Title of article
Interactive effects of salicylic acid and silicon on some physiological responses of cadmium-stressed maize seedlings
Author/Authors
Mohsenzadeh، S نويسنده Department of Biology, Faculty of Sciences, Shiraz University, Shiraz 71454, Iran Mohsenzadeh, S , Shahrtash، M نويسنده Department of Biology, Faculty of Sciences, Shiraz University, Shiraz 71454, Iran Shahrtash, M , Mohabatkar، H نويسنده Department of Biology, Faculty of Sciences, Shiraz University, Shiraz 71454, Iran Mohabatkar, H
Issue Information
فصلنامه با شماره پیاپی 0 سال 2011
Pages
4
From page
57
To page
60
Abstract
The impacts of salicylic acid and silicon on some physiological parameters of maize seedlings in the presence of
cadmium (100 ?M) were investigated. Inhibitory effects of cadmium on seedling growth resulted in reduced shoot
and root fresh weight, low percentage of relative water content, low chlorophyll, free proline and soluble sugars
contents and a low rate of lipid peroxidation. Results indicated that salicylic acid and silicon alleviate the
inhibitory effects of cadmium on maize seedlings by increasing both their chlorophyll content and fresh weight.
Although individual treatments of salicylic acid and silicon reduced plants free proline, soluble sugars and
cadmium uptake and lipid peroxidation rate, they improved root and shoot fresh weights in both cadmium stressed
and unstressed seedlings. When combined, salicylic acid and silicon alleviated the inhibitory effects of cadmium
on seedlings significantly.
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Serial Year
2011
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Record number
1589891
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