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| 不同品种茯砖茶中优势微生物的分离鉴定 | |
| 引用本文： | 胡治远,赵运林,刘素纯,刘石泉,龙立平,彭晓赟,李燕子. 不同品种茯砖茶中优势微生物的分离鉴定[J]. 江西农业学报, 2011, 23(12): 60-64 |
| 作者姓名： | 胡治远 赵运林 刘素纯 刘石泉 龙立平 彭晓赟 李燕子 |
| 作者单位： | 1. 湖南农业大学食品科技学院,湖南长沙,410128 2. 湖南城市学院化学与环境工程学院,湖南益阳,413000 3. 3.湖南农业大学生物科学与技术学院,湖南长沙,410128 |
| 基金项目： | 湖南省科技厅重大研究项目，湖南省高校产学研合作示范基地产业化项目，湖南省高校产学研合作示范基地产业化项目 |
| 摘 要： | 从湖南地区采集18个不同品种茯砖茶样品,采用稀释平板法分离得到18株优势菌,观察其平板形态特征与生长特征,以及在电镜下有性与无性生殖结构等特点,初步确定其中15株优势菌为散囊菌属:8株冠突散囊菌(Eurotium crista-tum)、3株谢瓦散囊菌(Eurotium chevalieri)、2株肋状散囊菌(Eurotium costiforme)、1株阿姆斯特丹散囊菌(Eurotium amsteloda-mi)和1株蜡叶散囊菌(Eurotium herbariorum);还有3株非散囊菌属优势菌为黑曲霉(Aspergillus niger)。结果表明茯砖茶中优势微生物存在较大差异。 |
| 关 键 词： | 茯砖茶 优势微生物 平板形态 电镜特征 鉴定分类 |
Isolation and Identification of Dominant Microorganisms from Different Kinds of Fu -brick Tea |
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| HU Zhi-yuan , ZHAO Yun-lin , LIU Su-chun , LIU Shi-quan , LONG Li-ping , PENG Xiao-yun , LI Yan-zi. Isolation and Identification of Dominant Microorganisms from Different Kinds of Fu -brick Tea[J]. Acta Agriculturae Jiangxi, 2011, 23(12): 60-64 | |
| Authors: | HU Zhi-yuan ZHAO Yun-lin LIU Su-chun LIU Shi-quan LONG Li-ping PENG Xiao-yun LI Yan-zi |
| Affiliation: | 1.College of Food Science and Technology,Hunan Agricultural University,Changsha 410128,China;2.College of Chemistry and Environment Engineering,Hunan City University,Yiyang 413000,China;3.College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha 410128,China) |
| Abstract: | By using the dilution plate method, 18 dominant microorganism strains were separated from 18 different kinds of fu - brick tea samples in Hunan. Based on their morphological and growth characteristics in plate culture medium, as well as sexual and asexual reproductive structure features under electron microscope, the separated 15 dominant strains were identified as Eurotium, including 8 Eurotium cristatum strains, 3 Eurotium chevalieri strains, 2 Eurotium costiforme strains, 1 Eurotium amstelodami strain and 1 Eurotium herbariorum strain, and the isolated other 3 dominant strains were ascertained to be Aspergillus niger. The results showed that there was obvious difference in dominant microorganisms among different kinds of fu - brick tea. |
| Keywords: | Fu - brick tea Dominant microorganisms Shape in the plate Electron microscopic features Identification and classification |
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