25%敌力脱乳油防治小麦纹枯病田间药效试验

Field Experimention of Prevention and Control Effect of 25% Tilt EC on Rhizoctonia solani kiihn

研究了用 2 5%敌力脱乳油防治小麦纹枯病的效果 ,认为 10 0 0— 150 0倍液防治效果较好 ,显著优于 2 0 %粉锈宁可湿性粉剂 750倍液防效。

This paper studies the prevention and control effect of 25% Tilt Ec on Rhizoctonia Solani Kuhn.The result indicated that the prevention and control effect of 1000～1500 times solution was obviously better than that of 750 times solution of 20% Triadimefon WP.