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Position: Home > Articles > Isolation and Identification of Sporisorium reilianum FOOD SCIENCE 2011,32 (17) 243-245

高粱黑粉菌的分离鉴定

作  者:
路秀丽;姚艳飞;王莘
单  位:
吉林农业大学生命科学学院;吉林农业大学食品科学与工程学院
关键词:
黑粉菌;ITS序列;分离;鉴定
摘  要:
目的:以"吉粮105A"高粱乌米为材料,进行高粱黑粉菌的分离鉴定。方法:利用单胞分离的方法从样品中分离获得纯菌株,对分离菌株进行形态学观察及ITS(internal transcribed spacer,ITS)序列测定。结果:分离得到的菌株在天然固体培养基中形成的菌落表面呈革质,边缘呈锯齿状,棕黑色,ITS扩增片段大小为721bp;利用DNAStar软件对序列进行比较分析,鉴定出所分离菌株为丝孢堆菌。结论:成功从高粱乌米中分离出一株高粱丝孢堆黑粉菌。
译  名:
Isolation and Identification of Sporisorium reilianum
作  者:
LU Xiu-li1,YAO Yan-fei2,WANG Xin2,(1.College of Food Science and Engineering,Jilin Agricultural University,Changchun 130118,China; 2.College of Life Sciences,Jilin Agricultural University,Changchun 130118,China)
关键词:
Sporisorium reilianum;internal transcribed spacer(ITS);isolation;identification
摘  要:
Objective: To isolate and identify Sporisorium reilianum from sorghum cultivar Jiliang 105A.Methods: Single spores were isolated from samples.The morphology of isolated spores was examined and the internal transcribed spacer(ITS) was sequenced.Results: The strain grown on the natural solid culture medium revealed leather face as well as jagged and brownish-black edge.The amplified fragment length of ITS was 721 bp.Based on sequence alignment carried out using DNAStar software,the isolated strain was identified as Sporisorium reilianum.Conclusion: Sporisorium reilianum is successfully isolated and identified from Jiliang 105A.

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