大豆根潜蝇的发生与防治江锡兰，张松鹏，王玉发大豆根潜蝇是近几年生产上发生为害较重的一种新虫害，且有逐年加重的趋势。以幼虫在大豆根皮内侧取食根肉为害，并逐渐向根下部蔓延，形成褐色不规则钻食虫道。在虫道内留下大量虫便，并使受害部位组织形成木栓化及肿瘤，导... Occurrence and control of soybean root-dive flies JIANG Xi-lan, ZHANG Song-peng, WANG Yu-fa Soybean leaf miner is a new pest that harmed in production in recent years and has been increasing year by year. The larvae in the roots of soybean root eat the meat damage, and gradually spread to the roots, the formation of brown irregular drill worm. Leaving a large number of insects in the larvae, and make the affected parts of the formation of cork and tumor, guide ...