| 麻山药根腐病发生规律及其防治技术 |
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| 引用本文： | 贾海民,鹿秀云,陈丹,李术臣.麻山药根腐病发生规律及其防治技术[J].北方园艺,2011(1):159-160. |
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| 作者姓名： | 贾海民 鹿秀云 陈丹 李术臣 |
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| 作者单位： | 河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北保定,071000;河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北保定,071000;河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北保定,071000;河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北保定,071000 |
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| 摘 要： | 通过田间调查和药效试验,明确了麻山药根腐病的发生规律。结果表明:"10亿芽孢/g枯草芽孢杆菌可湿性粉剂"对麻山药根腐病的有效剂量为15 kg/hm2,平均防治效果70.34%,显著高于对照药剂敌克松的防效(20.26%),说明其对麻山药吸收根具有显著刺激生长作用。
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| 关 键 词： | 麻山药 根腐病 发生规律 微生物杀菌剂 防治技术 |
Occurrence Law and Control Technology of Root Rot of Yam |
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| JIA Hai-min,LU Xiu-yun,CHEN Dan,LI Shu-chen.Occurrence Law and Control Technology of Root Rot of Yam[J].Northern Horticulture,2011(1):159-160. |
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| Authors: | JIA Hai-min LU Xiu-yun CHEN Dan LI Shu-chen |
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| Institution: | JIA Hai-min,LU Xiu-yun,CHEN Dan,LI Shu-chen(Institute of Plant Protection,Hebei Academy of Agricultural and Forestry Sciences/IPM Centre of Hebei Province,Baoding,Hebei 071000) |
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| Abstract: | Through field investigation and efficacy test,defined the occurrence law of root rot of yam.The results showed that the microbial fungicideone billion spores per gram bacillus subtilis WP was applied as the seed treatment in control root rot of yam by 15 kg/hm2.It showed that its control efficiency(70.34%) was significantly better for bacillus subtilis WP treatment compare to fenaminosulf(20.26%) showed it's could stimulated yam absorbing root growth. |
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| Keywords: | yam root rot occurrence law microbial pesticide control technology |
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