水稻纹枯病为我地区水稻常发性病害 ,为有效防止该病害 ,我们进行了 2 0 %灭锈胺乳油防治水稻纹枯病的田间药效试验 ,现将结果整理如下 :1　试验设计1 .1　供试药剂 :2 0 %灭锈胺 EC(浙江省仙居农药厂生产 ) ;对照药剂 :5 %井岗霉素水剂 (核工业瑞丰生化有限公司生产 )。试验设 Rice sheath blight is a common rice disease in our region, in order to effectively prevent the disease, we conducted 20% of the rust Ephedra cream control rice sheath blight field efficacy test, the results are summarized as follows: 1 Experimental Design 1 .1 for the test agent: 20% fenugreek EC (Zhejiang Xianju Pesticide Factory production); control agent: 5% Jinggangmycin agent (nuclear industry Ruifeng Biochemical Co., Ltd. production). Test set