Pretreatment with low-doses of gamma irradiation enhances Vicia faba plant tolerance to lead stress

被引：0
|
作者：
El-Shora, Hamed Mohamed [1 ]
Habib, Hend Mostafa [2 ]
Kamel, Hedaya Ahmed [2 ]
Mostafa, Ibrahim Yassin [2 ]
机构：
[1] Mansoura Univ, Fac Sci, Bot Dept, Dakahlia, Egypt
[2] Nucl Res Ctr, Radioisotopes Dept, Cairo 12311, Egypt
来源：
BIOSCIENCE RESEARCH | 2019年 / 16卷 / 02期
关键词：
Vicia faba; Lead nitrate; Gamma irradiation; Non-enzymatic antioxidants; BIOCHEMICAL RESPONSES; PHENOLIC-COMPOUNDS; HEAVY-METALS; PROTEIN; NUTRITION; GROWTH; METABOLISM; QUALITY; ENZYMES;
D O I：
暂无
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The present work is intended to study the effect of different doses of gamma-irradiation (0, 10, and 25 Gy) and/ or lead (0, 0.48, 4.8 and 48mM) on broad bean (Vicia faba) (Misr 1) plants. This was achieved by estimation of total soluble protein and some non-enzymatic antioxidants such as proline, total phenol and ascorbic acid contents. Gamma irradiation of seeds had a stimulatory effect on all measured parameters as well as it enhanced the plant resistance towards lead stress. In general, Vicia faba plants grown from irradiated-seeds with10 and 25 Gy and treated with lead nitrate possessed higher values of soluble proteins content and proline (due to interactive treatments) than those treated with lead only.
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收藏
页码：1528 / 1537
页数：10
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