[1. Akbari, Gh.A., Arab, S.M. et al. (2007). Isolation and Selection of Indigenous Azospirillum spp. and the IAA of Superior Strains Effects on Wheat Roots. World J. Agric. Sci. 3(4): 523-529. ISSN 1817-3047© IDOSI Publications, 2007]Search in Google Scholar
[2. Bottini, R., Cassán, F. & Piccoli,P. (2004). Gibberellin production by bacteria and its involvement in plant growth promotion and yieldincrease. Appl. Microbiol. Biotechnol. 65: 497-503. DOI: 10.1007/s00253-004-1696-1.10.1007/s00253-004-1696-115378292]Search in Google Scholar
[3. Forni, C., Riov, J. , Grilli, C. & Tel-Or, E. (1992). Indole-3-acetic acid (IAA) production by Arthrobacter species isolated from Azolla. J. Gen. Microbiol. 138(2): 377-381. DOI: 10.1009/00221287-138-2-377.]Search in Google Scholar
[4. Karadeniz, A., Topcuoglu S .F. & Inan, S. (2006). Auxin, gibberellin, cytokinin and abscisic acid production in some bacteria. World J. Microbiol. & Biotechnol. 22: 1061-1064. DOI: 10.1007/s11274-005-4561-1.10.1007/s11274-005-4561-1]Search in Google Scholar
[5. Lisitskaya, T.B., Perstneva, E.A. (1996). Methods of definition of protein and amino acids. St.-Petersburg: St.-Petersburg State Institute of Technology (in Russian).]Search in Google Scholar
[6. Rakitina J.V. (1973). Methods of definition of phytohormones, growth regulators, defoliants and herbicides. Moscow: Science (in Russian).]Search in Google Scholar
[7. Tsavkelova, E.A., Klimova, S.Yu., Cherdyntseva, T.A. & Netrusov, A.I. (2006). Hormones and Hormone-Like Substances of Microorganisms: A Review. Appl. Biochem.Microbiol. 42 (3): 229-235. DOI: 10.1134/S000368380603001X. 10.1134/S000368380603001X]Search in Google Scholar