干旱区生态环境知识资源中心(Arid): Multiple analyses of various factors affecting the plantlet regeneration of Picea mongolica (H. Q. Wu) WD Xu from somatic embryos

Arid

DOI	10.1038/s41598-021-83948-w
	Multiple analyses of various factors affecting the plantlet regeneration of Picea mongolica (H. Q. Wu) WD Xu from somatic embryos
	Yan, Jia; Peng, Peng; Duan, Guozhen; Lin, Tao; Bai, Yu'e
通讯作者	Bai, Y (corresponding author), Inner Mongolia Agr Univ, Coll Forestry, Inst Forest Tree Genet Breeding, Xinjian St 275, Hohhot City, Inner Mongolia, Peoples R China.
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2021
卷号	11 期号:1
英文摘要	Picea mongolica, a native species with excellent industrial wood quality and strong sand-fixing capacity, may be utilized in construction of urban green spaces in arid areas in China. However, now the sustainability of the ecosystems where this species grows is at serious risk due to a lack of natural regeneration. In this study, we developed an efficient regeneration system and comprehensively analyzed various factors affecting somatic embryogenesis (SE) using zygotic embryos as explants. We identified the optimal plant growth regulators (PGRs) performance and the best donor trees (k81) for the generation of somatic embryos (SEMs). Additionally, we confirmed that the positive developmental window of SEMs initiation was at the end of July to early August, which is when zygotic embryos was at the late embryogeny. In this time period, specific transcripts associated with the regulation of epigenetic modifications, plant hormone-related genes, and embryonic development-related transcription factors play important roles for early SEMs initiation. These results may provide a valuable resource for vegetative propagation of Picea mongolica. Our results may help to establish a reliable protocol for plantlet regeneration, which may facilitate urban greening applications and industrialization in arid areas.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000634971200011
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351701
作者单位	[Yan, Jia; Peng, Peng; Lin, Tao; Bai, Yu'e] Inner Mongolia Agr Univ, Coll Forestry, Inst Forest Tree Genet Breeding, Xinjian St 275, Hohhot City, Inner Mongolia, Peoples R China; [Duan, Guozhen] Qinghai Univ, Acad Agr & Forestry Sci, Inst Forestry, Ning Da Rd 251, Xining, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Yan, Jia,Peng, Peng,Duan, Guozhen,et al. Multiple analyses of various factors affecting the plantlet regeneration of Picea mongolica (H. Q. Wu) WD Xu from somatic embryos[J],2021,11(1).
APA	Yan, Jia,Peng, Peng,Duan, Guozhen,Lin, Tao,&Bai, Yu'e.(2021).Multiple analyses of various factors affecting the plantlet regeneration of Picea mongolica (H. Q. Wu) WD Xu from somatic embryos.SCIENTIFIC REPORTS,11(1).
MLA	Yan, Jia,et al."Multiple analyses of various factors affecting the plantlet regeneration of Picea mongolica (H. Q. Wu) WD Xu from somatic embryos".SCIENTIFIC REPORTS 11.1(2021).