岫岩县三家子公社农业科学实验站和岳上科研组去年进行了用晒种的办法预防玉米丝黑穗病的试验。经晒种处理的种子与未晒种的对照均于4月27日播种,9月10日调查,晒种的比没晒种的发病率减少41%。晒种方法1.秋收带棒晾晒,经常翻动,以防止捂种。2.播种前脱粒暴晒3天,杀死表 Xiuyan County, three subsidiaries of Agricultural Science Experimental Station and Yue on scientific research conducted last year with the method of drying seed corn head smut test. Seeds treated with seeding seeds and non-senesced controls were sown on April 27, and on September 10, senescence was 41% less frequent than seeding. Drying methods 1. Autumn harvest with stick drying, often flip, to prevent cover them. 2. Threshing before sowing exposure to 3 days to kill the table