论文
论文标题: A novel filamentous cyanobacterium Microseira minor sp. nov. (Oscillatoriaceae, Cyanobacteria) from the Ganfu Channel, Jiangxi, China
作者: Geng, Ruozhen; Wen, Qianzhi; Wang, Yilang; Yang, Ping; Dai, Guofei; Li, Renhui; Yu, Gongliang
出版刊物: PHYTOTAXA
出版日期: NOV 5
出版年份: 2021
卷/期:
DOI: 10.11646/phytotaxa.524.3.2
论文摘要: Two filamentous cyanobacterial strains were isolated from the mats attached to rock surfaces in the Ganfu Channel, Jiangxi Province, China. A polyphasic approach based on the combination of morphological and molecular features was used to characterize the two strains. Both strains showed the Lyngbya-like morphology under the light microscopy, and had the highest similarity range of 16S rRNA gene sequences as 95.00-96.01% to clones of Microseira wollei, exceeding the cutoff for species delimitation in cyanobacteria. Phylogenetic analyses based on both 16S rRNA and nifH genes and smaller sizes of trichomes in the two Lyngbya-like strains supported them to be proposed as a new species in the genus Microseira as Microseira minor, which is the second species of the genus Microseira. The difference of the 16S-23S ITS region between the two Microseira minor strains and its implication for the evaluation on cyanobacterial diversity and species differentiation were also discussed.
== 实验室与学会 ==
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  • 水产品种创制与高效养殖全国重点实验室
  • 中国科学院藻类生物学重点实验室
  • 农业部淡水养殖病害防治重点实验室
  • 武汉白暨豚保护基金会
  • 湖北省海洋湖沼学会
  • 中国动物学会原生动物学分会
  • 中国动物学会斑马鱼分会
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  • 中国水产学会鱼病学专业委员会
  • 中国鱼类学会
== 平台建设 ==
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  • “一带一路”海域赤潮数据库
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  • 国家斑马鱼资源中心
  • 中国科学院淡水藻种库
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  • 湿地生态系统观测研究野外站联盟
  • 中国科学院水生生物研究所分析测试中心
  • 中国科学院超级计算武汉分中心
  • 水生生物博物馆
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