| 海湾扇贝(Argopecten
irradians)附着基异养细菌区系初探 |
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| 引用本文： | 李筠,生菊,纪伟尚,徐怀恕.海湾扇贝(Argopecten
irradians)附着基异养细菌区系初探[J].中国海洋大学学报(自然科学版),2001,31(1):69-74. |
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| 作者姓名： | 李筠 生菊 纪伟尚 徐怀恕 |
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| 作者单位： | 青岛海洋大学海洋生命学院, |
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| 基金项目： | 国家重点基础研究发展规划“973”项目，“扇贝大规模死亡流行病学研究”(G1999012001)资助 |
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| 摘 要： | 从海湾扇贝附着基上分离出61株异养细菌，对其进行80项生理生化特征测定，以数值分类法进行分析。鉴定结果表明，海湾扇贝附着基上异养菌属于假单胞菌(Pseudomonas)、气单胞菌(Aeromonas)、弧菌(Vibrio)、芽孢杆菌(Bacillus)和产碱杆菌(Alcaligenes)。扇贝幼虫附着前附着的细菌主要为芽孢杆菌与假单胞菌，扇贝幼虫附着后气单胞菌成为优势，弧菌数量明显增加，与假单胞菌数量相当。
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| 关 键 词： | 海湾扇贝 附着 异养细菌 数值分类 生物粘膜 |
| 文章编号： | 1001-1862(2001)01-069-06 |
| 修稿时间： | 2000年4月5日 |
Study on Microflora of the
Biofilm on the Adhesive Substrate of Larva |
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| Li Yun,Sheng Ju,Jj Weishang,Xu Huaishu.Study on Microflora of the
Biofilm on the Adhesive Substrate of Larva[J].Periodical of Ocean University of China,2001,31(1):69-74. |
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| Authors: | Li Yun Sheng Ju Jj Weishang Xu Huaishu |
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| Abstract: | The heterotrophic bacteria flora on the adhesive substrate of Argopecten irradians was studied. Sixty one strains of heterotrophic bacteria were isolated from Argopecten irradians attaching substrate. They were identified by 80 characteristics and clustered by numerical taxonomy. The isolates were clustered to Pseudomonas, Aeromonas, Vibrio, Bacillus and Alcaligenes. The dominant taxa on the Argopecten irradians attaching substrate were Bacillus and Pseudomonas before larvae adhesion and then were Aeromonas after adhesion instead. Aeromonas and Vibrio became the second dominant. |
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| Keywords: | Argopecten irradian adhesion heterotrophic bacteria numerical taxonomy biofi |
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