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题名:
Germplasm-regression-combined (GRC) marker-trait association identification in plant breeding: a challenge for plant biotechnological breeding under soil water deficit conditions
作者: Ruan, Cheng-Jiang4,7; Xu, Xue-Xuan5,6; Shao, HongBo(邵宏波)1,4,5,6; Jaleel, Cheruth Abdul2,3
刊名: CRITICAL REVIEWS IN BIOTECHNOLOGY
出版日期: 2010-09-01
卷号: 30, 期号:3, 页码:192-199
关键词: Association analysis ; MAS ; molecular marker ; quantitative trait ; germplasm-regression ; sea buckthorn ; biotechnological breeding ; abiotic stress
英文摘要: In the past 20 years, the major effort in plant breeding has changed from quantitative to molecular genetics with emphasis on quantitative trait loci (QTL) identification and marker assisted selection (MAS). However, results have been modest. This has been due to several factors including absence of tight linkage QTL, non-availability of mapping populations, and substantial time needed to develop such populations. To overcome these limitations, and as an alternative to planned populations, molecular marker-trait associations have been identified by the combination between germplasm and the regression technique. In the present preview, the authors (1) survey the successful applications of germplasm-regression-combined (GRC) molecular marker-trait association identification in plants; (2) describe how to do the GRC analysis and its differences from mapping QTL based on a linkage map reconstructed from the planned populations; (3) consider the factors that affect the GRC association identification, including selections of optimal germplasm and molecular markers and testing of identification efficiency of markers associated with traits; and (4) finally discuss the future prospects of GRC marker- trait association analysis used in plant MAS/QTL breeding programs, especially in long-juvenile woody plants when no other genetic information such as linkage maps and QTL are available.
研究领域[WOS]: Biotechnology & Applied Microbiology
关键词[WOS]: ASSISTED SELECTION ; MOLECULAR MARKERS ; ISSR MARKERS ; RESISTANCE GENES ; AFLP MARKERS ; SPRING WHEAT ; BOMBYX-MORI ; QUANTITATIVE VARIATION ; RICE ; QTL
文章类型: Review
收录类别: SCI
语种: 英语
WOS记录号: WOS:000282239700003
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/9237
Appears in Collections:滨海湿地实验室_期刊论文

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作者单位: 1.Qingdao Univ Sci & Technol QUST, Inst Life Sci, Qingdao 266042, Peoples R China
2.Annamalai Univ, Dept Bot, Stress Physiol Lab, Annamalainagar 608002, Tamil Nadu, India
3.UAE Univ, Coll Food & Agr, Al Ain, U Arab Emirates
4.Chinese Acad Sci CAS, Yantai Inst Costal Zone Res, Yantai, Peoples R China
5.Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Peoples R China
6.Minist Water Resources CAS&MWR, Yangling, Peoples R China
7.Dalian Nationalities Univ, Key Lab Biotechnol & Bioresources Utilizat, Dalian, Liaoning, Peoples R China

Recommended Citation:
Ruan, Cheng-Jiang,Xu, Xue-Xuan,Shao, Hong-Bo,et al. Germplasm-regression-combined (GRC) marker-trait association identification in plant breeding: a challenge for plant biotechnological breeding under soil water deficit conditions[J]. CRITICAL REVIEWS IN BIOTECHNOLOGY,2010,30(3):192-199.
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