全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
湖泊科学  2011 

太湖不同湖区水生真菌多样性

DOI: 10.18307/2011.0322

Keywords: 水生真菌,多样性,PCR-DGGE,太湖

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用聚合酶链式反应-变性梯度凝胶电泳(PCR-DGGE)的方法,研究太湖不同湖区水体及沉积物中的水生真菌多样性及环境因子对其的影响.结果表明,2009年5月份太湖水生真菌群落具有较为丰富的多样性组成.东半湖水生真菌多样性指数较西半湖高,湖心区最低.不同湖区水生真菌群落的遗传结构和主要类群组成存在空间差异,东半湖真菌类群较多,湖心区最少.系统发育分析显示太湖水生真菌优势类群主要归属于真菌界的子囊菌门(Ascomycota)和担子菌门(Basidiomycota),包含8个目,分别占所有序列的57.7%和26.9%,它们在不同湖区均有分布.经检测发现卵菌纲(Oo-mycetes)水霉目(Saprolegniales)一种,仅存在于东太湖水体中;沉积物中的特有真菌类群主要归属于壶菌门(Chytridiomy-cota)和接合菌门(Zygomycota).这些具有空间分布差异的类群约占所有序列的15.4%.聚类及典型相关分析表明,太湖不同湖区水生真菌多样性存在差异,这与湖区间不同的营养水平、风浪扰动状况等因素有关.

References

[1]  Rankovic, B,Five Serbian reservoirs contain different fungal propagules,Mycologia?,2005, 97(1).
[2]  冯胜;秦伯强;高光,细菌群落结构对水体富营养化的响应,环境科学学报,2007(11).
[3]  Chen MJ;Chen FZ;Zhao BY,Spatio-temporal variability of microbial eukaryotic community composition in a large shallow subtropical lake,assessed by 18S rRNA gene sequences,Acta Protozoologica,2009.
[4]  Wang MKM;Goh TK;Hodgkiss IJ,Role of fungi in freshwater ecosystems,Biodiversity and Conservation,1998.
[5]  戴欣;王保军;黄燕,普通和稀释培养基研究太湖沉积物可培养细菌的多样性,微生物学报,2005(02).
[6]  Digby S;Goos RD Morphology development and taxonomy of Lorumyces [J] 1987 doi:10.2307/3807683
[7]  Cai L;Shearer CA;Zhang KQ,Freshwater Ascomycetes,Fungal Diversity Research Series,2003.
[8]  Osonko T;Fukasawa Y;Takeda H,Roles of diverse fungi in Larch needle-litter decomposition,Mycologia,2003.
[9]  Osonko T;Takeda H,Comparison of litter decomposition ability among diverse fungi in cool temperate deciduous forest in Japan,Mycologia,2002.
[10]  O\'Brien, HE ;Parrent, JL ;Jackson, JA ;Moncalvo, JM ;Vilgalys, R,Fungal community analysis by large-scale sequencing of environmental samples,Applied and Environmental Microbiology?,2005, 71(9).
[11]  Wu QL;Chen Y;Xu K Intrahabitat heterogeneity of microbial food web structure under the regime of eutrophication and sediment resuspension in the large subtropical shallow Lake Taihu,China [J] 2007(1) doi:10.1007/s10750-006-0500-x
[12]  Xing P;Kong F,Intra-habitat heterogeneity of environmental factors regulating bacterio-plankton community composition in Lake Taihu,China,Aquatic Microbial Ecology,2007.
[13]  Chen W;Chen Y;Gao X,Eutrophication of Taihu and its control,Journal of Agricultural Engineeriag Research,1997.
[14]  Chen MJ;Chen FZ;Xing P Microbial eukaryotic community in response to Microcystis spp.bloom,as assessed by an enclosure experimentin Lake Taihu,China [J] 2010 doi:10.1111/j.1574-6941.2010.00923.x
[15]  Friedrieh V;Wintzingerode UB;Gobel ES,Determination of microbial diversity in environmental samples:piffalls of PCRbased rRNA analysis,FEMS Microbiology Reviews,1997.
[16]  Felsenstein,J,Confidence limits on phylogenies:an approach using the bootstrap,Evolution? ,1985, 39.
[17]  Hill TCJ;Walsh KA;Harris JA,Using ecological diversity measures with bacterial communities,FEMS Microbiology Ecology,2003.
[18]  国家环境保护总局,水和废水监测分析方法,北京:中国环境科学出版社,2002.
[19]  Richards, TA ;Vepritskiy, AA ;Gouliamova, DE ;Nierzwicki-Bauer, SA,The molecular diversity of freshwater picoeukaryotes from an oligotrophic lake reveals diverse, distinctive and globally dispersed lineages,Environmental microbiology?,2005, 7(9).
[20]  Amann RI;Ludwig W;Schleifer KH,Phylogenetic identification and in situ detection of individual microbial cells without cultivation,Microbiological Reviews,1995(01).
[21]  谢平;诸葛燕;戴莽,水体富营养化对浮游生物群落多样性的影响,水生生物学报,1996(增刊).
[22]  Luo J;Yin JF;Lei C,Freshwater fungi in Lake Dianchi,a heavily polluted lake in Yunuan.China,Fungal Diversity,2004.
[23]  太湖流域水资源保护局,太湖流域及东南诸河省界水体水资源质量状况通报,2009.
[24]  Chen MJ;Chen FZ;Yu Y Genetic diversity of eukaryotic microorganisms in Lake Taihu,a large shallow subtropical lake in China [J] 2008 doi:10.1007/s00248-008-9377-8
[25]  Wu, X ;Xi, WY ;Ye, WJ ;Yang, H,Bacterial community composition of a shallow hypertrophic freshwater lake in China, revealed by 16S rRNA gene sequences,FEMS Microbiology Ecology?,2007, 61(1).
[26]  Lopez GP;Rodriguez VF;Pedros AC,Unexpected diversity of small eukaryotes in deep-sea Antarctic plankton,Nature,2001.
[27]  饶志明;赵有玺;李辉,太湖流域土壤微生物基因组总DNA分离纯化及其质粒文库的初步构建,应用与环境生物学报,2004(06).
[28]  GohTK;Hyde KD,Biodiversity of freshwater fungi,Journal of Industrial Microbiology,1996.
[29]  Schadt CW ;Martin AP ;Lipson DA ;Schmidt SK,Seasonal dynamics of previously unknown fungal lineages in tundra soils,Science?,2003, 301(5638).
[30]  Medeiros, A. O. ;Pascoal, C. ;Graca, M. A. S.,Diversity and activity of aquatic fungi under low oxygen conditions,Freshwater Biology?,2009, 54(1).
[31]  更多...
[32]  Yoza BA;Harada KM;Nihous GC,Impact of mariculture on microbial diversity in sediments near open ocean farming of Polydactylus sexfilis,Ecological Indicators,2007(01).
[33]  姜敏,浙江淡水真菌分类研究,泰安:山东农业大学,2008.
[34]  Bridge Paul;Brian Spooner,Soil fungi:Diversity and detection,Plant and Soil? ,2001, 232.
[35]  Mette HN;Neils BR,Denaturing gradient gel electrophoresis(DGGE)approaches to study the diversity of ammonia-oxidizing bacteria,Journal of Microbiological Methods,2002.
[36]  Sandhuet GS;Kline BC;Stockman L,Molecular probes for diagnosis of fungal infections,Journul of Cinical Microbiology,1995(11).
[37]  吴敏娜;张惠文,提取北方土壤真菌DNA的一种方法,生态学杂志,2007(04).
[38]  Zhou JZ;Bruns MA;Tiedje JM,DNA recovery from soils ofdiverse composition,Applied and Environmental Microblology,1996.
[39]  金静;李宝笃,海洋真菌的研究概况,菌物学报,2005(04).
[40]  Caron DA;Gast RJ;Lim EL Protistan community structure:molecular approaches for answering ecological questions [J] 1999 doi:10.1023/A:1003721923719
[41]  Iindstrom ES,Bacterioplankton community composition in five lakes differing in trophic status and humic content,Microbiology,2000.
[42]  Baretta-Bekker J G,A improved model of carbon and nutrient dynamics in the microbial food web in marine enclosures,AQUATIC MICROBIAL ECOLOGY? ,1998, 14.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133