棉苗根病在各地棉区历来发生普遍,特别自汞制剂停用以来,生产上缺乏理想的代汞拌种药剂,发生危害越来越重。自1982年以来,我们进行了代汞新药的筛选,订明五多合剂拌种防效良好,施用简便,经济安全。现将试验、示范结果报告如下。 Cotton seedling root disease has always been common in cotton fields around the world, especially since the deactivation of mercury preparations, the lack of production on the ideal mercury dressing agent, the occurrence of more and more serious harm. Since 1982, we have conducted screening of new drugs on behalf of Mercury, stipulated that more than five mixture seed dressing control effect is good, the application is simple, economical and safe. Now test, demonstration results reported below.