Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize

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	Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize
	Zhang Hongwei; Uddin Mohammed Shalim; Zou Cheng; Xie Chuanxiao; Xu Yunbi; Li Wenxue
刊名	Journal of Integrative Plant Biology
	2014
卷号	56 期号:3 页码:262-270
关键词	Candidate gene consensus QTL low‐phosphorus tolerance maize meta‐analysis
ISSN号	1672-9072
英文摘要	Plants with tolerance to low‐phosphorus (P) can grow better under low‐P conditions, and understanding of geneticmechanisms of low‐P tolerance can not only facilitate identifying relevant genes but also help to develop low‐P tolerant cultivars. QTL meta‐analysis was conducted after a comprehensive review of the reports on QTL mapping for low‐P tolerance‐related traits in maize. Meta‐analysis produced 23 consensus QTL (cQTL), 17 of which located in similar chromosome regions to those previously reported to influence root traits. Meanwhile, candidate gene mining yielded 215 genes, 22 of which located in the cQTL regions.These 22 genes are homologous to 14 functionally characterized genes that were found to participate in plant low‐P tolerance, including genes encoding miR399s, Pi transporters and purple acid phosphatases. Four cQTL loci (cQTL2‐1,cQTL5‐3, cQTL6‐2, and cQTL10‐2) may play important roles for low‐P tolerance because each contains more original QTL and has better consistency across previous reports.
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/106076]
专题	作物科学研究所
作者单位	Institute of Crop Science National Key Facility of Crop Gene Resources and Genetic Improvement, the Chinese Academy of Agricultural Sciences, Beijing, 100081
推荐引用方式 GB/T 7714	Zhang Hongwei,Uddin Mohammed Shalim,Zou Cheng,et al. Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize[J]. Journal of Integrative Plant Biology,2014,56(3):262-270.
APA	Zhang Hongwei,Uddin Mohammed Shalim,Zou Cheng,Xie Chuanxiao,Xu Yunbi,&Li Wenxue.(2014).Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize.Journal of Integrative Plant Biology,56(3),262-270.
MLA	Zhang Hongwei,et al."Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize".Journal of Integrative Plant Biology 56.3(2014):262-270.