Volume 10, Issue 4 (2-2011)                   2011, 10(4): 959-976 | Back to browse issues page

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Effects of Cadmium on Some Biochemical Parameters and Nitrate Redutase activity in Zea mays L. Plants.. Journal title 2011; 10 (4) :959-976
URL: http://jsci.khu.ac.ir/article-1-1369-en.html
Effects of Cadmium on Some Biochemical Parameters and Nitrate Redutase activity in Zea mays L. Plants.
Abstract:   (7950 Views)
Maize (Zea mays L) plants grown in hydroponic culture were treated with 0, 50 and 100&thinsp&mumCdCl2. Growth parameters and some biochemical changes were studied in roots and shoots of plants. The results showed that with increasing Cd concentration, root weight, pigment contents (chlorophyll a and b and total carotenoids), reduction of dichlorophenol indophenol, nitrate content and nitrate reductase activity were decreased, while free amino acide, non-protein thiols, endogenous H2O2 and malondealdyde as indicator lipid of peroxidation were increased.
Keywords: maize, Cd toxicity, DCPID, NR, NPT, MD and H2O2
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Type of Study: S |
Published: 2011/02/15
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