| 广西北部湾沿海牡蛎的种类及其分布 |
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| 引用本文： | 李 翠,王海艳,刘春芳,李艳伟,郭希明.广西北部湾沿海牡蛎的种类及其分布[J].海洋与湖沼,2013,44(5):1318-1324. |
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| 作者姓名： | 李 翠 王海艳 刘春芳 李艳伟 郭希明 |
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| 作者单位： | 中国科学院海洋研究所,中国科学院大学;中国科学院海洋研究所;中国科学院海洋研究所,中国科学院大学;中国科学院海洋研究所;中国科学院大学 |
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| 基金项目： | 国家环境保护部项目, 物种10-二-14号; 海洋公益性行业科研专项经费项目, 200805069号; 中国科学院海洋研究所“一三五”生物多样性项目, 2012IO060101号; 国家自然科学基金项目, 40406032号, 40876084号, 31000948号; 中国科学院战略性先导科技专项, XDA1102030304号。 |
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| 摘 要： | 采用DNA条形码(DNA barcoding)技术, 基于COI基因序列鉴定牡蛎种类, 研究了牡蛎科(Ostreidae)牡蛎在广西沿海的分布。本次研究从广西沿海16个采样地点的潮间带共采集550个野生牡蛎样本, 随机抽取了367个牡蛎样本进行基因组DNA的提取和线粒体COI基因的鉴定, 共检测出4属7种牡蛎。巨牡蛎属有4种, 分别为熊本牡蛎(Crassostrea sikamea)108个, 葡萄牙牡蛎(Crassostrea gigas angulata)43个, 香港巨牡蛎(Crassostrea hongkongensis)15个, 近江牡蛎(Crassostrea ariakensis)18个, 囊牡蛎属(Saccostrea)的多刺牡蛎(Saccostrea echinata)61个, 爪蛎属(Talonostrea)的猫爪牡蛎(Talonostrea talonata)112个, 齿牡蛎属(Dendostea)的齿缘牡蛎(Dendostea crenulifera)10个。结果表明, 广西沿海牡蛎物种丰富, 至少7种牡蛎分布于潮间带, 其中优势种为猫爪牡蛎和熊本牡蛎, 在广西沿海各采样点均有分布。多刺牡蛎和葡萄牙牡蛎次之, 香港巨牡蛎、近江牡蛎、齿缘牡蛎数量较少, 分布较集中。
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| 关 键 词： | 广西 牡蛎科 COI 分子鉴定 分布 |
| 收稿时间： | 2012/12/27 0:00:00 |
| 修稿时间： | 2013/3/13 0:00:00 |
CLASSIFICATION AND DISTRIBUTION OF OYSTERS OFF
COASTAL GUANGXI, CHINA |
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| LI Cui,WANG Hai-Yan,LIU Chun-Fang,LI Yan-Wei and GUO Xi-Ming.CLASSIFICATION AND DISTRIBUTION OF OYSTERS OFF
COASTAL GUANGXI, CHINA[J].Oceanologia Et Limnologia Sinica,2013,44(5):1318-1324. |
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| Authors: | LI Cui WANG Hai-Yan LIU Chun-Fang LI Yan-Wei and GUO Xi-Ming |
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| Institution: | Institute of Oceanology, Chinese Academy of Sciences,University of Chinese Academy of Sciences;Institute of Oceanology, Chinese Academy of Sciences;Institute of Oceanology, Chinese Academy of Sciences,University of Chinese Academy of Sciences;Institute of Oceanology, Chinese Academy of Sciences;Haskin Shellfish Research Laboratory, Institute of Marine and Coastal Sciences, Rutgers University, Port Norris |
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| Abstract: | We used COI barcodes to recognize the oysters from the coastal area in Guangxi, China. A total of 550 oysters were collected from 16 sites along coast, of which 367 oysters were specified in mitochondrial COI gene-based analysis. At least 7 oyster species were recognized in this study, of which 4 were from genus Crassostrea in Family Ostreidae: C. sikamea (186 samples), C. gigas angulata (43 samples), C. hongkongensis (15 samples), and C. ariakensis (18 samples); and 3 belong to other genera, i.e., Saccostrea echinata (61 samples), Talonostrea talonata (112 samples), and Dendostea crenulifera (10 samples). The dominant ones were T. talonata and C. sikamea. |
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| Keywords: | Guangxi Ostreidae COI molecular identification distribution |
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