Salinity tolerance of Arabidopsis:: a good model for cereals?

被引：92

作者：

Moller, Inge Skrumsager ^{[1
,2
]}

Tester, Mark ^{[2
]}

机构：

[1] Univ Cambridge, Dept Plants Sci, Cambridge CB2 3EA, England

[2] Univ Adelaide, Australian Ctr Plant Funct Genom, Glen Osmond, SA 5064, Australia

来源：

TRENDS IN PLANT SCIENCE | 2007年 / 12卷 / 12期

基金：

澳大利亚研究理事会;

关键词：

NA+/H+ ANTIPORTER GENE; IMPROVES SALT TOLERANCE; THELLUNGIELLA-HALOPHILA; ION ACCUMULATION; SODIUM INFLUX; OVER-EXPRESSION; NACL TOLERANCE; ABSCISIC-ACID; THALIANA; GROWTH;

D O I：

10.1016/j.tplants.2007.09.009

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Arabidopsis is a glycophyte species that is sensitive to moderate levels of NaCl. Arabidopsis offers unique benefits to genetic and molecular research and has provided much information about both Na+ transport processes and Na+ tolerance. A compilation of data available on Na+ accumulation and Na+ tolerance in Arabidopsis is presented, and comparisons are made with several crop plant species. The relationship between Na+ tolerance and Na+ accumulation is different in Arabidopsis and cereals, with an inverse relationship often found within cereal species that is not as evident in Arabidopsis ecotypes. Results on salinity tolerance obtained in Arabidopsis should therefore be extrapolated to cereals with caution. Arabidopsis remains a useful model to study and discover plant Na+ transport processes.

引用

页码：534 / 540

页数：7

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