Copper toxicity tolerance in Aegilops and Haynaldia seedlings

被引：8
|
作者：
Landjeva, S [1 ]
Merakchijska-Nikolova, M
Ganeva, G
机构：
[1] Bulgarian Acad Sci, Inst Genet, BG-1113 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Inst Plant Physiol, BG-1113 Sofia, Bulgaria
来源：
BIOLOGIA PLANTARUM | 2003年 / 46卷 / 03期
关键词：
excess copper; root growth inhibition; wheat improvement;
D O I：
10.1023/A:1024371412689
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The seedling response to high Cu concentrations (1 and 10 muM CuSO4 . 5 H2O) was studied in Aegilops triuncialis, Ae. geniculata, Ae. cylindrica and Haynaldia villosa. The negative effect of Cu on the root growth was recorded at both concentrations, while the shoot growth was inhibited at 10 muM. The most tolerant was Ae. triuncialis, followed by Ae. geniculata. Ae. cylindrica and H. villosa were more sensitive.
引用
收藏
页码：479 / 480
页数：2
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