Abstract:
:In this study, we investigated virioplankton decay rates and their responses to changes in temperature and photosynthetically active radiation (PAR) in the western Pacific Ocean. The mean decay rates for total, high-fluorescence, and low-fluorescence viruses were 1.64 ± 0.21, 2.46 ± 0.43, and 1.57 ± 0.26% h-1, respectively. Higher temperatures and PAR increased viral decay rates, and the increases in the decay rates of low-fluorescence viruses were greater than those of high-fluorescence viruses. Our results revealed that low-fluorescence viruses are more sensitive to warming and increasing PAR than are high-fluorescence viruses, which may be related to differences in their biological characteristics, such as the density of packaged nucleic acid materials. Our study provided experimental evidence for the responses of natural viral communities to changes in global environmental factors (e.g., temperature and solar radiation).
journal_name
Sci Repjournal_title
Scientific reportsauthors
Wei W,Zhang R,Peng L,Liang Y,Jiao Ndoi
10.1038/s41598-018-19678-3subject
Has Abstractpub_date
2018-01-24 00:00:00pages
1525issue
1issn
2045-2322pii
10.1038/s41598-018-19678-3journal_volume
8pub_type
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