检索结果-南通市图书馆

The first record of Pavlova pinguis (Pavlovophyceae, haptophyta) in China seas

Acta Oceanologica Sinica 2018年第10期37卷 28-32页

作者： ZHANG Xiaodong YANG Shuang SUN Jun QIAO Yanlong WANG Jing LIU Haijiao Tianjin Key Laboratory of Marine Resources and Chemistry Tianjin University of Science and Technology Tianjin 300457 China College of Marine and Environmental Sciences Tianjin University of Science and Technology Tianjin 300457 China Tianjin Bohai Marine Monitoring and Surveillance Management Center Tianjin 300480 China Institute of Marine Science and Technology Shandong University linan 250110 China

One strain of unicellular flagellated yellow-green algae was successlully isolated lrom the coastal area near Tianjin in the Bohai Sea in May 2015. The strain ranged from round to elongated in shape. Most of the cells possessed active motility, and some cells formed non-motile aggregation. Based on evidences from morphology, ultrastructure and molecular analysis, we identified the strain as Pavlova pinguis which belonged to Pavlovophyceae, haptophyta. For Pavlovophyceae, only Pavlova viridis （Diacronema viridis） was reported in China seas prior to this study and it played an important role in aquaculture. This is the first record of Pavlova pinguis in Chinese waters.

关键词： Pavlova Pavlovophyceae haptophyta morphology 18S rRNA gene China seas

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Diversity and geographical distribution of haptophyte Phaeocystis in the Chinese seas based on metabarcoding analysis

引用

Journal of Oceanology and Limnology 2023年第6期41卷 2197-2207页

作者： Qingshang SONG Yue XUE Yanying ZHANG Jiehui YIN Pingping SHEN Ocean School Yantai UniversityYantai 264005China

Phaeocystis is an important bloom-forming species and over 100 blooms have occurred since 1997 along the Chinese coasts,while only the species P.globosa was described.In this project,a total of 246 phytoplankton samples collected from the Bohai Sea,the Yellow Sea,and the East China Sea in April 2021 were analyzed to evaluate the species diversity and geographical distribution of the genus Phaeocystis based on metabarcoding 18S r DNA sequence.Four described Phaeocystis species were recognized,including P.globosa,P.pouchetii,P.jahnii,and P.cordata,and each has distinguished geographical distribution characteristics.P.globosa was the most widespread and abundant species,and P.pouchetii was found in the Bohai Sea and the northern Yellow Sea with substantially elevated abundance.P.cordata was also a widespread species,but its abundance was relatively low,while P.jahnii gathered only in the southeastern East China Sea.Water temperature,phosphate as well as ammonium contents were found to be associated with the abundance of P.globosa,P.pouchetii,and P.jahnii significantly.Moreover,two uncharacterized Phaeocystis species were detected in the Chinese seas,indicating the diversity of the genus remains underestimated worldwide.

关键词： haptophyta Phaeocystis species diversity distribution Chinese seas amplicon sequence variant

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：