我省自1989～1990年开始,早、晚稻主栽品种（组合）相继丧失抗瘟性,目前尚无抗瘟丰产良种（组合）可代替。近年稻瘟病日趋严重,稻谷消毒减少初侵染菌源,成为防治稻瘟病的重要措施。为此,作者以高效药剂多菌灵为对照药剂,用三环唑和强氯精对稻瘟病浸种消毒的效果进行研究,现简报如下。 Since 1989 ~ 1990 in our province, early and late rice cultivars (combinations) have successively lost their resistance to blast disease. There is no anti-blast blast yielding variety (combination) available instead. In recent years, the rice blast becomes more and more serious. The rice disinfection reduces the primary source of infection and becomes an important measure to prevent and control the rice blast. To this end, the author of the effective pesticide carbendazim as a control agent, with tricyclazole and strong chlorine on rice blast soaking effect of disinfection, are summarized below.