Effects of interspecific interactions between Microcystis aeruginosa and Chlorella pyrenoidosa on their growth and physiology
文献类型：期刊论文
| 作者 | Zhang, Min; Kong, Fanxiang; Xing, Peng; Tan, Xiao |
| 刊名 | INTERNATIONAL REVIEW OF HYDROBIOLOGY
 |
| 出版日期 | 2007 |
| 卷号 | 92期号:3页码:281-290 |
| 关键词 | flow cytometry phyto-PAM interspecific interaction maximum quantum yield metabolic activity |
| ISSN号 | 1434-2944 |
| DOI | 10.1002/iroh.200610927 |
| 通讯作者 | Kong, Fanxiang(fxkong@niglas.ac.cn) |
| 英文摘要 | Interactions between Microcystis aeruginosa and Chlorella pyrenoidosa were analyzed by flow cytometry and by phytoplankton pulse-amplitude-modulated fluorimetry (Phyto-PAM) in joint cultures as well as in cultures separated by dialysis membranes. Results showed that the growth of C. pyrenoidosa was greater than that of M. aeruginosa, and that the growth of M. aeruginosa but not the growth of C. pyrenoidosa was significantly inhibited by the interactions between M. aeruginosa and C. pyrenoidosa. Culture filtrates of these two algae showed no apparent effects on the growth of the competing species. For M. aeruginosa, decreases in esterase activity, chlorophyll a fluorescence, and maximum quantum yield were observed in joint cultures, indicating that the metabolic activity and photosynthetic capacity of M. aeruginosa were suppressed. Light limitation from the shading effect of C. pyrenoidosa may be the main reason for such inhibition. For C. pyrenoidosa, esterase activity was suppressed in membrane-separated and joint cultures, suggesting that C. pyrenoidosa was probably affected by allelopathic substances secreted by M. aeruginosa. However, no significant difference was observed in the chlorophyll a fluorescence and maximum quantum yield of C. pyrenoidosa in the two cultures. In addition, interspecific interactions induced a reduction in size in both M. aeruginosa and C. pyrenoidosa, which may contribute to the development of C. pyrenoidosa dominance in the present study. |
| WOS研究方向 | Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000247622800005 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.imr.ac.cn/handle/321006/126193]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Kong, Fanxiang |
| 作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geography & Limnol, Nanjing 210008, Peoples R China 2.Grad Sch Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Min,Kong, Fanxiang,Xing, Peng,et al. Effects of interspecific interactions between Microcystis aeruginosa and Chlorella pyrenoidosa on their growth and physiology[J]. INTERNATIONAL REVIEW OF HYDROBIOLOGY,2007,92(3):281-290. |
| APA | Zhang, Min,Kong, Fanxiang,Xing, Peng,&Tan, Xiao.(2007).Effects of interspecific interactions between Microcystis aeruginosa and Chlorella pyrenoidosa on their growth and physiology.INTERNATIONAL REVIEW OF HYDROBIOLOGY,92(3),281-290. |
| MLA | Zhang, Min,et al."Effects of interspecific interactions between Microcystis aeruginosa and Chlorella pyrenoidosa on their growth and physiology".INTERNATIONAL REVIEW OF HYDROBIOLOGY 92.3(2007):281-290. |
入库方式： OAI收割
来源：金属研究所
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