Soybean root pods, also known as soybean rootminers, only harm soybean and wild soybeans. The larvae bite on the roots of soybean seedlings to form a fistula and excrete fecal matter, causing root rot, bean plant dwarf, and seriously damaged soybean seedlings to die. This worm only occurs once a year. The fleas are overwintering in soybean root bark tumors or in soil seams. In the middle and late May of the following year, the eclosion is adultated and lays eggs at the soybean roots, hatching larvae and damaging the roots of the pea sprouts. Control methods: seed dressing with pesticides to prevent larvae, 40% Dimethoate EC according to the seed amount of 0.7% seed dressing, watering spray, while spraying mixing. Such as mixing 100 kg of soybean seeds, with 0.7 kg of medicine, 4 kg of water, spray with a sprayer, mixing while spraying, spread open and open. 80% of dichlorvos emulsifiable concentrate can be used as an adult during the prosperous period to spray and control. 40 kg of spray liquid per 667 square meters. ChangChun E-vida Technology Co.,ltd , https://www.evidatech.com