The genus Eurotium -: members of indigenous fungal community in hypersaline waters of salterns
The genus Eurotium -: members of indigenous fungal community in hypersaline waters of salterns
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DOI：
10.1016/j.femsec.2004.08.002
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发表时间：
2005-01-01
影响因子：
4.2
通讯作者：
Gunde-Cimerman, N
中科院分区：
文献类型：
--
作者：
Butinar, L;Zalar, P;Gunde-Cimerman, N
在一项高盐度水域的真菌多样性研究中，已知的同形食源性干旱菌属Eurotium被反复分离出六个不同的物种。在盐度高于17%的盐度下，AmsteloDami的检测结果最为一致，其次是E.epens和E herbariorum，而在较低的盐度下，只偶尔检测到E.rubrum、E.chvalieri和一个潜在的新物种“Eurotium haloterans”。欧洲核菌产生的定性次生代谢物图谱。Salterns和Eurotium spp的同源性较高。从食物和其他栖息地。繁殖的时空发生频率和体外对高盐度条件下繁殖体的适应能力的测定表明，E amsteloDami、E.herbariorum和E epens对高盐度水环境中的原生真菌群落有贡献，而E.rubrum、E.chvalieri和E.halotolans仅是低盐度卤水中的暂住者。(C)2004年欧洲微生物学会联合会。爱思唯尔出版，版权所有。
Six different species of the known teleomorphic food-borne xerophilic genus Eurotium were repeatedly isolated in a mycodiversity study of hypersaline waters. At salinities above 17% NaCl, E. amstelodami was detected most consistently, followed by E. repens and E herbariorum, while E. rubrum, E. chevalieri and a potentially new species, "Eurotium halotolerans", were detected only occasionally at lower salinities. The qualitative secondary metabolite profiles produced by Eurotium spp. from salterns were not different from those of Eurotium spp. from foods and other habitats. Spatiotemporal frequency of occurrence and in vitro determined adaptive ability of propagules to survive prolonged exposure to hypersaline conditions indicate that E amstelodami, E. herbariorum, and E. repens contribute to the indigenous fungal community in hypersaline water environments, while E. rubrum, E. chevalieri and "E. halotolerans" are only temporal inhabitants of brine at lower salinities. (C) 2004 Federation of European Microbiological Societies. Published by Elsevier B.V. All rights reserved.