دور السيلينيوم في تحمل نبات الباقلاء L.Viciafaba للإجهاد الملحي = Role of Selenium in Tolerance of Broad Bean Plant Vicia Faba L. to Salinity Stress

2017 ◽  
Vol 12 (2) ◽  
pp. 53-58
Author(s):  
أمل غانم محمود القزاز ◽  
رهف وائل محمود عطار باشي ◽  
إيمان حسين هادي الحياني
Keyword(s):  
Vicia Faba ◽  
Salinity Stress ◽  
Broad Bean ◽  
Bean Plant ◽  
Vicia Faba L

Identification of medicarpin as a phytoalexin in the broad bean plant (Vicia faba L.)

Nature ◽  
1976 ◽  
Vol 262 (5566) ◽  
pp. 318-319 ◽  
Author(s):  
J. A. HARGREAVES ◽  
J. W. MANSFIELD ◽  
D. T. COXON
Keyword(s):  
Vicia Faba ◽  
Broad Bean ◽  
Bean Plant ◽  
Vicia Faba L

scholarly journals Mitigation of salinity stress by exogenous application of cytokinin in faba bean (Vicia faba L.)

2021 ◽  
Vol 49 (1) ◽  
pp. 12192
Author(s):  
Arafat A. ABDEL LATEF ◽  
Md. HASANUZZAMAN ◽  
Md. TAHJIB-UL-ARIF
Keyword(s):  
Oxidative Damage ◽  
Vicia Faba ◽  
Salinity Stress ◽  
Agricultural Land ◽  
Broad Bean ◽  
Ion Homeostasis ◽  
Growth And Yield ◽  
Exogenous Application ◽  
Mineral Homeostasis ◽  
Vicia Faba L

Soil salinity limits agricultural land use and crop productivity, thereby a major threat to global food safety. Plants treated with several phytohormones including cytokinins were recently proved as a powerful tool to enhance plant’s adaptation against various abiotic stresses. The current study was designed to investigate the potential role of 6-benzyladenine (BA) to improve broad bean (Vicia faba L.) salinity tolerance. The salt-stressed broad bean plantlets were classified into two groups, one of which was sprayed with water and another was sprayed with 200 ppm of BA. Foliar applications of BA to salt-exposed plants promoted the growth performance which was evidenced by enhanced root-shoot fresh and dry biomass. Reduced proline was strongly connected to the enhanced soluble proteins and free amino acids contents, protecting plant osmotic potential following BA treatment in salt-stressed broad bean. BA balanced entire mineral homeostasis and improved mineral absorption and translocation from roots to shoots, shoots to seeds and roots to seeds in salt-stressed plants. Excessive salt accumulation increased malondialdehyde level in leaves creating oxidative stress and disrupting cell membrane whereas BA supplementation reduced lipid peroxidation and improved oxidative defence. BA spray to salinity-stressed plants also compensated oxidative damage by boosting antioxidants defence mechanisms, as increased the enzymatic activity of superoxide dismutase, catalase, peroxidase and ascorbate peroxidase. Moreover, clustering heatmap and principal component analysis revealed that mineral imbalances, osmotic impairments and increased oxidative damage were the major contributors to salts toxicity, on the contrary, BA-augmented mineral homeostasis and higher antioxidant capacity were the reliable markers for creating salinity stress tolerance in broad bean. In conclusion, the exogenous application of BA alleviated the antagonistic effect of salinity and possessed broad bean to positively regulate the osmoprotectants, ion homeostasis, antioxidant activity and finally plant growth and yield, perhaps suggesting these easily-accessible and eco-friendly organic compounds could be powerful tools for the management of broad bean growth as well as the development of plant resiliency in saline prone soils.

The Role of Humic Acid Application on Quantitative and Qualitative Traits of Faba Bean (Vicia faba L.)

2021 ◽  
Author(s):  
Samaneh Roudgarnejad ◽  
Morteza Samdeliri ◽  
Amirabas Mousavi Mirkalaei ◽  
Mojtaba Nasheai Moghaddam
Keyword(s):  
Humic Acid ◽  
Vicia Faba ◽  
Faba Bean ◽  
Qualitative Traits ◽  
Vicia Faba L ◽  
Quantitative And Qualitative Traits
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