| 枯草芽孢杆菌植入棉苗体内拮抗黄萎病研究 |
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| 引用本文： | 王谧,王维东,范玉刚.枯草芽孢杆菌植入棉苗体内拮抗黄萎病研究[J].江西棉花,2011,33(5). |
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| 作者姓名： | 王谧 王维东 范玉刚 |
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| 作者单位： | 长江大学作物遗传育种所,湖北荆州,434025 |
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| 摘 要： | 在棉花无土育苗基质中植入枯草芽孢杆菌,使其优先占领生态位,而拮抗黄萎病。结果表明:枯草芽孢杆菌CD102菌液稀释后植入灭菌基质,能在短期内增殖和持续繁殖;采用浸种、浇灌、针刺和喷雾的方法处理基质培育的棉苗,CD102均能不同程度定植其中;带CD102的基质培育棉苗,移栽大田后对黄萎病具有较好防治效果。
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| 关 键 词： | 棉花 基质 枯草芽孢杆菌 拮抗 黄萎病 |
The Studies of Bacillus Subtilis Implanted in Cotton Breedings to Antagonize Verticillium Wilt |
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| Wang Mi,Wang Weidong,Fan Yugang.The Studies of Bacillus Subtilis Implanted in Cotton Breedings to Antagonize Verticillium Wilt[J].Jiangxi Cottons,2011,33(5). |
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| Authors: | Wang Mi Wang Weidong Fan Yugang |
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| Institution: | Wang Mi,Wang Weidong,Fan Yugang (Crop Breeding Institute of Yangtze University.,Jingzhou 434025,China) |
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| Abstract: | Bacillus subtilis CD102 was implanted to cotton seedling substrate,It had priority to occupy ecological niche and antagonized the infection of Verticillium Wilt.Results showed that: the bacillus subtilis CD102 was implanted to sterilized substrate and proliferated rapidly and continuously;It was all implanted to cotton seedling raised by substance,which accomplished by all methods including seed-soaking,pouring,acupuncture and spraying.Cotton seedlings raised by substrate with CD102 had good antagonistic ef... |
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| Keywords: | Cotton Substrate Bacillus subtilis Antagonism Verticillium wilt |
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