申嗪霉素对广东水稻稻瘟病的防治效果

Pesticide Science and Administration（2016）

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Abstract

2012和2013两年田间药效试验结果表明,申嗪霉素1％悬浮剂对水稻稻瘟病(叶瘟和穗颈瘟)均有较好的防治效果,施用13.5g(a.i.)/hm2处理对叶瘟的防效分别为88.92％和86.83％,对穗颈瘟的防效分别为90.72％和88.58％,保产率均在17％以上.该药剂是防治水稻稻瘟病较为理想的药剂,有较好的保产效果,在推荐用量下使用对水稻安全.

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