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| 青海东部土壤中酵母物种多样性研究 | |
| 引用本文： | 徐美鑫,刘天明,相茂功,刘 波,尹雪利,曾 阳.青海东部土壤中酵母物种多样性研究[J].微生物学通报,2009,36(3):0360-0364. |
| 作者姓名： | 徐美鑫 刘天明 相茂功 刘 波 尹雪利 曾 阳 |
| 作者单位： | 1. 山东轻工业学院,山东,济南,250353 2. 山东大学药学院,山东,济南,250014 3. 青海师范大学地理与生命科学学院,青海,西宁,810008 |
| 基金项目： | 山东省自然科学基金资助项目(No. Y2005D15); 国家863项目(No. 2001AA214011) |
| 摘 要： | 从青海的互助、民和、门源等10个州县收集土样分离得到98株酵母菌, 利用26S rDNA D1/D2区域序列分析并结合形态学和生理生化特性对这些菌株进行了分类学研究, 探讨了青海东部土壤中酵母的物种多样性及其分布。共鉴定出10属13种(其中有两个疑似新种), 其中 Galactomyces geotrichum和Rhodotorula mucilaginosa为该地的优势种。 |
| 关 键 词： | 酵母菌 26S rDNA D1/D2区 物种多样性 青海 |
Species Diversity of Yeasts Isolated from Soil Samples Collected in the East Part of Qinghai Province of China |
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| XU Mei-Xin,LIU Tian-Ming,XIANG Mao-Gong,LIU Bo,YIN Xue-Li and ZENG Yang.Species Diversity of Yeasts Isolated from Soil Samples Collected in the East Part of Qinghai Province of China[J].Microbiology,2009,36(3):0360-0364. | |
| Authors: | XU Mei-Xin LIU Tian-Ming XIANG Mao-Gong LIU Bo YIN Xue-Li and ZENG Yang |
| Institution: | School of Food and Bioengineering, Shandong Institute of Light Industry, Jinan, Shandong 250353, China;School of Food and Bioengineering, Shandong Institute of Light Industry, Jinan, Shandong 250353, China;School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250014, China;School of Food and Bioengineering, Shandong Institute of Light Industry, Jinan, Shandong 250353, China;School of Food and Bioengineering, Shandong Institute of Light Industry, Jinan, Shandong 250353, China;College of Geographical and Life Science, Qinghai Normal University, Xining, Qinghai 810008, China |
| Abstract: | 98 yeast strains were isolated from soil samples collected from 10 counties in the east part of Qinghai Province. These strains were identified mainly based on the 26S rDNA D1/D2 domain sequence analysis and morphological and physiological characterization. Diversity and distribution of the yeast species in the soil samples were analysed. Among them, 13 species belonging to 10 genera were recognized (two strains might represent two new species). The dominant species identified were Galactomyces geotrichum and Rhodotorula mucilaginosa. |
| Keywords: | Yeast 26S rDNA D1/D2 region Species diversity Qinghai province |
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