Densities of Dormant Cells of the Red Tide Flagellate Heterosigma akashiwo (Raphidophyceae) in Bottom Sediments of Northern Hiroshima Bay, Japan

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概要

• 論文の詳細を見る

• The distribution of dormant cells of the red tide flagellate Heterosigma akashiwo (Raphidophyceae) was investigated by the extinction dilution method in sediments of northern Hiroshima Bay where red tides of H. akashiwo occur almost every year. Densities of the dormant cells in sediment samples ranged from 56 to 5,950 cells・cm^<-3> wet sediment in April 1987,and from 56 to 29,300 cells・cm^<-3> in March 1989. No significant relationship was observed between the number of dormant cells of H. akashiwo and mud content of sediment sample. High density stations of the dormant cells in sediments appeared to coincide with the areas with high concentrations of vegetative cells in water columns during the red tide season.

• 日本微生物生態学会の論文
• 1991-05-01

著者

• Itakura S

  National Res. Inst. Fisheries And Environment Of Inland Sea Hiroshima Jpn

• ITAKURA Shigeru

  Nansei National fisheries Research Institute

• IMAI ICHIRO

  Nansei National Fisheries Research Institute

関連論文

• Relationships between dynamics of red tide-causing raphidophycean flagellates and algicidal micro-organisms in the coastal sea of Japan
• Detection and enumeration of microorganisms that are lethal to harmful phytoplankton in coastal waters
• Virus-like Particles in Unicellular Apochlorotic Microorganisms in the Coastal Water of Japan
• Selenium Requirement for Growth of a Novel Red Tide Flagellate Chattonella verruculosa (Raphidophyceae) in Culture
• First Record of a Bloom of Thalassiosira diporocyclus in the Eastern Seto Inland Sea
• Distribution and abundanse of resting cysts of the toxic Alexandrium spp. (Dinophyceae) in sediments of the western Seto Inland Sea Japan
• A Simple Technique for Establishing Axenic Cultures of Phytoflagellates
• Evaluation of major nutrients regulating the growth of diatoms in Harima-Nada, the Seto Inland Sea, Japan
• Densities of Dormant Cells of the Red Tide Flagellate Heterosigma akashiwo (Raphidophyceae) in Bottom Sediments of Northern Hiroshima Bay, Japan
• Size Distribution, Number and Biomass of Bacteria in Intertidal Sediments and Seawater of Ohmi Bay, Japan

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