Natural genetic variation and hybridization in plants

被引：17

作者：

Henderson, Ian R. ^{[1
]}

Salt, David E. ^{[2
]}

机构：

[1] Univ Cambridge, Dept Plant Sci, Downing St, Cambridge CB2 3EA, England

[2] Univ Nottingham, Sch Biosci, Div Plant & Crop Sci, Sutton Bonington Campus, Sutton LE12 5RD, Surrey, England

来源：

JOURNAL OF EXPERIMENTAL BOTANY | 2017年 / 68卷 / 20期

基金：

英国生物技术与生命科学研究理事会;

关键词：

Agriculture; DNA sequencing technologies; epistasis; evolutionary adaptation; genetic variation; intra- and inter-specific hybridization; meiotic recombination; phenotypic traits; reproductive strategy (flowering time); ARABIDOPSIS-THALIANA; GENOME; WHEAT;

D O I：

10.1093/jxb/erx377

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Extensive genetic variation underpinning phenotypic traits exists in natural plant populations, and this is intimately connected to the process of evolutionary adaptation. Importantly, such genetic variation also exists in the close relatives and progenitor species of many of our staple crops, which has great potential significance in agriculture. Therefore, the study of plant natural genetic variation can provide new insights into biological mechanisms, in addition to providing a vital source of genetic diversity in crop breeding.

引用

页码：5415 / 5417

页数：3

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