摘要
采用田间喷雾的方法,筛选对甜菜褐斑病防治效果较好的杀菌剂,结果筛选出的防治效果较好的药剂有10%世高WDG 2000倍液、40%福星EC 5000倍液、430g/L戊唑醇SC 3000倍液、40%灭病威SC 700倍液,防效分别为71.90%、68.53%、65.50%、56.26%。
To screen better control effect and rational dose, the comparison test of several fungicides for controlling beet cercospora leaf spot were conducted with field spraying method. The results showed that 10% difenoconazole WDG 2000 times, 40% flusilazole EC 5000 times, 430 g/L tebuconazole SC 3000 times and 40% carbendazim＋sulfur SC 700 times had better control effects, and their control effects reached 71.90%, 68.53%, 65.50% and 56.26%, respectively. They could be applied in the disease prevention and control.
出处
《中国糖料》
2016年第5期44-45,共2页
Sugar Crops of China
关键词
甜菜
褐斑病
杀菌剂
防治效果
sugerbeet
cercospora leaf spot
fungicide
control effect
