The identification and mapping of a tiller angle QTL on rice chromosome 9

doi:10.2135/cropsci2007.12.0702

	The identification and mapping of a tiller angle QTL on rice chromosome 9
	Chen, Ping 1; Jiang, Ling 1; Yu, Chuanyuan 1; Zhang, Wenwei 1; Wang, Jiankang 2; Wan, Jianmin 1,2
刊名	CROP SCIENCE
	2008
卷号	48 期号:5 页码:1799-1806
ISSN号	0011-183X
DOI	10.2135/cropsci2007.12.0702
通讯作者	Chen, Ping
英文摘要	Tiller angle is an important component of plant architecture in rice even though little is known of its mode of inheritance. A quantitative trait loci (QTL) analysis based on a set of recombinant inbred lines extracted from an indica x japonica cross identified a major effect locus (designated qTA-9a) on chromosome 9, which was expressed in two independent environments. The qTA-9a allele derived from the indica parent IR24 increased tiller angle. This QTL was validated in a set of chromosome segment substitution lines involving the same two parental lines. A high resolution genetic map was constructed from a large secondary F-2 population and anchored to the genomic sequence of rice. The QTL was narrowed to a 65-kb physical region, inclusive of eight putative genes. We have provided the basis for positional cloning of qTA-9a and have developed markers for a major tiller angle QTL.
学科主题	Agronomy ; AGRONOMY
语种	英语
出版者	CROP SCIENCE SOC AMER
WOS记录号	WOS:000259792100019
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5579]
专题	作物科学研究所_分子生物学系
作者单位	1.Nanjing Agr Univ, State Key Lab Crop Genet & Germplasm Enhancement, Jiangsu Plant Gene Engn Res Ctr, Nanjing 210095, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Chen, Ping,Jiang, Ling,Yu, Chuanyuan,et al. The identification and mapping of a tiller angle QTL on rice chromosome 9[J]. CROP SCIENCE,2008,48(5):1799-1806.
APA	Chen, Ping,Jiang, Ling,Yu, Chuanyuan,Zhang, Wenwei,Wang, Jiankang,&Wan, Jianmin.(2008).The identification and mapping of a tiller angle QTL on rice chromosome 9.CROP SCIENCE,48(5),1799-1806.
MLA	Chen, Ping,et al."The identification and mapping of a tiller angle QTL on rice chromosome 9".CROP SCIENCE 48.5(2008):1799-1806.