Abstract
In this study growth and yield response of wheat crop to phosphobacterium inoculum was observed under sandy loam conditions. The investigations were carried out at field experiment. The experiment was laid out in Randomized Complete Block Design. The treatments were; 120-0-0 NPK kg/ha−1 (T 1), 120-50-0 kg/ha−1 (T 2), 120-100-0 NPK kg/ha−1 (T 3), T 1 + Phosphobacterium inoculum (T 4), T 2 + Phosphobacterium inoculum (T 5) and T 3 + Phosphobacterium inoculum (T 6).The results showed that bacterial strain (Pseudomonas spp.) was able to effect on yield and its attributes in wheat crop. The crop showed significant positive results. The inoculation significantly stimulates the germination count (m−2), number of tillers and spikes (m−2), 1000 grains weight (g) and grain yield (kg/ha−1). We suggest that application of 120-100-0 kg/ha−1 NPK along with coating of seed with phosphobacterium (Pseudomonas spp.) all the way through inoculation is a better practice to reduce the exploit of phosphatic fertilizers which are much costly.
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References
Afzal, A. and Asghari, B., Rhizobium and Phosphate Solubilizing Bacteria Improve the Yield and Phosphorus Uptake in Wheat (Triticum aestivum L.), Int. J. Agri. Biol., 2008, vol. 10, pp. 85–88.
Brimecombe, M.J., De Lelj, F.A., and Lynch, J.M., The Rhizosphere. The Effect of Root Exudates on Rhizosphere Microbil Populations, in The Rhizosphere. Biochemistry and Organic Substances at the Soil-Plant Interface, Pinton, R., Varanini, Z., and Nannipieri, P., Eds., New York: Marcel Dekker, 2001, pp. 95–140.
Egamberdieva, D., Growth Response of Wheat Cultivars to Bacterial Inoculation in Calcareous Soil, Plant Soil Environ., 2010, vol. 56, no. 12, pp. 570–573.
He, Z. and Zhu, J., Microbial Utilization and Transformation of phosphate Adsorbed by Variable Charged Minerals, Soil Biol. Biochem., 1988, vol. 30, pp. 917–23.
Lugtenberg, B.J.J., Dekkers, L., and Bloemberg, G.V., Molecular Determinants of Rhizosphere Colonization by Pseudomonas, Annual Review of Phytopathology, 2001, vol. 39, pp. 461–490.
Lugtenberg, B.J. and Kamilova, F., Plant-Growth-Promoting Rhizobacteria, Annual Review of Microbiology, 2009, vol. 63, pp. 541–556.
Nannipieri, P., Ascher, J., Ceccherini, M.T.L., Landi, L., Pietramellara, G., and Renella, G., Microbial Diversity and Soil Functions, Eur. J. Soil Sci., 2003, vol. 54, pp. 655–670.
Öztürk, A., Cağlar, O., and Sahin, F., Yield Response of Wheat and Barley to Inoculation of Plant Growth Promoting Rhizobacteria at Various Levels of Nitrogen Fertilization, J. Plant Nutr. Soil Sci., 2003, vol. 166, pp. 1–5.
Pal, S.S., Interaction of an Acid Tolerant Strain of Phosphate Solubilizing Bacteria with a Few Acid Tolerant Crops, Plant Soil, 1999, vol. 213, pp. 221–30.
Paul, D. and Nair, S., Stress Adaptations in a Plant Growth Promoting Rhizobacterium (PGPR) with Increasing Salinity in the Coastal Agricultural Soils, Journal of Basic Microbiology, 2008, vol. 48, pp. 378–384.
Raja, A.R., Shah, K.H., Aslam, M., and Memon, M.Y., Response of Phosphobacterial and Mycorrhizal Inoculation in Wheat, Asian J. Plant Sciences, 2002, vol. 1, no. 4, pp. 322–323.
Rovira, A.D., Microbial Inoculation of Plants. Establishment of Free Living N2 Fixing Bacteria on Maize and Wheat, Plant Soil, 1963, vol. 19, pp. 304–314.
Salantur, A., Ozturk, A., and Akten, S., Growth and Yield Response of Spring Wheat (Triticum aestivum L.) to Inoculation with Rhizobacteria, Plant Soil Environ., 2006, vol. 52, no. 3, pp. 111–118.
Steel, R.G.D., Torrie, J.H., and Dickey, D.A., Principles and Procedures of Statistics. A Biometrical Approach, New York: McGraw Hill Book Company, 1997, 3rd ed., pp. 172–177.
Tiwari, V.N., Lehri, L.K., and Pathak, A.N., Effect of Inoculating Crops with Phospho-Microbes, Exp. Agric., 1989, vol. 25, pp. 47–50.
Uren, N.C., Types, Amounts and Possible Functions of Compounds Released into the Rhizosphere by Soil-Grown Plants, in The Rhizosphere. Biochemistry and Organic Substances at the Soil-Plant Interface, Pinton, R., Varanini, Z., and Nannipieri, P., Eds., FL: Taylor and Francis Group, Boca Raton, 2007, pp. 1–21.
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Malik, A.U., Malghani, A.L. & Hussain, F. Growth and yield response of wheat (Triticum aestivum L.) to phosphobacterial inoculation. Russ. Agricult. Sci. 38, 11–13 (2012). https://doi.org/10.3103/S106836741201003X
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DOI: https://doi.org/10.3103/S106836741201003X