谷子白发病是谷子的主要病害,长城以北广大春谷集中产区常年损失约10％左右。1980年在保定等地区,进行9项田间小区试验,用瑞士汽巴——嘉基公司研制的内吸杀菌剂阿普隆(Apron35SD)0.1％拌种,防效为94.47％,以浓度0.3％、0.5％、0.7％拌种,药效均为98％。大田对比试示范中,0.5％和0.7％拌种防病效果分别为92.65和96.57％。 Mildew white hair disease is the main disease of millet, north of the Great Wall Spring Valley concentrated perennial loss of about 10%. In 1980, 9 field plots were conducted in Baoding and other areas. The antibacterial effect of Apron 35SD with 0.1% seed dressing developed by Swiss Ciba-Jiaji Company was 94.47%, and its concentration was 0.3% , 0.5%, 0.7% seed dressing, efficacy are 98%. Field comparison test model, 0.5% and 0.7% seed dressing disease prevention effect was 92.65 and 96.57%.