Tag: PGPR

Role of plant growth promoting rhizobacteria and L-tryptophan on improvement of growth, nutrient availability and yield of wheat (Triticum aestivum) under salt stress – IJAAR

Tamoor-ul-Hassan, Asghari Bano

Department of Plant Sciences Quiad-i-Azam University, Islamabad 45320, Pakistan

Key words: PGPR, L-tryptophan, nutrient uptake, salt stress, Bacillus cereus.

Abstract

During the present study Pseudomonas sp and Bacillus cereus isolated from rhizospheric soil of halophytic weeds of Khewra salt range were used as bioinoculant on wheat. Aqueous solution of tryptophan was added to the rhizospheric soil @1ug/L after seed germination. Continue reading Role of plant growth promoting rhizobacteria and L-tryptophan on improvement of growth, nutrient availability and yield of wheat (Triticum aestivum) under salt stress – IJAAR

Determination of phosphate solubilization and plant growth promotion of bacterial isolates from paddy rhizosphere – IJAAR

Vinithra Muthaiyan, Saravanan Ramalingam

Department of Biotechnology, Bio – Medical Engineering Research Foundation, Periyar University, Harur main road, Kuppanur, Salem, Tamilnadu, India

Key words: Auxin, Indole Acetic acid (IAA), PGPR, Plant growth regulators, Phosphate solubilizing Bacteria (PSB).

Abstract

A study investigating bacterial isolates having inorganic phosphate solubilization along with plant growth promoting abilities was attempted. The isolates were from different paddy rhizosphere soil samples of Salem region. A total number of 34 bacillary isolates were Continue reading Determination of phosphate solubilization and plant growth promotion of bacterial isolates from paddy rhizosphere – IJAAR