棉花出苗后半个月内,往往受炭疽病和立枯病的为害,影响全苗。为了减少棉花苗期病害,我们泥城公社历来进行棉种药剂处理。通过1972～1974年的三年实践,在肯定稻脚青防治效果的基础上,全公社推广使用,占棉田面积的90％以上。去年,为了进一步 Half a month after emergence of cotton, often by the anthrax and damping off the disease, affecting the whole plant. In order to reduce the cotton seedling disease, we have always carried out cotton seed medicine treatment. Through three years of practice from 1972 to 1974, on the basis of affirming the prevention and control effect of rice stem, the whole commune was popularized and used, accounting for more than 90% of the total area of ​​the cotton field. Last year, for further