Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco

Author: Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H.

ijeab doi crossref DOI: 10.22161/ijeab/2.2.5

Keyword: Solubilization phosphate, nitrogen fixation, Production antimicrobial enzymes.

Abstract: Plant Growth promoting rhizobacteria are a heterogeneous group of bacteria that can be found in the rhizosphere, at root surfaces and in association with roots. They benefit plants through Production of plant hormones, such as auxins, asymbiotic N2 fixation, solubilization of mineral phosphates, antagonism against phytopathogenic microorganisms by production of antibiotics, siderophroes, Chitinase and other nutrients ability to effectively colonize roots are responsible for plant growth promotion. An experiment was conducted in the field of National Institute of Agronomic Research of Meknes. Morocco. The experiment was a completely randomized design with six replicates. There were four treatments viz. T1: (control; N0 -PGPR), T2: (N0 +2027-2), T3: (N0 +2066-7) and T4: (N0+2025-1). The results indicated that a remarkable increase in root growth, namely length, the diameter of the rod and the total chlorophyll. A total of three different bacteria colonies were isolated and proceed with in vitro screening for plant growth promoting activities; phosphate solubilization, nitrogen fixation, indole acetic acid (IAA), ammonia production and antimicrobial enzymes (cellulose, chitinase and protease) activity. Among the three bacterial strains, all bacterial strains are able to produce ammonia, IAA production and nitrogen fixation activity, one strain phosphate solubilizing activity, two strain are able to produce cellulase syntheses, Protease activity and Chitinase activity.

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Cite this Article:

MLA

Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H. et al."Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco". International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878),vol 2, no. 2, 2017, pp.0590-0596 AI Publications doi:10.22161/ijeab/2.2.5

APA

Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H., P.(2017).Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco. International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(2), 0590-0596.10.22161/ijeab/2.2.5

Chicago

Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H., P.(2017).Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco. International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(2), pp.0590-0596.

Harvard

Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H.. 2017."Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco". International Journal of Environment Agriculture and Biotechnology(ISSN: 2456-1878).2(2):0590-0596.Doi:10.22161/ijeab/2.2.5

IEEE

Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H.."Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco", International Journal of Environment Agriculture and Biotechnology,vol.2,no. 2, pp.0590-0596,2017.

Bibtex

@article { moustainem.2017effect,
title={Effect of plant growth promoting rhizobacterial (PGPR) inoculation on growth in tomato (Solanum Lycopersicum L.) and characterization for direct PGP abilities in Morocco},
author={Moustaine M., Elkahkahi R., Benbouazza A., Benkirane R., Achbani E.H. , R},
journal={International Journal of Environment Agriculture and Biotechnology},
volume={2},
year= {2017} ,
}