水稻种籽消毒是消灭恶苗病的有效措施。历年来我县大部份生产队的水稻种子都用赛力散、西力生等汞制剂农药消毒。但这些农药现在已停止生产。由于没有农药,1978年我县有些生产队水稻种子没进行消毒,造成恶苗病发病率达5～20％。近年来,我县有些单位,用生石灰、硫酸铜、农抗769等浸种、闷种进行种子消毒,收到了良好效果。一、石灰水浸种消毒:我县山河镇公社一九七七年有二万多斤种子,用此法浸种消 Rice seed disinfection is an effective measure to eliminate bad guys. Over the years, most of the county’s production team’s rice seeds are scattered with Saracenic, Xili Health and other mercury preparations pesticide disinfection. But these pesticides have now stopped production. In the absence of pesticides, some production teams in our county did not disinfect rice seeds in 1978, resulting in a 5-20% incidence of diarrheal diseases. In recent years, some units in the county, with lime, copper sulfate, such as anti-agricultural soaking 769, bored species seed disinfection, received good results. First, the lime water soaking disinfection: My county Shanhe commune in twenty-seven thousand kilograms of seeds, soaking