75%肟菌·戊唑醇对向日葵菌核病防治效果的研究

李虎, 常海城, 陈柳, 李鹤鹏, 郑立秋, 关晶, 李海燕, 孟庆林

Study on the Control Effects of 75% Trifloxystrobin·Tebuconazole on the Sunflower Sclerotiniose

Li Hu, Chang Haicheng, Chen Liu, Li Hepeng, Zheng Liqiu, Guan Jing, Li Haiyan, Meng Qinglin

表1 75%肟菌·戊唑醇对核盘菌的室内毒力

Table 1 Indoor virulence of 75% trifloxystrobin·tebuconazole against S.sclerotulia

处理Treatment 毒力回归方程Virulence regression equation 相关系数Correlation coefficient EC50 (μg/mL) 75%肟菌·戊唑醇75% trifloxystrobin·tebuconazole y=1.0814x+6.5501 0.9899 0.0370 40%菌核净WP 40% dimetachlone y=1.5115x+3.8037 0.9792 6.1859 45%异菌氟啶胺WP 45% iprodione fluridamine y=0.0828x+5.9662 0.9643 2.1429