16%甲·福·咪悬浮种衣剂防治水稻立枯病和恶苗病田间药效评价

Field Effect Evaluation of 16% Metalaxyl·Thiram·Prochloraz Flowable Concentrate for Seed Coating(FSC) on Rice Blight and Bakanae Disease

采用16%甲.福.咪悬浮种衣剂包衣处理进行田间小区药效试验。结果表明：每100 kg水稻种子用16%甲.福.咪悬浮种衣剂267~400 g包衣处理对苗期立枯病平均防效为90.21%~98.49%,对秧田恶苗病平均防治效果为91.67%~96.88%,对本田恶苗病平均防治效果为96.88%~100.00%,使用方便、防治效果好,对水稻安全、无药害。推荐田间用量以每100 kg水稻种子用16%甲.福.咪悬浮种衣剂267~400 g于水稻浸种前拌种包衣为佳。

Using 16% metalaxyl·thiram·prochloraz Flowable Concentrate for Seed Coating（FSC） to conduct the field experiment.The results showed that the average control effect of 16% metalaxyl·thiram·prochloraz Flowable Concentrate for Seed Coating（FSC） 267～400 g per 100 kg rice seed was 90.21%～98.49% on rice blight,was 91.67%～96.88% on rice bakanae disease in field,and was 96.88%～100.00% on rice bakanae disease in paddy field,it was easy to use,its control effect was good and safe to rice.The best recommended dose was 16% metalaxyl·thiram·prochloraz Flowable Concentrate for Seed Coating（FSC） 267～400 g per 100 kg rice seed.