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.

引用

页码：1528 / 1537

页数：10

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