摘要
为了筛选防治太子参叶斑病的防治药剂,2013年3-4月在贵州省余庆县进行了60%唑醚·代森联WG、50%烯酰吗啉W、50%醚菌酯、30%苯醚甲环唑等药剂防治太子参叶斑病药效筛选试验。结果表明4种药剂对太子参叶斑病均匀良好防效,防效均在90%以上,防治太子参叶斑病,轮换使用效果较好。
In order to select the pesticides to control Srptoria sp, 60% Carbatene metiram WG, 50% dimethomorph W, 50% kresoxim--methyl, 30% difenoconazole were applied on Srptoria sp control in Yuqing from Mar to Apr , 2013. The results showed that 4 pesticides were effectively to control the occurrence of Srptoria sp,its above 90%, it＇s better to use pesticides alternately to control Srptoria sp.
出处
《耕作与栽培》
2013年第4期18-18,22,共2页
Tillage and Cultivation
