- Bekere, W., Kebede, T., Dawud, J. (2013). Growth and nodulation response of soybean (Glycine max L.) to lime, Bradyrhizobium japonicum and nitrogen fertilizer in acid soil at Melko, south western Ethiopia. Int. J. Soil Sci. 8: 25-31.
- Cãpãtnã, N., Bolohan, C., Marin, D.I. (2017). Research regarding the influence of mineral fertilization along with Bradyrhizobium japonicum on soybean grain yield (Glycine max (L.) Merrill), under the conditions of south - east Romania. Sci. Papers. Agron. 60: 207-214.
- Food and Agriculture Organization of the United Nations (2015). World reference base for soil resources - 2014. FAO, Rome, Italy. World Soil Resources Reports. 106: 1-192.
- Htwe, A.Z., Moh, S.M., Moe, K., Yamakawa, T. (2018). Effects of co-inoculation of Bradyrhizobium japonicum SAY3-7 and Streptomyces griseoflavus P4 on plant growth, nodulation, nitrogen fixation, nutrient uptake and yield of soybean in a field condition. Soil Sci. Plant Nutr. 64: 222-229.
- Hungria, M., Nogueira, M.A., Araujo, R.S. (2015). Soybean seed co-inoculation with Bradyrhizobium spp. and Azospirillum brasilense: A new biotechnological tool to improve yield and sustainability. Am. J. Plant Sci. 6: 811-817.
- Jarecki, W., Buczek, J., Bobrecka-Jamro, D. (2016). Response of soybean (Glycine max (L.) Merr.) to bacterial soil inoculants and foliar fertilization. Plant Soil Environ. 62: 422-427.
- Kozie³, M., Gêbala, B., Martyniuk, S. (2013). Response of soybean to seed inoculation with Bradyrhizobium japonicum and with mixed inoculants of B. japonicum and Azotobacter chroococcum. Pol. J. Microbiol. 62: 457-460.
- Kühling, I., Hüsing, B., Bome, N., Trautz, D. (2018). Soybeans in high latitudes: effects of Bradyrhizobium inoculation in northwest Germany and southern west Siberia. Organic Agri. 8: 159-171.
- Marinkoviæ, J., Bjeliæ, D., Tintor, B., Miladinoviæ, J., Ðukiæ, V., Ðorðeviæ, V. (2018). Effects of soybean co-inoculation with plant growth promoting rhizobacteria in field trial. Rom. Biotech. Lett. 23: 13401-13408.
- Martyniuk, S., Kozie³, M., Stalega, J. (2013). Effect of various strains of symbiotic bacteria on yields and nodulation of lupine and soybean. J. Res. Appl. Agric. Eng. 58: 67-70.
- Martyniuk, S., Kozie³, M., Ga³¹zka, A. (2018). Response of pulses to seed or soil application of rhizobial inoculants. Ecol. Chem. Eng. S. 25: 323-329.
- Mondani, F., Khani, K., Honarmand, S.J., Saeidi, M. (2019). Evaluating effects of plant growth-promoting rhizobacteria on the radiation use efficiency and yield of soybean (Glycine max) under water deficit stress condition. Agric. Water Manage. 213: 707-713.
- Muleta, D., Ryder, M.H., Denton, M.D. (2017). The potential for rhizobial inoculation to increase soybean grain yields on acid soils in Ethiopia. Soil Sci. Plant Nutr. 63: 441-451.
- Naro¿na, D., Pude³ko, K., Króliczek, J., Goliñska, B., Sugawara, M., M¹drzak, C.J., Sadowsky, M.J. (2015). Survival and competitiveness of Bradyrhizobium japonicum strains 20 years after introduction into field locations in Poland. Appl. Environ. Microbiol. 81: 5552-5559.
- Nyoki, D., Ndakidemi, P.A. (2016). Intercropping system, rhizobia inoculation, phosphorus and potassium fertilization: a strategy of soil replenishment for improved crop yield. Int. J. Current Microbiol. Appl. Sci. 5: 504-522.
- Rampim, L., Lana, M.D.C., Lima, P.R., Rosset, J.S., Klein, J., Richart, A., Guimaraes, V.F., Sarto, M.V.M., Frandoloso, J.F., Mattei, D., Molin, P.V.D., Koppo, J., Diel, P.S., de Souza, A.K.P. (2015). Inoculation of Bradyrhizobium with cellular additives and micronutrients in soybean seeds cultivated in Oxisol under no-tillage system. Afr. J. Microbiol. Res. 9: 1613-1621.
- Ronner, E., Franke, A.C., Vanlauwe, B., Dianda, M., Edeh, E., Ukem, B., Bala, A., van Heerwaarden, J., Giller, K.E. (2016). Understanding variability in soybean yield and response to P-fertilizer and rhizobium inoculants on farmers’ fields in northern Nigeria. Field Crop. Res. 186: 133-145.
- Tewari, K., Minagawa, R., Suganuma, T., Fujikake, H., Ohtake, N., Sueyoshi, K., Takahashi, Y., Tsuchida, T., Ohyama, T. (2003). Effect of deep placement of slow release nitrogen fertilizers and inoculation of Bradyrhizobia on the first cropping of soybean in the field dressed with mountain soil. Soil Sci. Plant Nutr. 74: 183-189.
- Thilakarathna, M.S., Raizada, M.N. (2017). A meta-analysis of the effectiveness of diverse rhizobia inoculants on soybean traits under field conditions. Soil Biol. Biochem. 105: 177-196.
- Thuita, M., Pypers, P., Herrmann, L., Okalebo, R.J., Othieno, C., Muema, E., Lesueur, D. (2012). Commercial rhizobial inoculants significantly enhance growth and nitrogen fixation of a promiscuous soybean variety in Kenyan soils. Biol. Fertil. Soils. 48: 87-96.
- Zuffo, A.M., Steiner, F., Busch, A., Zuffo Júnior, J.M., Mendes, A.E.S., de Oliveira, N.T., Zambiazzi, E.V. (2018). Quality of soybean seeds in response to nitrogen fertilization and inoculation with Bradyrhizobium japonicum1. Pesqui. Agropecu. Trop. Goiânia. 48: 261-270.
Submitted Date : 18-03-2019
Accepted Date : 21-08-2019
First Online: