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为了解决大豆孢囊线虫病对大豆的危害,1979和1980两年进行了该病的防治试验研究工作,取得了较好效果。一、试验处理与方法使用的药剂1979年有沈阳化工厂生产
In order to solve the soybean cyst nematode damage to soybean, 1979 and 1980 two years of the disease prevention and control of experimental research and achieved good results. First, the experimental treatment and methods of use Pharmacy in Shenyang Chemical Plant in 1979 production