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In Vitro Growth Enhancement of Ectomycorrhizal Fungus Scleroderma Bovista by Two Mycorrhizosphere Bacteria


Affiliations
1 Department of Microbiology, College of Basic Science & Humanities, S.D. Agricultural University, S.K. Nagar, Gujarat, India
2 Department of Botany and Microbiology, Gurukul Kangri Vishwavidyalaya, Haridwar, Uttarakhand, India
3 Department of Biochemistry, University of Lucknow, Lucknow, UP, India
     

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Five bacterial strains namely, Bacillus subtilis MB14, Bacillus sp. MB10, Pseudomonas elongata MB11, P. fluorescens MB9 and Pseudomonas sp. MB1, isolated from banj oak (Quercus leucotrichophora A. Camus) mycorrhizosphere were tested for their effect on growth of ectomycorrhizal (ECM) fungus Scleroderma bovista in plate and flask experiment. Treatment of P. fluorescens MB9 culture filtrate on S. bovista yielded highest biomass (158.4 mg), as compared to control (94.0 mg). Moderate growth enhancement of ECM fungus was observed by B. subtilis MB14 treatment, while other three isolates moderately decreased S. bovista growth. Reduction in pH of growth medium was also observed. A strong linear regression (R2 = 0.925) between ECM fungal biomass and final pH of growth medium was observed.

Keywords

ECM Growth Enhancement, Scleroderma Bovista, Mycorrhiza Helper Bacteria, Ectomycorrhizal.
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About The Authors

Anurag Yadav
Department of Microbiology, College of Basic Science & Humanities, S.D. Agricultural University, S.K. Nagar, Gujarat
India

R. C. Dubey
Department of Botany and Microbiology, Gurukul Kangri Vishwavidyalaya, Haridwar, Uttarakhand
India

Kusum Yadav
Department of Biochemistry, University of Lucknow, Lucknow, UP
India


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  • In Vitro Growth Enhancement of Ectomycorrhizal Fungus Scleroderma Bovista by Two Mycorrhizosphere Bacteria

Abstract Views: 341  |  PDF Views: 0

Authors

Anurag Yadav
Department of Microbiology, College of Basic Science & Humanities, S.D. Agricultural University, S.K. Nagar, Gujarat, India
R. C. Dubey
Department of Botany and Microbiology, Gurukul Kangri Vishwavidyalaya, Haridwar, Uttarakhand, India
Kusum Yadav
Department of Biochemistry, University of Lucknow, Lucknow, UP, India

Abstract


Five bacterial strains namely, Bacillus subtilis MB14, Bacillus sp. MB10, Pseudomonas elongata MB11, P. fluorescens MB9 and Pseudomonas sp. MB1, isolated from banj oak (Quercus leucotrichophora A. Camus) mycorrhizosphere were tested for their effect on growth of ectomycorrhizal (ECM) fungus Scleroderma bovista in plate and flask experiment. Treatment of P. fluorescens MB9 culture filtrate on S. bovista yielded highest biomass (158.4 mg), as compared to control (94.0 mg). Moderate growth enhancement of ECM fungus was observed by B. subtilis MB14 treatment, while other three isolates moderately decreased S. bovista growth. Reduction in pH of growth medium was also observed. A strong linear regression (R2 = 0.925) between ECM fungal biomass and final pH of growth medium was observed.

Keywords


ECM Growth Enhancement, Scleroderma Bovista, Mycorrhiza Helper Bacteria, Ectomycorrhizal.