几种药剂混配对黄瓜靶斑病的防治试验  

Control Efficacy of Several Mixed Fungicides on Cucumber Target Leaf Spot

作　　者：邢光耀[1] 

机构地区：[1]聊城大学农学院,山东252000

出　　处：《长江蔬菜》2013年第8期50-51,共2页Journal of Changjiang Vegetables

摘　　要：为更加有效防治黄瓜靶斑病,开展几种药剂混配防治黄瓜靶斑病的田间药效试验。试验结果表明,供试药剂对黄瓜安全,对黄瓜生长发育无不良影响;从对黄瓜靶斑病的最终防治效果来看,4%四氟醚唑水乳剂+25%咪鲜胺水乳剂防效最好,为94.02%;其次为40%稻瘟灵可湿性粉剂+25%咪鲜胺水乳剂和10%苯醚甲环唑微乳剂+25%咪鲜胺水乳剂,二者防效都在90%以上。所以在生产实践中,建议用以上3种配方防治黄瓜靶斑病,以上全为制剂用量。For more effective prevention and control of cucumber target leaf spot （Corynespora cassffeola）, we studied the control efficacy of several mixed insecticides against the disease. The results showed that the mixed fungicides were safe to cucumber, and had no bad effect on cucumber growth. The treatment 4% tetraconazole emulsion in water （EW）＋25% prochloraz EW possessed the highest control efficieney of 94.02%, the following were 40% isoprothiolane wettable powder＋25% prochloraz EW and 10% difenoconazole microemulsion＋25% proehloraz EW, and both of their efficiency was above 90%, so the three mixed fungicides could be used to control cucumber target leaf spot.

关 键 词：黄瓜 靶斑病 四氟醚唑 咪鲜胺 稻瘟灵 苯醚甲环唑 

分 类 号：S436.421.19[农业科学—农业昆虫与害虫防治]