| 一种消除九孔鲍苗细菌性病原的无公害绿色生物方法的研究 |
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| 引用本文： | 宋志萍,蔡俊鹏,王 志,韩 韫.一种消除九孔鲍苗细菌性病原的无公害绿色生物方法的研究[J].海洋科学,2006,30(1):44-48. |
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| 作者姓名： | 宋志萍 蔡俊鹏 王 志 韩 韫 |
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| 作者单位： | 华南理工大学,食品与生物工程学院,广东,广州,510640 |
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| 基金项目： | 广东省自然科学基金重点项目(020964)，广东省科技计划项目(2005B20301021)，华南理工大学项目(321–D76020) |
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| 摘 要： | 从海洋环境中分离出4株蛭弧菌(Bdellovibriosp.),并对34株九孔鲍(Haliotisdiversicolor)苗细菌性病原进行了裂解试验。结果表明,Bh04-4、Bh04-41a、Bh04-A 和Bh04-1f等4株蛭弧菌分别可裂解11株、13株、22株和28株病原菌,裂解率为32.4%、38.2%、64.7%和87.5%;4株共同作用,则可裂解32株病原菌,裂解率高达94.1%。研究结果展示了应用蛭弧菌控制九孔鲍苗细菌性病原的可行性。
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| 关 键 词： | 蛭弧菌(Bdellovibrio sp.) 裂解率 九孔鲍(Haliotis diversicolor)苗 细菌性病原菌 无公害绿色生物方法 |
| 文章编号： | 1000-3096（2006）01-0044-05 |
| 收稿时间： | 2005-04-13 |
| 修稿时间： | 2005-07-31 |
Studies of an environmental-friendly biological method eliminating abalone postlarval bacterial pathogens |
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| SONG Zhi-ping,CAI Jun-peng,WANG Zhi,HAN Yun.Studies of an environmental-friendly biological method eliminating abalone postlarval bacterial pathogens[J].Marine Sciences,2006,30(1):44-48. |
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| Authors: | SONG Zhi-ping CAI Jun-peng WANG Zhi HAN Yun |
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| Institution: | College of Food Science and Biotechnology, South China University of Technology, Guangzhou 510640 ,China |
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| Abstract: | In this study, 4 strains of Bdellovibrio sp., designated Bh04-4, Bh04-41a, Bh04-A and Bh04-1f, were isolated from seawaters. Their lytic abilities on 34 strains Haliotis diversicolor postlarval bacterial pathogens were investigated. Results showed that Bdellovibrio strain Bh04-4 lysed 11 out of the 34 strains of pathogens, corresponding to 32.4% lysis ability, Bh04-41a lysed 13 strains of pathogens (38.2% lysis ability), Bh04-A lysed 22 strains of pathogens (64.7% lysis ability) and Bh04-1f 28 strains of pathogens (87.5% lysis ability). Taken all four Bdellovibrio stains together, they lysed 32 out of 34 strains of pathogens, amounting to 94.1% lysis ability. Results of this study fully demonstrated the feasibility of utilizing Bdellovibrio in eliminating abalone postlarval pathogens. |
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| Keywords: | Bdellovibrio sp lysis ability Haliotis diversicolor postlarvae bacterial pathogen environmental-friendly biological method |
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