Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 31500013 |
| 中国红菇属的DNA条形码研究 | |
| 李国杰 | |
| 主持机构 | 中国科学院微生物研究所 |
| 开始日期 | 2016 |
| 结束日期 | 2018 |
| 资助经费 | 210000(CNY) |
| 项目类别 | 青年科学基金项目 |
| 资助机构 | CN-NSFC（国家自然科学基金） |
| 语种 | 中文 |
| 国家 | 中国 |
| 英文简介 | The genus Russula which has unique important evolutionary status and high economic value in Basidiomycetes is the second largest genus in the agaric. Because some of the macroscopic morphological characters of Russula such as pileus colour are multivariable, the phylogenetic systems of Russula which are built based on morphology are weak in operability, facing extreme difficulties in precise identification of Russula specimens. The current infrageneric taxonomy systems are not well supported by the molecular phylogenetic data. Most of the Chinese Russula specimens are under the taxon names which were described from Europe and North America. The flora of Chinese Russulas is still unclear. Based on previous morphology and ITS sequence results, this project plans to investigate the phylogeny of Russula from China through morphological and multi-locus molecular phylogeny work. Phylogenetic trees will be built to analyse the relationship among Russula taxa. A natural Russula phylogenetic infrageneric taxonomy system will be built. The composition of Chinese Russula flora and taxon distribution will be defined. The DNA barcoding sequences of Russula from China will be screened and determined. A quick and accurate specimen identification of Russula will be available. This project is of great scientific importance to give a clear view of the phylogeny and distribution of Russula from China. Scientific evidences and technical supports will be offered to the protection and sustainable utilization of Chinese Russula. |
| 中文关键词 | 红菇属 ; 系统发育 ; 分类学 ; 条形码 ; 多基因 |
| 来源机构 | 中国科学院微生物研究所 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/346963 |
| 推荐引用方式 GB/T 7714 | 李国杰.中国红菇属的DNA条形码研究.2016. |
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