古尼虫草无性型的分子鉴别 张泽文 傅岚 陈作红 摘 要:采用PCR技术,以rDNA的ITS区为分子指标,对古尼虫草Cordyceps gunnii的有性和无性阶段进行比较分析,从分子水平上证明古尼虫草的无性阶段是古尼拟青霉Paecilomycesgunnii. 关键词:古尼拟青霉;rDNAITS区 分类号:Q939.5 文献标识码:A 文章编号:1672-6472(2005)03-0344-0348 MOLECULAR IDENTIFICATION OF THE ANAMORPH STAGE OF CORDYCEPS GUNNII ZHANG Ze-Wen FU Lan CHEN Zuo-Hong 基金项目:湖南省教育厅青年基金资助项目(0lB010) 作者简介:陈作红,通讯作者E-Mail:chenzuohong@263.net 作者单位:张泽文(湖南师范大学生命科学学院,长沙,410081) 傅岚(湖南师范大学生命科学学院,长沙,410081) 陈作红(湖南师范大学生命科学学院,长沙,410081) 参考文献: [1]Liang Z Q, 1983. A description of Cordyceps gunnii in China. Acta Mycologica Sinica, 2 (4): 258~259 [2]Liang Z Q, 1985. Isolation and identification of the conidial stage of cordyceps gunnii. Acta Mycologica Sinica, 4 (3): 162~166 [3]Liu A Y, Liang Z Q, Liu Z Y, 1997. Determma tion of two species of Cordyceps by ascosporal microcycle condiation. Mycosystema,16 (4): 297~299 [4]Sambrook J, Russell D W, 2001. Molecular Cloning:A Laboratory Manual (3rd ed.). Cold Spring Harbor Laboratory Press. [5]Liang Z Q, 2001. Current situation and ponderation of Cordyceps Fr. research and exploitation in China. Acta Edulis Fungi, 8 (2): 53~62 [6]Li Z Z, Huang B, Li C R, Fan M Z, 2000. Molecular evidence for the asexual stage of Cordyceps sinensis (Berk.) Sacc. Mycosysterna,19 (1): 60~64 [7]Zhao J, Wang N, Chen Y Q, Li T H, Qu L H, 1999. Molecular identification for the asexual stage of Cordyceps sinensis. Acta Scientiarum Naturalium Universitatis Sunyatseni, 38 (1): 121~123 [8]Liu Z Y, Liang Z Q, Liu A Y, Yao Y J, Kevin D H, Yu Z N, 2002. Molecular evidence for teleomorph-anamorph connections in Cordyceps based on ITS-5.8S rDNA sequences. Mycological Research, 106:1100~1108 [9]Liu Z Y, Yao Y J, Liang Z Q, Liu A Y, David N P, Mark W C, 2001.Molecular evidence for the anamorph-teleomorph connections in Cordyceps sinensis. Mycological Research, 105:827~832 [10]梁宗琦,1983.一种国内未见报道的虫草菌--古尼虫草.真菌学报,2 (4):258~259 [11]梁宗琦,1985.古尼虫草分生孢子阶段的分离和鉴定.真菌学报,4(3):162~166 [12]刘爱英,梁宗琦,刘作易,1997.两种虫草无性型的微循环产孢确证.菌物系统,16(4):297~299 [13]J.萨姆布鲁克,D.W.拉塞尔著,黄培觉等译,2002.分子克隆实验指南(第三版).北京,科学出版社,461~516 [14]梁宗琦,2001.我国虫草属真菌研究开发的现状及思考.食用菌学报,8(2):53~62 [15]李增智,黄勃,李春如,2000.确证冬虫夏草无性型的分子生物学证据,I.中国被毛孢与冬虫夏草的关系.菌物系统,19(1):60~64 [16]赵锦,王宁,陈月琴,李泰辉,屈良鹄,1999.冬虫夏草无性型的分子鉴别.中山大学学报(自然科学版),38(1):12l~123 菌物学报 2005年第3期-HTM文件 No.7