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Title: Virus Effect on Marine Synechococcus Spp. Loss in Subtropical Western Pacific Coastal Waters During Winter
Authors: An-Yi Tsai
Gwo-Ching Gong
Shu Ling Hu
Contributors: 國立臺灣海洋大學:海洋環境化學與生態研究所
Keywords: Viruses
Diel variations
Synechococcus spp.
Date: 2015-10
Issue Date: 2017-02-10T03:34:49Z
Publisher: Terrestrial Atmospheric and Oceanic Sciences
Abstract: Abstract: Little is known about microbial processes and the effect that viruses have on Synechococcus spp. in aquatic environments. This study investigated diel variations in the Synechococcus spp. abundance in three size-fractionated water samples (200, 10, and 2 μm fractions). Experiments diluting Synechococcus spp. with virus-free water (30 kDa filtrate) in winter months were performed. We found Synechococcus spp. to be more abundant in virus-diluted water than in the other fractions during night time. These results suggest that protozoan grazing did not contribute importantly to a reduction in Synechococcus spp. abundance but that viral lysis more likely caused Synechococcus spp. mortality in these marine coastal waters during winter.
Relation: 26(5)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41220
Appears in Collections:[海洋環境與生態研究所] 期刊論文

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