Effects of some heavy metals on in vitro pollen germination and pollen tube growth of Jatropha curcas

被引：0
|
作者：
Acharya, Somen [1 ]
Sharma, D. K. [1 ]
Joshi, H. C. [1 ]
Chakraborti, M.
机构：
[1] Indian Agr Res Inst, New Delhi 110012, India
来源：
RANGE MANAGEMENT AND AGROFORESTRY | 2011年 / 32卷 / 01期
关键词：
Heavy metal stress; Jatropha curcas; Pollen germination; Pollen tube length;
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Enhanced concentrations of heavy metals (Cd, Cr, Zn, Cu, Hg and Pb) decreased pollen germination and pollen tube length in Jatropha curcas, but their toxicity levels varied. Pollen germination and pollen tube length were negatively affected at highest concentration of Hg (200 mu M). Applications of Cd, Cr, Pb and Hg exhibited more toxic effects as compared to Zn and Cu.
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页码：52 / 55
页数：4
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