| 枯草芽孢杆菌BS-1菌株抑菌活性研究 |
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| 引用本文： | 丁婷.枯草芽孢杆菌BS-1菌株抑菌活性研究[J].安徽农学通报,2010,16(24):37-37,40. |
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| 作者姓名： | 丁婷 |
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| 作者单位： | 安徽农业大学植保学院,安徽,合肥,230036 |
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| 基金项目： | 安徽农业大学校青年基金项目 |
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| 摘 要： | 对1株枯草芽孢杆菌BS-1进行了抑菌活性测定研究。以苹果炭疽病菌、番茄灰霉病菌、水稻恶苗病菌、小麦赤霉病菌、棉花枯萎病菌、辣椒疫霉病原菌、玉米小斑病菌7种植物病原菌为指示菌,采用对峙培养法、杯碟法以及菌丝生长速率法测定了枯草芽孢杆菌及其无菌发酵液对7种植物病原菌的拮抗活性,结果表明,枯草芽孢杆菌及其发酵液对番茄灰霉病菌生长有较强的抑制作用,对苹果炭疽病菌没有抑制作用。
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| 关 键 词： | 枯草芽孢杆菌 抑菌活性 抗菌蛋白 |
The Screening of Antifungal Activity of Bacillus subtilis BS-1 Strain |
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| Ding Ting.The Screening of Antifungal Activity of Bacillus subtilis BS-1 Strain[J].Auhui Agricultural Science Bulletin,2010,16(24):37-37,40. |
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| Authors: | Ding Ting |
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| Institution: | Ding Ting(College of Plant Protection,Anhui Agricultural University,Hefei 230036,China) |
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| Abstract: | In this paper,antifungal activity and substance of Bacillus subtilis BS-1 strain were studied.Seven pathogenic fungi,including Collectotrichum gloesporioides,Botrytis cinerea,Gibberella fujikuroi,Gribberella zeae,Fusarium oxysporum f.sp.Vasinfectum,Phytophthora capsici Leon.,Bipolaris maydis were used as indicators in the study.In order to identify the inhibitory activity of BS-1 strain and its fermentation broths of against seven pathogenic fungi,the dual-culture plate method,the cup-plate method,and the method of mycelium growth rate were used to test.The results showed that the Bacillus subtilis and its fermentation broths had a stronger inhibitory effect on Botrytis cinerea,and they had no inhibitory effect on Collectotrichum gloesporioides. |
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| Keywords: | Bacillus subtilis Antifungal activity Antifungal protein |
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