| 马铃薯黑胫病田间防治药剂筛选 |
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| 引用本文： | 李建军,刘世海,惠娜娜,王立,李继平.马铃薯黑胫病田间防治药剂筛选[J].植物保护,2010,36(4):181-183. |
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| 作者姓名： | 李建军 刘世海 惠娜娜 王立 李继平 |
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| 作者单位： | 1. 甘肃省农业科学院植物保护研究所,兰州,730070
2. 甘肃省兰州市榆中县农技推广中心,730100 |
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| 基金项目： | 甘肃省兰州市科技计划项目 |
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| 摘 要： | 本试验通过药剂浸种法,研究了20%噻菌铜悬浮剂、30%琥胶肥酸铜悬浮剂等6种不同药剂对马铃薯黑胫病的防治效果,结果表明:在马铃薯播种前用20%噻菌铜悬浮剂600倍和30%琥胶肥酸铜悬浮剂400倍浸种对马铃薯黑胫病有较好的防效,两处理的防效均在75%以上。通过药剂浸种能有效降低黑胫病菌对马铃薯薯块的侵染,提高出苗率,降低田间病株率,对马铃薯黑胫病起到较好的防治作用,在生产中值得推广应用。
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| 关 键 词： | 马铃薯黑胫病 浸种 防效 安全性 |
Screening of fungicides for controlling potato black leg in the fields |
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| Li Jianjun,Liu Shihai,Hui Nana,Wang Li,Li Jiping.Screening of fungicides for controlling potato black leg in the fields[J].Plant Protection,2010,36(4):181-183. |
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| Authors: | Li Jianjun Liu Shihai Hui Nana Wang Li Li Jiping |
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| Institution: | 1. Institute of Plant Protection, Gansu Academy of Agricultural Sciences, Lanzhou 730070, China;2. Yuzhong Extension Centre of Agricultural Techniques, Lanzhou 730100, China |
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| Abstract: | The control effects of 6 different fungicides on potato black leg were tested in the field. The results showed that the potato black leg was significantly controlled by 20% thiodiazole copper SC and 30% carbendazim SC before sowing, with a control effect of over 75%. Seed soaking by fungicides could inhibit the infection of germs effectively, raise the rate of emergency and reduce the number of diseased potato plants. |
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| Keywords: | potato black leg seed soaking control effect security |
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