不同药剂防治水稻恶苗病的田间药效试验

Field Efficacy Trials of Different Fungicides Against Rice Bakanae

选用9种化学药剂进行田间药效对比试验,结果表明:0.8%精甲霜灵·戊唑醇种子处理乳剂和25%氰烯菌酯悬浮剂对恶苗病防治效果最好,11%多菌灵·福美双·咪鲜胺悬浮种衣剂、0.25%戊唑醇悬浮种衣剂等对恶苗病也有很好的防治效果。

In this paper, 10 kinds of chemical agents were selected. Through the field efficacy comparison trials, the results showed that 0.8% seed treatment emulsion of metalaxyl-m + tebuconazole and 25% suspension concentrate of phenamacril had the best control effect on rice bakanae, and 11% suspension concentrate of carbendazim + thiram +prochloraz and 0.25% suspension concentrate of tebuconazole also had good control effect on rice bakanae.