QTL mapping for crude protein and protein fraction contents in rice (Oryza sativa L.)

doi:10.1016/j.jcs.2007.11.010

CORC > 中国农业科学院 > 作物科学研究所

	QTL mapping for crude protein and protein fraction contents in rice (Oryza sativa L.)
	Zhang, Wenwei 1; Bi, Jingcui 1; Chen, Liangming 1; Zheng, Leina 1; Ji, Sulan 1; Xia, Yumei 1; Xie, Kun 1; Zhao, Zhigang 1; Wang, Yihua 1; Liu, Linglong 1
刊名	JOURNAL OF CEREAL SCIENCE
	2008
卷号	48 期号:2 页码:539-547
关键词	rice (Oryza sativa L.) protein contents glutelin QTL mapping
ISSN号	0733-5210
DOI	10.1016/j.jcs.2007.11.010
通讯作者	Zhang, Wenwei
英文摘要	Improvement of rice storage proteins is important in rice breeding for high nutritional quality. Seventy-one recombinant inbred lines (RIL) derived from a cross between japonica variety Asominori and indica variety IR24 were used to study the inheritance of crude protein and protein fraction contents in rice. A total of 16 QTL were identified and mapped on eight chromosomes. Several QTL affecting contents of different protein fractions were mapped in the same chromosomal region. In particular, two QTL with a significant contribution were identified to simultaneously affect prolamin and glutelin contents. One QTL denoted as qCP-12 affecting crude protein content (CP) was located in the same region as QTL qGLT-12 affecting glutelin content, in agreement with the positive correlation between glutelin level and protein content. QTL with larger genetic effects were further confirmed using two sets of chromosome segment substitution lines (CSSL), where Asominori and IR24 were used as the recurrent parents. By QTL comparative analysis, two QTL for CP, three for globulin content and one for prolamin content were located in the vicinity of CP QTL previously identified in polished rice. Application of these results in rice breeding is discussed. (c) 2008 Elsevier Ltd. All rights reserved.
学科主题	Food Science & Technology ; FOOD SCIENCE & TECHNOLOGY
语种	英语
出版者	ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
WOS记录号	WOS:000259374100035
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5585]
专题	作物科学研究所
作者单位	1.Nanjing Agr Univ, Coll Agron, State Key Lab Crop Genet & Germplasm Enhacement, Nanjing 210095, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Wenwei,Bi, Jingcui,Chen, Liangming,et al. QTL mapping for crude protein and protein fraction contents in rice (Oryza sativa L.)[J]. JOURNAL OF CEREAL SCIENCE,2008,48(2):539-547.
APA	Zhang, Wenwei.,Bi, Jingcui.,Chen, Liangming.,Zheng, Leina.,Ji, Sulan.,...&Wan, Jianmin.(2008).QTL mapping for crude protein and protein fraction contents in rice (Oryza sativa L.).JOURNAL OF CEREAL SCIENCE,48(2),539-547.
MLA	Zhang, Wenwei,et al."QTL mapping for crude protein and protein fraction contents in rice (Oryza sativa L.)".JOURNAL OF CEREAL SCIENCE 48.2(2008):539-547.