以上直至绝收。该虫的为害症状是：幼虫在核桃青皮内纵横蛀食，使果皮变黑或皱缩，果仁发育不良；幼虫早期钻人硬壳内蛀食，使核桃仁枯干；蛀食果柄，破坏纸管束组织，造成早期落果，严重影响到
Nuclear approved mites, also known as black walnut insects, the worm occurs in serious pest areas, the rate of damage of walnut fruit up to more than 100% until absolutely. The pest damage symptoms are: larvae vertical and horizontal peat walnut peel in the skin, the peel darken or wrinkled, poorly developed nuts; larvae early hard shell crusting, dry walnut kernels; Paper bundle organization, resulting in early fruit drop, seriously affected