Improved de novo Assembly of the Achlorophyllous Orchid Gastrodia elata

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	Improved de novo Assembly of the Achlorophyllous Orchid Gastrodia elata
	Chen, Shanshan; Wang, Xiao; Wang, Yangzi; Zhang, Guanghui; Song, Wanling; Dong, Xiao; Arnold, Michael L.; Wang, Wen; Miao, Jianhua; Chen, Wei; Dong, Yang
	2020
发表期刊	FRONTIERS IN GENETICS
卷号	11
摘要	Achlorophyllous plants are full mycoheterotrophic plants with no chlorophyll and they obtain their nutrients from soil fungi. Gastrodia elata is a perennial, achlorophyllous orchid that displays distinctive evolutionary strategy of adaptation to the non-photosynthetic lifestyle. Here in this study, the genome of G. elata was assembled to 1.12 Gb with a contig N50 size of 110 kb and a scaffold N50 size of 1.64 Mb so that it helped unveil the genetic basics of those adaptive changes. Based on the genomic data, key genes related to photosynthesis, leaf development, and plastid division pathways were found to be lost or under relaxed selection during the course of evolution. Thus, the genome sequence of G. elata provides a good resource for future investigations of the evolution of orchids and other achlorophyllous plants.
收录类别	sci
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/12817
专题	基因起源组
推荐引用方式 GB/T 7714	Chen, Shanshan,Wang, Xiao,Wang, Yangzi,et al. Improved de novo Assembly of the Achlorophyllous Orchid Gastrodia elata[J]. FRONTIERS IN GENETICS,2020,11.
APA	Chen, Shanshan.,Wang, Xiao.,Wang, Yangzi.,Zhang, Guanghui.,Song, Wanling.,...&Dong, Yang.(2020).Improved de novo Assembly of the Achlorophyllous Orchid Gastrodia elata.FRONTIERS IN GENETICS,11.
MLA	Chen, Shanshan,et al."Improved de novo Assembly of the Achlorophyllous Orchid Gastrodia elata".FRONTIERS IN GENETICS 11(2020).

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2021102514.pdf（1630KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文