| 番茄早疫病拮抗内生细菌的分离及防病作用 |
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| 引用本文： | 李永丽,周洲,李凡,于雪.番茄早疫病拮抗内生细菌的分离及防病作用[J].北方园艺,2011(1):35-36. |
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| 作者姓名： | 李永丽 周洲 李凡 于雪 |
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| 作者单位： | 河南科技大学,林学院,河南,洛阳,471003;河南科技大学,林学院,河南,洛阳,471003;河南科技大学,林学院,河南,洛阳,471003;河南科技大学,林学院,河南,洛阳,471003 |
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| 基金项目： | 河南科技大学博士科研启动基金资助项目(09001265);河南科技大学SRTP资助项目(2009114) |
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| 摘 要： | 利用稀释分离法,从健康的番茄植株中分离得到11个细菌菌株。通过平板对峙试验筛选出对番茄早疫病菌抑菌效果最好的Fb9菌株,抑菌率为70.81%。Fb9菌株对番茄的生长具有促进作用,对番茄早疫病的室内盆栽防治效果为63.7%。
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| 关 键 词： | 番茄 早疫病 拮抗 内生细菌 |
Isolation of Antagonistic Activities of Endophytic Bacteria Fb9 to Alternaria Solani and Its Efficiency in Suppression of Tomato Early Blight |
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| LI Yong-li,ZHOU Zhou,LI Fan,YU Xue.Isolation of Antagonistic Activities of Endophytic Bacteria Fb9 to Alternaria Solani and Its Efficiency in Suppression of Tomato Early Blight[J].Northern Horticulture,2011(1):35-36. |
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| Authors: | LI Yong-li ZHOU Zhou LI Fan YU Xue |
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| Institution: | LI Yong-li,ZHOU Zhou,LI Fan,YU Xue(Forestry College,Henan University of Science and Technology,Luoyang,Henan 471003) |
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| Abstract: | Eleven endophytic bacterial strains were isolated from healthy tomatoes with conventional isolation method.Strain Fb9 of them showed best antifungal effect against Alternaria solani.The test proved that it was able to promote growth of tomato plants.The results from the pot experiment indicated that strain Fb9 had control efficiency of 63.7% on tomato early blight. |
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| Keywords: | tomato Alternaria solani antagonistic activity endophytic bacteria |
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