1.Adissie, S., Adgo, E. and Feyisa, T. 2020. Effect of rhizobial inoculants and micronutrients on yield and yield components of faba bean (Vicia faba L.) on vertisol of Wereillu district, South Wollo, Ethiopia, Cogent Food & Agriculture, 6(1): 1747854.

2.Agricultural statistics at a glance 2019 (2020) Directorate of Economics & Statistics, Government of India. https:// eands.dacnet.nic.in/PDF/At%20a%20Glance%202019%20 Eng.pdf (Accessed on 15 March 2021)

3.Arya, S.S., Salve, A.R. and Chauhan, S. 2016. Peanuts as functional food: a review. J. Food Sci. Technol., 53(1): 31–41.

4.Ashraf, M., Ahmad, M. and Bakush, H.M. 2006. Efficacy of rhizobium strains for groundnut inoculation under rain fed conditions. Pak. J. Agri. Sci., 43(3-4): 122-125.

5.Badawi, F.S.F., Biomy, A.M.M. and Desoky, A.H. 2011. Peanut plant growth and yield as influenced by co-inoculation with Bradyrhizobium and some rhizo-microorganisms under sandy loam soil conditions. Ann. Agric. Sci., 56: 17–25.

6.Baishya, L.K., Ansari, M.A., Singh, R., Deka, B.C., Prakash, N. and Ngachan, S.V. 2014. Response of groundnut (Arachis hypogaea) cultivars to integrated nutrient management on productivity, profitability and nutrient uptake in NEH Region. Indian J. Agric. Sci., 84(5): 612–615.

7.Baldwin, I.L. and Fred, E.B. 1929. Nomenclature of the root nodule bacteria of the Leguminosae. J. Bacteriol., 17: 141–150.

8.Baldwin, I.L. and Fred, E.B. 1929. Nomenclature of the root nodule bacteria of the Leguminosae. J. Bacteriol., 17: 141–150.

9.Beck, D.P. and Munns, D.N. 1985. Effect of calcium on the phosphorus nutrition of Rhizobium meliloti. Soil Sci. Soc. Am. J., 49: 334–337.

10.Beijerinck, M.W. 1888. Cultur des Bacillus radicicola aus den Kno¨llchen. Bot. Ztg., 46: 740–750.

11.Bhattacharyya, P.N. and Jha, D.K. 2012. Plant growth promoting rhizobacteria (PGPR): emergence in agriculture. World J. Microbiol. Biotechnol., 28: 1327–1350.

12.Boussingault, J. 1838. Recherches chimiques sur la vegetation enterprises dans le but d’examinersi les plantes prennent de I’atmosphere. Ann. Chim. Phys., 67: 1–54.

13.Chen, Q., Zhang, X., Terefework, Z., Kaijalainen, S., Li, D. and Lindström, K. 2003. Diversity and compatibility of peanut (Arachis hypogaea L.) bradyrhizobia and their host plants. Plant Soil, 255: 605–617.

14.Chetti, M.B., Antony, E., Mummigatti, U.V. and Dodamani, M.B. 1995. Role of nitrogen and Rhizobium on nitrogen utilization efficiency and productivity potential in groundnut genotypes. Farming Systems, 11(1-2): 209-216.

15.Dardanelli, M.S., González, P.S., Medeot, D.B., Natalia, S.P., Miguel, A.B. and Mirta, B.G. 2009. Effects of peanut rhizobia on the growth and symbiotic performance of Arachis hypogaea under abiotic stress. Symbiosis, 47: 175–180.

16.Datta, A., Singh, R.K., Kumar, S. and Kumar, S. 2015. An Effective and Beneficial Plant Growth Promoting Soil Bacterium“Rhizobium”: A Review. Ann. Plant Sci., 4(01): 933-942.

17.Dey, R. and Pal, K.K. 2014. Biofertilizers for enhancing groundnut productivity. ICAR-Directorate of Groundnut Research, Ivnagar Road, PB No. 5, Junagadh, Gujarat, India, pp. 30.

18.Didagbé, O.Y., Houngnandan, P., Sina, H., Zoundji, C.C., Kouelo, F.A., Lakou, J., Toukourou, F., Baba-Moussa, L. 2014. Response of groundnut (Arachis hypogaea L.) to exogenous Bradyrhizobium sp strains inoculation and phosphorus supply in two agro-ecological zones of Benin, West Africa. J. Exp. Biol. Agric. Sci., 2(6): 623-633.

19.El-Akhal, M.R., Rincón, A., Arenal, F., Lucas, M.M., ElMourabit, N., Barrijal, S. and Pueyo, J.J. 2008. Genetic diversity and symbiotic efficiency of rhizobial isolates obtained from nodules of Arachis hypogaea in northwestern Morocco. Soil Biol. Biochem., 40: 2911–2914.

20.FAOSTAT. 2021. Crop Statistics. http://www.fao.org/faostat/ en/#data/QC. Accessed on 15 March 2021.

21.Fixen, P.E. 2005. Understanding and improving nutrient use efficiency as an application of information technology. In: Proceedings of the Symposium on Information Technology in Soil Fertility and Fertilizer Management, a satellite symposium at the XV International Plant Nutrient Colloquium, Sep. 14-16, 2005. Beijing, China.

22.Fletcher, S.M., Zhang, P. and Carley, D. 1992. Groundnuts: Production, Utilization and trade in the 1980s.

23.Frank, B. 1889. Ueber die Pilzsymbiose der Leguminosen. Ber Deut Bot Ges., 7: 332–346.

24.Fred, E.B., Baldwin, I.L. and McCoy, E. 1932. Root nodule bacteria and leguminous plants, University of Wisconsin Studies in Science No.5. University of Wisconsin, Madison.

25.Fuchsius, L. 1542. De historia stirpium commentarii isignes. Michael Isingrin, Basel.

26.Fuentes-Ramirez, L.E. and Caballero-Mellado, J. 2005. Bacterial Biofertilizers. In PGPR: Biocontrol and Biofertilization; Springer: Berlin/Heidelberg, Germany

27.Godfray, H.C.J., Beddington, J.R., Crute, I.R., Haddad, L., Lawrence, D., Muir, J.F., Pretty, J., Robinson, S., Thomas, S.M. and Toulmin, C. 2010. Food Security: The Challenge of Feeding 9 Billion People. Science, 327: 812–818.

28.Gomoung, D., Mbailao, M., Toukam, S.T. and Ngakou, A. 2017. Influence of Cross-Inoculation on Groundnut and Bambara Groundnut-Rhizobium Symbiosis: Contribution to Plant Growth and Yield in the Field at Sarh (Chad) and Ngaoundere (Cameroon). Am. J. Plant Sci., 8: 1953-1966.

29.Gray, E.J. and Smith, D.L. 2005. Intracellular and extracellular PGPR: commonalities and distinctions in the plant bacterium signaling process. Soil Biol. Biochem., 37: 395–412.

30.Gunri, S.K., Biswas, T., Mandal, G.S., Nath, R. and Kundu, C.K. 2014. Effect of biofertilizer on productivity of groundnut (Arachis hypogaea L.) in red and laterite zone of West Bengal. Karnataka J. Agric. Sci., 27(2): 230-231.

31.Gupta, R.K., Kaushik, S., Sharma, P. and Jain, V.K. 2003. Biofertilizers: An eco-friendly alternative to chemical fertilizers. Environmental Challenges of the 21st Century, APH Publishing Corporation, New Delhi, pp. 275-287.

32.Hellriegel, H. and Wilfarth, H. 1888. Untersuchungen u¨ ber die Stickstoffnahrung der Gramineon und Leguminosen. Beilageheft zu der Ztschr. Ver. Ru¨ benzucker-Industrie Deutschen Reichs.

33.Hiltner, L. 1904. Uber neuere Erfahrungen und Probleme auf dem Gebiete der Bodenbakteriologie unter bessonderer Beru¨cksichtigung der Gru¨ndung und Brache. Arb Dtsch Landwirtsch Ges Berl., 98: 59–78.

34.Hirsch, A.M., Lum, M.R. and Downie, J.A. 2001. What Makes the Rhizobia-Legume Symbiosis So Special? Plant Physiol., 127(4): 1484-1492.

35.ICAR. 2009. Hand book of agriculture, 6th edition, New Delhi, India.

36.ICAR-Directorate of Groundnut Research (DGR), Gujarat 2015. Vision-2050. http://www.dgr.org.in/wp-content/uploads/2019/06/VISION-2050.pdf (Accessed on 15th March 2021)

37.IISD. 2020. News. https://sdg.iisd.org/news/world-populationto-reach-9-9-billion-by-2050/. Accessed on 15 March 2021

38.Israel, D.W. 1987. Investigation of the role of phosphorus in symbiotic dinitrogen fixation. Plant Physiol., 84: 835–840.

39.Jewell, M.C., Campbell, B.C. and Godwin, I.D. 2010. Transgenic Plants for Abiotic Stress Resistance. In Transgenic Crop Plants; Springer: Berlin/Heidelberg, Germany

40.Kamdi, T.S., Sonkamble, P. and Joshi, S. 2014. Effect of organic manure and biofertilizers on seed quality of groundnut (Arachis hypogaea L.). The Bioscan., 9(3): 1011-1013.

41.Khaitov, B., Kurbonov, A., Abdiev, A. and Adilov, M. 2016. Effect of chickpea in association with Rhizobium to crop productivity and soil fertility. Eurasian J. Soil Sci., 5(2): 105 – 112.

42.Khalid, R., Zhang, Y.J., Ali, S., Sui, X.H., Zhang, X.X., Amara U., Chen, W.X. and Hayat, R. 2015. Rhizobium pakistanensis sp. nov., isolated from groundnut (Arachis hypogaea) nodules grown in rainfed Pothwar, Pakistan. Antonie Van Leeuwenhoek, 107: 281–290.

43.Kloepper, J.W. and Schroth, M.N. 1978. Plant growth promoting rhizobacteria on radishes. In: Proceedings of the IVth international conference on plant pathogenic bacteria, Station de Pathologie Vegetale et Phyto-Bacteriologie, Angers, 2: 879–882.

44.Kumar, A., Maurya, B.R., Raghuwanshi, R., Meena, V.S. and Tofazzal, I.M. 2017. Co-inoculation with enterobacter and rhizobacteria on yield and nutrient uptake by wheat (Triticum Aestivum L.) in the alluvial soil under IndoGangetic plain of India. J. Plant Growth Regul., 36: 608–617.

45.Kumar, S.R.A. and Suganya, A. 2017. Potential for Plant Growth Promotion in Groundnut (Arachis hypogaea L.) by Inoculation of Native Rhizobium Strains. Int. J. Sci. Res., 6(4): 2069-2072.

46.Kumawat, K., Patel, P.P., Dambiwal, D., Reddy, T.V., Chouthu, Ram Hakla C.P. 2017. Effect of liquid and solid biofertilizers (Rhizobium and PSB) on growth attributes, yield and economics of fenugreek (Trigonella foenum-graecum L.). Int. J. Chem. Stud., 5(4): 239-242.

47.Lachmann, J. 1858. Über knollen an den wurzeln der leguminosen (About bulbous roots of the legume). Landwirthschaftliche Mitteilungen. Z Koniglichen.

48.Laxminarayana, K. Patsram. 2005. Influence of inorganic, biological and organic manures on yield and nutrient uptake of groundnut (Arachis hypogaea) and soil properties. Indian J. Agric. Sci., 75(4): 218-221.

49.Löhis, F. and Hansen, R. 1921. Nodulating bacteria of leguminous plant. J. Agric. Res., 20: 543–556.

50.Madhusudhana, B. 2013. A Survey on Area, Production and Productivity of Groundnut Crop in India. J. Financ Econ., 1(3): 2321-5925.

51.Mahato, S. and Kafle, A. 2018. Comparative study of Azotobacter with or without other fertilizers on growth and yield of wheat in Western hills of Nepal. Ann. Agrar. Sci., 16: 250-256.

52.Mahdi, A.A. and Atabani, I.M.A. 1992. Response of Bradyrhizobium inoculated soybean and lablab bean to inoculation with vesicular mycorrhizae. Exp. Agric., 28: 399-407.

53.Maitra, S. and Ray, D.P. 2019. Enrichment of Biodiversity, Influence in Microbial Population Dynamics of Soil and Nutrient Utilization in Cereal-Legume Intercropping Systems: A Review. Int. J. Bioresource Sci., 6(1): 11-19.

54.Maitra, S., Shankar, T., Gaikwad, D.J., Palai, J.B. and Sagar, L. 2020. Organic Agriculture, Ecosystem Services and Sustainability: A Review. Int. J. Mod. Agric., 9(4): 370-378.

55.Maitra, S., Zaman, A., Mandal, T.K. and Palai, J.B. 2018. Green manures in agriculture: A review. J. Pharmacogn. Phytochem., 7(5): 1319-1327.

56.Malpighi, H. 1679. Anatome plantarum. J Martyn London.

57.Marschner, H. 1995. Mineral nutrition of higher plants, 2nd edn. Academic, London

58.Meena, V.S., Meena, S.K., Verma, J.P., Kumar, A., Aeron, A., Mishra, P.K., Bisht, J.K., Pattanayak, A., Naveed, M. and Dotaniya, M.L. 2017. Plant beneficial rhizospheric microorganism (PBRM) strategies to improve nutrients use efficiency: A review. Ecol. Eng., 107: 8–32.

59.Michael, A., Ahiabor, B.D.K. and Atakora, W.K. 2020. Growth, Nodulation, and Yield Responses of Groundnut (Arachis hypogaea L.) as Influenced by Combined Application of Rhizobium Inoculant and Phosphorus in the Guinea Savanna Zone of Ghana. Int. J. Agron., pp. 1–7.

60.Nagaraj, R., Hanumanthappa, M. and Kamath, S. 2018. Growth parameters and yield of groundnut as influenced by integrated nutrient management at coastal zone of Karnataka. J. Pharmacogn. Phytochem., 7(5): 2725-2729.

61.Nath, D., Maurya, B.R. and Meena, V.S. 2017. Documentation of five potassium- and phosphorus-solubilizing bacteria for their K and P-solubilization ability from various minerals. Biocatal Agric. Biotechnol., 10: 174–181.

62.Nobbe, F. and Hiltner, L. 1896. Inoculation of the soil for cultivating leguminous plants. U.S. Patent 570 813.

63.Ojiewo, C., Janila, P., Bhatnagar-Mathur, P., Pandey, M.K., Desmae, H., Okori, P., Mwololo, J., Ajeigbe, H., NjugunaMungai, E. and Muricho, G. 2020. Advances in crop improvement and delivery research for nutritional quality and health benefits of groundnut (Arachis hypogaea L.). Front Plant Sci., 11: 1–15.

64.Patel, A.M., Patel, P.K., Saini, A.K. and Patel, K.M. 2018. Organic nutrient management packages of green manuring potato groundnut sequence. Int. J. Agric. Sci., 10(10): 6025-6027.

65.Pitumpe, A.P.S., Rosso, L.H.M. and Hansel, F.D. 2020. Temporal biological nitrogen fixation pattern in soybean inoculated with Bradyrhizobium. Agrosyst. Geosci. Environ., 3(1): 1-10.

66.Premaratne, K.P. and Oertli, J.J. 1994. The influence of potassium supply on nodulation, nitrogenase activity and nitrogen accumulation of soybean (Glycine max L. Merrill) grown in nutrient solution. Ferti. Res., 38(2): 95–99

67.Qiao, Y.J., Li, Z.Z., Wang, X., Zhu, B., Hu, Y.G. and Zeng, Z.H. 2012. Effect of legume-cereal mixtures on the diversity of bacterial communities in the rhizosphere. Plant Soil Environ., 58(4): 174–180.

68.Rafi, M.M.D., Varalakshmi, T. and Charyulu, P.B.B.N. 2012. Influence of Azospirillum and PSB inoculation on growth and yield of Foxtail Millet. J. Microbiol. Biotechnol., 2(4): 558-565.

69.Rajgopal, K.K., Chandan, J.B., Mishra, P.K., Bhaodia, Mathur, R.S. 2000. Evaluation of bold seed nut groundnut accessions for confectionery attributes. IAN 20: 18-19.

70.Ramakrishna, K., Devi, S., Sailaja, K.B. and Saritha, J.D. 2017. Nutrient use efficiency of groundnut with organic manures. Environ. Conserv. J., 18(3): 1-8.

71.Ramya, P., Maitra, S., Shankar, T., Adhikary, R. and Palai, J.B. 2020. Growth and Productivity of Finger Millet (Eleusine coracana L. Gaertn) as Influenced by Integrated Nutrient Management. Agric Econ., 7(2): 17-24 (Special Issue).

72.Reddy, T.Y. and Reddy, G.S. 2016. Principles of agronomy, 5th edition. New Delhi, India

73.Rodelas, R., González-López, J., Martínez-Toledo, M.V., Pozo, C. and Salmerón, V. 1999. Influence of Rhizobium/ Azotobacter and Rhizobium/Azospirillum combined inoculation on mineral composition of faba bean (Vicia faba L.). Biol. Ferti. Soils, 29: 165–169.

74.Roriz, M., Carvalho, S.M.P., Castro, P.M.L. and Vasconcelos, M.W. 2020. Legume biofortification and the role of plant growth-promoting bacteria in a sustainable agricultural era. Agronomy, 10(3): 1-13.

75.Rosália, C.E., Santos, S., Stamford, N.P., Freitas, A.D.S., Vieira, I.M.D.M.B., Souto, S.M., Neves, M.C.P. and Rumjanek, N.G. 2005. Efetividade de rizóbios isolados de solos da região Nordeste do Brasil na fixação do N2 em amendoim (Arachis hypogaea L.). Acta Scientiarum Agron., 27: 301–307.

76.Sajid, M., Rab, A., Fazal-I-Wahid, Shah, S.N.M., Jan, I., Khan, M.A., Hussain, S.A., Khan, M.A. and Iqbal, Z. 2011. Influence of rhizobium inoculation on growth and yield of groundnut cultivars. Sarhad J. Agric., 27(4): 573-576.

77.Sandhya, V., Ali, S.Z. and Grover, M. 2010. Effect of plant growth promoting Pseudomonas spp. on compatible solutes, antioxidant status and plant growth of maize under drought stress. Plant Growth Regul., 62: 21–30.

78.Sene, G., Thiao, M., Mbaye, R.S., Ndoye, F., Kane, A., Diouf, D. and Sylla, S.N. 2010. Response of three peanut cultivars toward inoculation.

79.Sharma, P., Kumawat, K.C. and Kaur, S. 2016. Plant Growth Promoting Rhizobacteria in Nutrient Enrichment: Current Perspectives. In: Singh U, Praharaj C, Singh S, Singh N (eds) Biofortification of Food Crops. Springer, New Delhi. https://doi.org/10.1007/978-81-322-2716-8_20

80.Singh, A.L. 1999. Mineral Nutrition of Groundnut. In Advances in Plant Physiology (Ed. A. Hemantranjan), Vol II pp. 161-200. Scientific Publishers (India), Jodhpur, India.

81.Singh, A.L., Ghosh, P.K. and Dayal, D. 1997. Nutrient management in groundnut and groundnut based cropping systems. In: Ghonsikar CP, Shinde VS (Eds) Nutrient Management Practices in crops and cropping Systems, India

82.Singh, B. and Singh, Y. 2002. Concepts in nutrient management. In: Recent Advances in Agronomy. Indian Soc Agron, New Delhi, 92-109.

83.Singh, G.P., Singh, P.L. and Panwar, A.S. 2013. Seed yield, quality and nutrient uptake of groundnut (Arachis hypogaea) as affected by integrated nutrient management in mid hill altitude of Meghalaya, India. Legum. Res., 36(2): 147-152.

84.Singleton, P., Keyser, H. and Sande, E. 2002. Development and evaluation of liquid inoculants. In: Herridge D (ed) Inoculants and nitrogen fixation of legumes in Vietnam, ACIAR Proceedings, Canberra, 109: 52–66.

85.Somers, E., Vanderleyden, J. and Srinivasan, M. 2004. Rhizosphere bacterial signalling: a love parade beneath our feet. Crit. Rev. Microbiol., 30: 205–240.

86.Spehn, E.M., Joshi, J., Schmid, B., Alphei, J. and Korner, C. 2000. Plant diversity effects on soil heterotrophic activity in experimental grassland ecosystems. Plant Soil, 224: 217–230.

87.Swarnalakshmi, K., Yadav, V., Tyagi, D., Dhar, D.W., Kannepalli, A. and Kumar, S. 2020. Significance of plant growth promoting rhizobacteria in grain legumes: growth promotion and crop production. Plants, 9: 1596.

88.Tandon, H.L.S. 1991. Sulphur Research and Agriculture Production. FDCO, 3rd edition, New Delhi, India.

89.Tang, C., Barton, L. and Raphael, C. 1998. Pasture legume species differ in their capacity to acidify soil. Aust. J. Agric. Res., 49(1): 53–58.

90.Tarimo, A.J.P. 1997. Physiological response of groundnut to plant population density. African Crop Sci. J., 5(3): 267-272.

91.Thomas, R.J. and Hungria, M. 1988. Effect of potassium on nitrogen fixation, nitrogen transport, and nitrogen harvest index of bean. J. Plant Nutr., 11(2):175-188.

92.Tilak, K.V.B.R., Ranganayaki, N. and Manoharachari, C. 2006. Synergistic effects of plant-growth promoting rhizobacteria and Rhizobium on nodulation and nitrogen fixation by pigeonpea (Cajanus cajan). Eur. J. Soil Sci., 57: 67–71.

93.Vala, F.G., Vaghasia, P.M., Zala, K.P. and Akhatar, N. 2018. Response of Integrated Nutrient Management on Nutrient Uptake, Economics and Nutrient Status of Soil in Bold Seeded Summer Groundnut. Int. J. Curr. Microbiol. App. Sci., 7(1): 174-180.

94.Van Rossum, D., Muyotcha, A., De Hope, B.M., Van Verseveld, H.W., Stouthamer, A.H. and Boogerd, F.C. 1994. Soil acidity in relation to groundnut-Bradyrhizobium symbiotic performance. Plant Soil, 163: 165–175.

95.Van Schreven, D.A., Harmsen, G.W. and Lindenbergh, D.T. 1953. Experiments on the cultivation of Rhizobium in liquid media for use on zindderzee polders. Antonie van Leeuwenhoek, 19: 300–308.

96.Venkateswarlu, B., Maheswari, M. and Karan, N.S. 1989. Effects of water deficits on N2 (C2 H2 ) fixation in cowpea and groundnut. Plant Soil, 114: 69–74.

97.Vessey, J.K. 2003. Plant growth promoting rhizobacteria as biofertilizers. Plant Soil, 255: 571–586

98.Woronin, M.S. 1866. Uber die bei der Schwarzerle (Alnus glutinosa) und bei der gewo¨hnlichen Gartenlupine (Lupinus mutabilis) auftretenden Wurzelanschwellungen. Me’moires del’Academie Impe’riale des Sciences de St. Pe’tersbourg, VII Series, vol. X

99.Yang, J.K., Xie, F.L., Zou, J., Zhou, Q. and Zhou, J.C. 2005. Polyphasic characteristics of bradyrhizobia isolated from nodules of peanut (Arachis hypogaea) in China. Soil Biol. Biochem., 37: 141–153.

100.Yusif, S.A., Muhammad, I., Hayatu, N.G., Sauwa, M.M., Tafinta, I.Y., Mohammed, M.A., Lukman, S.A., Abubakar, G.A. and Hussain, A.M. 2016. Effects of Biochar and Rhizobium Inoculation on Nodulation and Growth of Groundnut in Sokoto State, Nigeria. Appl. Life Sci. Int., 9(2): 1-9.

101.Zahran, H.H. 1999. Rhizobium-legume symbiosis and nitrogen fixation under severe conditions and in an arid climate. Microbiol. Mol. Biol. Rev., 63(4): 968–989.

102.Zhang, X., Nick, G., Kaijalainen, S., Terefework, Z., Paulin, L., Tighe, S.W., Graham, P.H. and Lindström, K. 1999. Phylogeny and diversity of Bradyrhizobium strains isolated from the root nodules of peanut (Arachis hypogaea) in Sichuan, China. Syst. Appl. Microbiol., 22: 378–386.