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Information Journal Paper

Title

EFFECT OF ROOT INOCULATION OF TWO ALFALFA CULTIVARS WITH STRAINS OF BACILLUS AND SINORHIZOBIUM SPECIES ON GROWTH, CHLOROPHYLL CONTENT AND CELL MEMBRANE STABILITY UNDER SALINITY STRESS

Pages

  140-152

Keywords

ALFALFA (MEDICAGO SATIVA)Q2

Abstract

 In this research, Rhizobium strains from nodules of alfalfa plants and BACILLUS strains were isolated from field soils in Dowlatabad, Isafahan. Salt tolerant strains were detected by drop plate method on YMA and PVK culture media containing 100 mM NaCl. Then, the seeds and seedlings of two alfalfa cultivars (Yazdi and Hamedani) were inoculated singly or both simultaneously with strains ofSinorhizobium and BACILLUS species and then were grown in 2 levels of SALINITY (0 and 100 mM NaCl). Results showed that SALINITY increased the electrolyte leakage and reduced CHLOROPHYLL a and b contents as well as dry and fresh weights of roots and shoots of the plants in both cultivars. Hamedani cultivar was more sensitive to SALINITY compared with Yazdi. Inoculation with Sinorhizobium and BACILLUS improved plant growth, CHLOROPHYLLs content and membrane stability both in saline and none-saline conditions compared with the non-inoculated control. The two bacterial strains were synergistic to each other so that co-inoculation was often more effective than single inoculation with Rhizobium or BACILLUS. The results suggest that inoculation of the plants with strains of these two bacterial species could help them overcome the salt stress.

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    APA: Copy

    AMOOAGHAIE, R., & NIKANDISH, F.. (2015). EFFECT OF ROOT INOCULATION OF TWO ALFALFA CULTIVARS WITH STRAINS OF BACILLUS AND SINORHIZOBIUM SPECIES ON GROWTH, CHLOROPHYLL CONTENT AND CELL MEMBRANE STABILITY UNDER SALINITY STRESS. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 28(1), 140-152. SID. https://sid.ir/paper/248874/en

    Vancouver: Copy

    AMOOAGHAIE R., NIKANDISH F.. EFFECT OF ROOT INOCULATION OF TWO ALFALFA CULTIVARS WITH STRAINS OF BACILLUS AND SINORHIZOBIUM SPECIES ON GROWTH, CHLOROPHYLL CONTENT AND CELL MEMBRANE STABILITY UNDER SALINITY STRESS. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2015;28(1):140-152. Available from: https://sid.ir/paper/248874/en

    IEEE: Copy

    R. AMOOAGHAIE, and F. NIKANDISH, “EFFECT OF ROOT INOCULATION OF TWO ALFALFA CULTIVARS WITH STRAINS OF BACILLUS AND SINORHIZOBIUM SPECIES ON GROWTH, CHLOROPHYLL CONTENT AND CELL MEMBRANE STABILITY UNDER SALINITY STRESS,” JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 28, no. 1, pp. 140–152, 2015, [Online]. Available: https://sid.ir/paper/248874/en

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