abstract many agricultural researches have been performed to improve soil productivity. nitrogen (n) and phosphorus (p) are essential elements which are utilized by the plants in large amounts. phosphorus can be provided by applying chemical fertilizers. microorganisms convert insoluble phosphate to the soluble form and some bacteria such as rhizobacteria play an important role in this process....

An in vitro study was conducted to determine the effects of the superior indole-3-acetic acid (IAA) producing Rhizobia and treatments of Ag and Ltryptophan (Trp) on wheat growth indices. Nine strains with different ability of IAA production (belonging to genus Rhizobium leguminosarum var. phaseoli and Rhizobium leguminosarum var. viciae, Sinorhizobium meliloti) and a non-inoculated control; two...

StaroviC, M., D. JoSiC, S. PavloviC, S. DraZiC, D. PoStiC, t. PoPoviC and S. StoJanoviC, 2013. the effect of iaa producing Bacillus sp. Q3 strain on marshmallow seed germination. Bulg. J. Agric. Sci., 19: 572-577 Marshmallow (Althea officinalis) is one of the important medicinal plants in Serbia. one of the bigest problem in growing of marshmallow is poor seeds germination. rhyzospheric bacteri...

We investigated the potential plant growth-promoting traits of 377 culturable endophytic bacteria, isolated from Vitis vinifera cv. Glera, as good biofertilizer candidates in vineyard management. Endophyte ability in promoting plant growth was assessed in vitro by testing ammonia production, phosphate solubilization, indole-3-acetic acid (IAA) and IAA-like molecule biosynthesis, siderophore and...

A hydroxamate type siderophore producing fluorescent Pseudomonas strain, isolated from the rhizoplane of paddy root showing plant growth promoting activity, exhibited a decreased in vitro antibiosis, production of siderophore and suppression of collar rot in presence of metham sodium. Use of herbicide had a detrimental effect on the plant growth promoting activity of this organism. The multiple...

Background: Kerala flood in 2018 and 2019 had reduced the yield many agricultural plots of Attapadi, Kerala, India. The scope study was to identify potential native plant growth promoting rhizobacteria from post flood-affected sites rejuvenate nutrient depleted soils. Methods: present carried out department microbiology, College Agriculture, Agricultural University, Vellanikara, during 2020-202...