[1]韩美玲,杜娟,刘世良.狭义拟层孔菌属一个中国新纪录种[J].北方园艺,2018,42(20):1-6.[doi:10.11937/bfyy.20180775]
HAN Meiling,DU Juan,LIU Shiliang.A Species of Fomitopsis sensu stricto New to China[J].Northern Horticulture,2018,42(20):1-6.[doi:10.11937/bfyy.20180775]
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HAN Meiling,DU Juan,LIU Shiliang.A Species of Fomitopsis sensu stricto New to China[J].Northern Horticulture,2018,42(20):1-6.[doi:10.11937/bfyy.20180775]
狭义拟层孔菌属一个中国新纪录种
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
卷:
第42卷
期数:
2018年20
页码:
1-6
栏目:
出版日期:
2018-10-25
- Title:
- A Species of Fomitopsis sensu stricto New to China
- Keywords:
- lignicolous fungi; polypore; Fomitopsis durescens; taxonomy
- 文献标志码:
- A
- 摘要:
- 为准确鉴定采自我国广东一个多孔菌标本的分类地位,以该标本的子实体为材料,采用形态学和系统发育分析相结合的方法,对其宏观形态和显微形态进行观察,测定其延伸因子1α(the translation elongation factor 1-α,tef1)基因,并用最大似然法(Maximum Likelihood analysis,ML)、最大简约法(Maximum Parsimony,MP)和贝叶斯分析法(Bayesian Analysis,BI)构建tef1基因的系统发育树。结果表明:该标本与采自委内瑞拉和美国的坚硬拟层孔菌标本具有相同的形态特征;在基于tef1基因构建的系统发育树上,该标本与采自委内瑞拉的坚硬拟层孔菌标本聚集在一起,并且形成了一个支持率很高的世系(BS=95%, MP=87%, BPP=0.99)。因此,鉴定采自我国广东的该多孔菌标本为:坚硬拟层孔菌Fomitopsis durescens,其分类地位的鉴定,为今后野生多孔菌种质资源的生物学特性研究及开发利用奠定了基础。
- Abstract:
- In order to identify the taxonomic status of a polypore specimen collected from Guangdong, China, the macro morphology and microstructure of its fruiting body were observed, the translation elongation factor 1-α gene (tef1) gene was sequenced, a phylogenetic tree was constructed based on Maximum Likehood (ML), Maximum Parsimony (MP) and Bayesian Inference (BI) analyses using the tef1 sequences. Morphological observation shows that the specimen has the same characteristics with Fomitopsis durescens specimens collected from Venezuela and USA; in the tef1 gene phylogenetic tree, the specimen collected from China and a F. durescens specimen collected from Venezuela clusters together forming a highly supported lineage (MP=95%, BS=87%, BPP=0.99). Therefore, the specimen collected from Guangdong, China is identified as Fomitopsis durescens, the identification of its taxonomic status lays a foundation for the biological characteristics research and the development and utilization of wild polypore specimens.
相似文献/References:
[1]韩美玲,杜娟,刘世良.狭义拟层孔菌属一个中国新纪录种[J].北方园艺,2018,42(20):131.[doi:10.11937/bfyy.20180775]
HAN Meiling,DU Juan,LIU Shiliang.A New Chinese Record of Fomitopsissensu stricto[J].Northern Horticulture,2018,42(20):131.[doi:10.11937/bfyy.20180775]
[2]韩美玲,杜娟,刘世良.狭义拟层孔菌属一个中国新纪录种[J].北方园艺,2018,42(20):131.[doi:10.11937/bfyy.20180775]
HANMeiling,DUJuan,LIUShiliang.ANewChineseRecordofFomitopsissensustricto[J].Northern Horticulture,2018,42(20):131.[doi:10.11937/bfyy.20180775]
备注/Memo
第一作者简介:韩美玲(1987-),女,博士,讲师,研究方向为菌物系统学与菌物应用。E-mial:meilinghan309@163.com. 基金项目:国家自然科学基金青年科学基金资助项目(31700024),廊坊市科学技术研究与发展计划资助项目(2017013180),河北省高校食药用菌应用技术研发中心资助项目(YF201411),廊坊师范学院校级A类创新团队资助项目(LSCX-A201601)。收稿日期:2018―04―16
更新日期/Last Update:
2018-08-23