有机汞制剂赛力散、西力生用于水稻种子消毒,防治稻瘟病效果很显著。但汞制剂是剧毒农药,残效期长,如果长期广泛使用必将严重影响人民身体健康。党和政府很重视这一问题,指出研制和使用高效低毒农药的方向,限制汞制剂的生产和使用。有关部门已经试制和生产了不少高效低毒农药。现将我院一年来寻找代替有机汞制剂处理稻种杀灭稻瘟菌的新农药的试验结果简结如后。 Sai Li San organic mercury preparations, Xi Li Health for rice seed disinfection, prevention and treatment of blast is very significant. However, the mercury preparation is a highly toxic pesticide with a long residual period, which will seriously affect people’s health if widely used for a long time. The party and government attach great importance to this issue, pointing out the direction of developing and using highly effective and low toxicity pesticides and limiting the production and use of mercury preparations. Relevant departments have trial-produced and produced many high-efficiency and low-toxicity pesticides. Now in our hospital to find a year instead of organic mercury preparations to deal with rice species to kill Magnaporthe griseus new pesticide test results summarized below.