Chaste plant extract is a promising biostimulant for tomato plants' growth under salt stress

被引：8
|
作者：
Abdelhamid, Ennoury [1 ]
Zoulfa, Roussi [1 ]
Nada, Nhhala [1 ]
Zakia, Zouaoui [1 ]
Bouchra, Benmrid [2 ]
Azzouz, Krid [3 ]
Anass, Kchikich [1 ]
Imad, Kabach [1 ]
Mohamed, Nhiri [1 ]
机构：
[1] Univ Abdelmalek Essaadi, Fac Sci & Technol Tangier, Lab Biochem & Mol Genet, Tetouan, Morocco
[2] Mohammed VI Polytech Univ, AgroBioSci Res Div, Ben Guerir 43150, Morocco
[3] Abdelmalek Essaadi Univ, Environm Technol Biotechnol & Environm Technol, Biotechnol & Valorizat Bioresources, Fac Sci & Tech Al Hoceima, BP 34, Ajdir 32003, Al Hoceima, Morocco
来源：
BIOMASS CONVERSION AND BIOREFINERY | 2022年 / 14卷 / 21期
关键词：
Salt stress; Chaste plant extract; Antioxidant enzymes; Osmolytes; Carbon-nitrogen enzymes; PHOSPHOENOLPYRUVATE CARBOXYLASE; ANTIOXIDANT ENZYMES; PROLINE; WHEAT; TOLERANCE; CARBON; NACL; L; PHOTOSYNTHESIS; METABOLISM;
D O I：
10.1007/s13399-022-03454-5
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Temperature change, global warming, and the ever-changing climate have made life extremely difficult for plants. Our research analyzed the effects of chaste plant extract on salt-stressed tomatoes. Three concentrations of chaste plant extract (CPE) were applied (0.25%, 0.5%, and 1%). The obtained results indicated that CPE-treated plants showed a higher ability to tolerate salt stress (75 mM) by a significant increase in plant growth and photosynthetic pigment content (p <= 0.05). Antioxidant enzyme activities such as superoxide dismutase (SOD), isocitrate dehydrogenase (ICDH), glutathione peroxidase (GPx), and glutathione reductase (GR) are also crucial in the case of treatments. Carbon-nitrogen enzymes such as phosphoenolpyruvate carboxylase (PEPC), malate dehydrogenase (NAD-MDH), and glutamine synthase have changed (GS). Our results suggest that the application of chaste plant extract could be used as a promising plant growth biostimulant for treating tomato plants under salinity stress.
引用
收藏
页码：26845 / 26856
页数：12
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