| 作物根际拮抗菌的筛选及其活性的研究 |
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| 引用本文： | 王攀,杨自文,胡洪涛,王开梅,张凤.作物根际拮抗菌的筛选及其活性的研究[J].湖北农业科学,2007,46(2):236-238. |
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| 作者姓名： | 王攀 杨自文 胡洪涛 王开梅 张凤 |
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| 作者单位： | 湖北省农业科技创新中心生物农药分中心/湖北省生物农药工程研究中心,武汉,430064 |
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| 基金项目： | 湖北省科技攻关项目
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中国科技部国际合作项目
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湖北省武汉市科技攻关项目 |
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| 摘 要： | 从作物根际土壤中分离筛选出4株对水稻纹枯病菌、油菜菌核病菌、棉花枯萎病菌、棉花黄萎病菌和番茄青枯病菌等重要土传病原菌有较强拮抗作用的拮抗菌,其中芽孢杆菌Bacillus.spp.2发酵液处理西瓜后,具有显著的防病增产作用.
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| 关 键 词： | 土传病害 生物防治 拮抗细菌 活性测定 |
| 文章编号： | 0439-8114(2007)02-0236-03 |
| 修稿时间： | 11 1 2006 12:00AM |
Elementary Research on the Screening of Antagonisms and Their Antibiotic Activities Against the Phytopathogens |
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| WANG Pan,YANG Zi-wen,HU Hong-tao,WANG Kai-mei,ZHANG Feng.Elementary Research on the Screening of Antagonisms and Their Antibiotic Activities Against the Phytopathogens[J].Hubei Agricultural Sciences,2007,46(2):236-238. |
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| Authors: | WANG Pan YANG Zi-wen HU Hong-tao WANG Kai-mei ZHANG Feng |
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| Institution: | The Brach Center of Biopesiticide,Hubei Agricultural Science Innovation Center /Hubei Biopesticide Engineering Research Center,WuHan 430064,China |
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| Abstract: | Several bacteria strains were isolated from different plant rhizosphere soils,of which 4 strains showed antibiotic activities to 5 kinds of phytopathogens,such as Rhizoctonia solani,Sclerotinia sclerotiorum,Fusarium oxysporium f.sp.vasinfectum,Verticillium dahliae and Ralstonia solanacearum.The antagonism Bacillus.spp.2 greatly increased the yields of watermelon according to the field experiments. |
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| Keywords: | soil-borne pathogens biological control antagonistic bacteria Bioassay of antibiotic activities |
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