| 40%氯氟嘧菌唑SC对水稻纹枯病的防治效果试验研究 |
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| 引用本文： | 余晖,刘元兵.40%氯氟嘧菌唑SC对水稻纹枯病的防治效果试验研究[J].现代农业科技,2021,8(8). |
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| 作者姓名： | 余晖 刘元兵 |
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| 作者单位： | 安徽省肥西县农业综合服务中心,安徽省肥西县农业综合服务中心 |
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| 摘 要： | 研究40%氯氟嘧菌唑SC对水稻纹枯病的防治效果及对水稻生长安全性的影响。试验表明,在移栽田水稻孕穗期用40%氯氟嘧菌唑SC对水稻纹枯病进行两次施药,间隔7d,剂量为16.7ml/0.067hm2处理与20ml/0.067hm2处理二次用药21d后,仍都具有非常好的防治效果,持效期长,病指防效分别达到61.32%和71.18%,同时对水稻生长安全。
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| 关 键 词： | 40%氯氟嘧菌唑SC 水稻纹枯病 防治效果 |
| 收稿时间： | 2020/11/12 0:00:00 |
| 修稿时间： | 2020/11/12 0:00:00 |
Experimental Study on The Control Effect of 40% Mefentrifluconazole SC on Rice Sheath Blight |
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| Abstract: | To study the control effect of 40% mefentrifluconazole SC on rice sheath blight and its influence on the safety of rice growth. The experiment showed that 40% mefentrifluconazole SC was applied to rice sheath blight twice at the booting stage of the transplanted rice field, with an interval of 7 days, and the dose was 16.7ml/0.067hm2 treatment and 20ml/0.067hm2 treatment after 21 days of secondary treatment , Still have very good control effect, long lasting effect, disease control effect reached 61.32% and 71.18% respectively, and it is safe for rice growth. |
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| Keywords: | 40% mefentrifluconazole SC rice sheath blight control effect |
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