INFLUENCE OF RHIZOBIUM LEGUMINOSARUM B.V. PHASEOLI BACTERIA ON GROWTH, ACTIVITY OF ANTIOXIDANT ENZYMES AND NUTRIENT UPTAKE OF COMMON BEAN (PHASEOLUS VULGARIS) UNDER SALINITY STRESS

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SEPEHRI M.; JAHANDIDEH MAHJEN ABADI V.; ASADI RAHMANI H.; SADEGHI HOSNI A.

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Journal: Journal of Soil Management and Sustainable Production Year:2015 | Volume:5 | Issue:2 Page(s): 165-180

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Title

INFLUENCE OF RHIZOBIUM LEGUMINOSARUM B.V. PHASEOLI BACTERIA ON GROWTH, ACTIVITY OF ANTIOXIDANT ENZYMES AND NUTRIENT UPTAKE OF COMMON BEAN (PHASEOLUS VULGARIS) UNDER SALINITY STRESS

Author(s)

SEPEHRI M. | JAHANDIDEH MAHJEN ABADI V. | ASADI RAHMANI H. | SADEGHI HOSNI A. | Issue Writer Certificate

Keywords

ANTIOXIDANT ENZYMESQ2

RHIZOBIUMQ2

SALINITYQ2

NUTRIENTSQ2

BEANQ2

Abstract

Background and Objectives: SALINITY is the most common environmental stress which have endangered successful crops production. The vast cultivated areas in Iran are located in arid and semi-arid parts and these plants are subject to adverse environmental conditions, hence to increase plants tolerance to environmental stresses mostly due to exceeding soil salts mineral is important in terms of yield losses. Biological methods based on soil useful microorganisms’ potentials in creating symbiosis relationship to plants can increase crops yields per unit area by changing their genetic structure, improving their cultivation in saline, dry soils or biotic and abiotic stresses. This research investigate the potential of RHIZOBIUM leguminosarum b.v. phaseoli bacteria to improve growth, nutritional status and increase antioxidant enzyme activities (catalase and peroxidase) of common BEAN (Akhtar cultivar) in SALINITY stress condition.Materials and Methods: The greenhouse experiment was conducted as a factorial design in completely randomized with three replications by using the sterile sand-perlite (2: 1 v/v) as a culture substrate at three levels of SALINITY of S0, S1 and S2 (0, 35 and 70 mM sodium chloride, or 0, 3 and 6 ds/m, respectively) in soilless research center located in Isfahan university of technology.Results: The results showed that SALINITY stress decreased plant growth, regardless of microbial treatment and stress level. The inoculated plants with RHIZOBIUM bacteria had greater shoot and root biomass than the non-inoculated plants at all SALINITY levels. SALINITY stress decreased antioxidant enzyme activity catalase and potassium and nitrogen concentrations of shoot and increased antioxidant enzyme activity peroxidase sodium concentration of shoot, particularly in non-inoculated plants with RHIZOBIUM bacteria. At SALINITY levels of S1 and S2, antioxidant enzyme activity catalase of inoculated plants with RHIZOBIUM bacteria about 196% and 259% and antioxidant enzyme activity peroxidase about 93%, 73% and 7% was increased than the non-inoculated plants, respectively. Inoculation of RHIZOBIUM bacteria at SALINITY levels of S1 and S2, resulted in increasing potassium concentration about 84% and 10% and decreasing sodium concentration about 50% and 70%, respectively. Also, the inoculated plants with RHIZOBIUM bacteria had higher nitrogen concentrations at S0 and S2 compared to the non-inoculated one. Shoot phosphorous concentration of inoculated plants with RHIZOBIUM bacteria was higher about 55% than the non-inoculated plants.Conclusion: In general, inoculation of common BEAN (Akhtar cultivar) with RHIZOBIUM leguminosarum b.v. phaseolibacteria in this research, can serve as a useful method for alleviating deleterious effects of SALINITY stress.

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APA: Copy

SEPEHRI, M., JAHANDIDEH MAHJEN ABADI, V., ASADI RAHMANI, H., & SADEGHI HOSNI, A.. (2015). INFLUENCE OF RHIZOBIUM LEGUMINOSARUM B.V. PHASEOLI BACTERIA ON GROWTH, ACTIVITY OF ANTIOXIDANT ENZYMES AND NUTRIENT UPTAKE OF COMMON BEAN (PHASEOLUS VULGARIS) UNDER SALINITY STRESS. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, 5(2), 165-180. SID. https://sid.ir/paper/209950/en

Vancouver: Copy

SEPEHRI M., JAHANDIDEH MAHJEN ABADI V., ASADI RAHMANI H., SADEGHI HOSNI A.. INFLUENCE OF RHIZOBIUM LEGUMINOSARUM B.V. PHASEOLI BACTERIA ON GROWTH, ACTIVITY OF ANTIOXIDANT ENZYMES AND NUTRIENT UPTAKE OF COMMON BEAN (PHASEOLUS VULGARIS) UNDER SALINITY STRESS. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION[Internet]. 2015;5(2):165-180. Available from: https://sid.ir/paper/209950/en

IEEE: Copy

M. SEPEHRI, V. JAHANDIDEH MAHJEN ABADI, H. ASADI RAHMANI, and A. SADEGHI HOSNI, “INFLUENCE OF RHIZOBIUM LEGUMINOSARUM B.V. PHASEOLI BACTERIA ON GROWTH, ACTIVITY OF ANTIOXIDANT ENZYMES AND NUTRIENT UPTAKE OF COMMON BEAN (PHASEOLUS VULGARIS) UNDER SALINITY STRESS,” ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, vol. 5, no. 2, pp. 165–180, 2015, [Online]. Available: https://sid.ir/paper/209950/en

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