40嘧菌酯·戊唑醇悬浮剂对苹果斑点落叶病田间药效试验

摘要

40%嘧菌酯·戊唑醇悬浮剂对苹果斑点落叶病田间药效试验结果表明：40%嘧菌酯·戊唑醇悬浮剂3000倍、4000倍、5000倍液对苹果斑点落叶病的田间防效分别为91.0%、89.8%、87.3%，均高于多抗霉素的防效，各处理间有极显著差异，在红富士苹果上安全无药害，可以推广应用。%The results of field control effect of 40% azoxystrobin tebuconazole SC on apple A hernaria leaf spots showed that when the concentration of 40%azoxystrobin tebuconazole SC was diluted into 3 000 times,4 000 times and 5 000 times,the field effects on the apple A ltermaria leaf spots were 91.0%、89.8%、87.3%respectively,and were all higher than that of polyoxin.It had significant differences between all the treatment.40%azoxystrobin tebuconazole SC was safe for Fuji apple without any injury and could be widely applied.