Biochemical Mechanism Unlocking Their Potential Role in Salt Tolerance Mechanism of Zizyphus Germplasm

作     者：Riaz Ahmad Hafiza Muniba Din Muhammad Safina Naz Meryam Manzoor Muhammad Ahsan Altaf 

作者机构：Department of HorticultureThe University of AgricultureDera Ismail Khan29050Pakistan Department of HorticultureBahauddin Zakariya UniversityMultan60060Pakistan College of HorticultureHainan UniversityHaikou570228China 

出 版 物：《Phyton-International Journal of Experimental Botany》 (国际实验植物学杂志（英文）)

年 卷 期：2023年第92卷第5期

页      面：1539-1553页

核心收录：

学科分类：09[农学] 0902[农学-园艺学] 090202[农学-蔬菜学] 

主　　题：Low yield metabolic developments plant defense system saline water irrigation 

摘      要：Salinity is one of the major constraints reducing plant growth and *** with poor quality and brackish water to orchards is a major cause of stunted growth and low *** salt tolerance mechanism is one of the complicated genomic characters that is very problematic to develop in fruit trees and becomes much more severe at any growth and developmental *** stress and hormonal imbalances are major constraints causing low biomass *** tree tolerance/sensitivity is chiefly based on the activation of a defense system comprised of super-oxidase dismutase(SOD),peroxidase(POD)and catalases(CAT),non-enzymatic compounds including ascorbic acid,phenolics,flavonoids,stress indicators[i.e.,hydrogen peroxide(H2O2),lipid peroxidation,malondialdehyde(MDA),reactive oxygen species(ROS)and osmolytes containing proline,glycine-betaine(GB),ascorbates(APX),glutathione peroxidase(GPX)and glutathione reductase(GR)].Tolerant genotypes must have higher antioxidant assays to cope with the adverse effects of salinity stress because their defense system had the potential to scavenge toxic ROS and protect from membrane *** work is conducted on agronomic and horticultural crops;however,underutilized fruit crops are still neglected and need serious consideration from plant *** fruit crops especially Zizyphus had excellent nutritional *** current study provides detailed insights into the physiological and biochemical mechanisms of Zizyphus species to cope with the adverse effects of salinity by improving their plant defense *** development of salt-tolerant germplasm is a requisite and can be developed by utilization of physiological,biochemical,and molecular *** of different molecular approaches(i.e.,genome mapping,genome editing,genetic transformation,proteomics,transcriptomics,and metabolites)are effective for higher yield by improving tolerance mechanisms.