30%醚菌酯可湿性粉剂防治甜瓜白粉病和梨黑星病药效试验

Test on Control Muskmelon Powdery Mildew and Pear Scad with 30% Kresoxim-methyl WP

20 0 1年用 30 %醚菌酯可湿性粉剂进行防治甜瓜白粉病和梨黑星病的田间药效试验 ,结果表明该药剂对两种病害具有良好的防治效果 。

30%Kresoxim-methyl WP was conducted field trials of controlling Muskmelon powdery mildew (Pseudoperonospora cubensis) and Pear scad (Venturia nashicola) in 2001 The results showed that the fungicide had good controlling effectiveness to the said two kinds of pathogenic fungi The fungicide vigour is obviously higher than the ecumenic fungicide