A stress-free walk from Arabidopsis to crops

被引：52

作者：

Chew, Yin Hoon ^{[1
]}

Halliday, Karen J. ^{[1
,2
]}

机构：

[1] Univ Edinburgh, Inst Struct & Mol Biol, Sch Biol Sci, Edinburgh EH9 3JH, Midlothian, Scotland

[2] Ctr Syst Biol Edinburgh, Edinburgh EH9 3JR, Midlothian, Scotland

来源：

CURRENT OPINION IN BIOTECHNOLOGY | 2011年 / 22卷 / 02期

基金：

英国生物技术与生命科学研究理事会;

关键词：

COLD-ACCLIMATION; GENE-EXPRESSION; MOLECULAR-BASIS; ABIOTIC STRESS; FOOD SECURITY; CBF GENE; TOLERANCE; WHEAT; TRANSCRIPTOME; OVEREXPRESSION;

D O I：

10.1016/j.copbio.2010.11.011

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Global concerns such as food security and climate change have highlighted an urgent need for improved crop yield. Breakthroughs in Arabidopsis research provide fresh application routes to achieve novel crop varieties that can withstand or avoid stresses imposed by a changing growth environment. This review features advances in CBF-stress signalling that expand opportunities to produce super hardy crops that can withstand multiple abiotic stresses. It examines molecular external coincidence mechanisms that avoid abiotic stresses by confining plant growth and reproduction to favourable times of the year. The potential value of mathematical modelling approaches is discussed in relation to improving crop-stress resistance or avoidance, and forecasting crop performance.

引用

页码：281 / 286

页数：6

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