生态与农村环境学报2016,Vol.32Issue(3):417-423,7.DOI:10.11934/j.issn.1673-4831.2016.03.013
基于psbA基因的噬藻体遗传多样性研究进展
Progress of Research on Genetic Diversity of Cyanophage Based on psbA Gene
摘要
Abstract
Cyanophages, as a kind of peculiar viruses that infect specifically cyanobacteria, exists extensively in various aquatic environments. In water bodies where water eutrophication is severe, cyanobacterial bloom outbreaks frequently. So scientists pay much attention to the study on cyanophages as a potential biological factor in controlling cyanobacteria. Cur-rently studies on cyanophages are focused mainly on how to isolate and purify cyanophages and what its physiological and biochemical properties are. Little has been done on its genetic diversity because no universal genetic markers are available for the study. Using the photosynthesis psbA gene that encodes key photosystem Ⅱ proteins ( D1) of cyanophages as target, recent advances in researches on cyanophage genetic diversity in maritime and fresh water environments were reviewed and distribution and variation of cyanophages in various natural environments analyzed. Meanwhile, some tips for problems in and prospects of the researches in this field are also discussed.关键词
噬藻体/psbA基因/遗传多样性Key words
cyanophage/psbA gene/genetic diversity分类
资源环境引用本文复制引用
李樾,刘婷婷,刘丽,夏雪山..基于psbA基因的噬藻体遗传多样性研究进展[J].生态与农村环境学报,2016,32(3):417-423,7.基金项目
国家自然科学基金地区基金(30960005,31360065) (30960005,31360065)