Nitrate uptake by plant roots

被引:37
作者
Glass, Anthony D. M. [1 ]
机构
[1] Univ British Columbia, Dept Bot, Vancouver, BC V6T 1Z4, Canada
关键词
ARABIDOPSIS-THALIANA; TRANSPORTER GENE; NICOTIANA-PLUMBAGINIFOLIA; EXPRESSION ANALYSIS; CHL1-5; MUTANT; UPTAKE SYSTEM; BARLEY ROOTS; WHEAT ROOTS; AFFINITY; NITRITE;
D O I
10.1139/B09-014
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Nitrate is a major source of N for plant growth, particularly under aerobic agricultural conditions. This nutrient is absorbed from soil solution by both high-affinity and low-affinity transport systems that were first defined physiologically and subsequently by molecular genetic means. This minireview presents an abbreviated history of developments in plant inorganic ion uptake, the physiology of nitrate uptake, and recent developments in the molecular genetic characterization of nitrate transport systems.
引用
收藏
页码:659 / 667
页数:9
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