1. Adjanohoun A, Noumavo PA, Sikirou R, Allagbe M, Gotoechan-Hodonou H, Doss KK, Yehouenou B, Glele Kakaï R, Baba-Moussa L (2012) Effets des rhizobactéries PGPR sur le rendement et les teneurs en macroéléments du maïs sur sol ferralitique non dégradé au Sud-Bénin. Int. J. Biol. Chem Sci 6(1):279–288
2. Ahmad F, Ahmad I, Khan MS (2005) Indole acetic acid production by the indigenous isolates of azotobacter and fluorescent pseudomonas in the presence and absence of tryptophan. Turk J Biol 29:29–34
3. Alikhani HA, Saleh-Rhastin N, Antoun H (2006) Phosphate solubilisation activity of rhizobia native to Iranian soils. Plant Soil 287:35–41
4. Asghar H, Zahir Z, Arshadand M, Khaliq A (2002) Relationship between in VitroProduction of auxins by Rhizobacteria and their growth-promoting activities in bras- sica juncea L. Biol Fertil Soils 35(4):231–237.
https://doi.org/10.1007/s00374-002-0462-8
5. Azcon R (2000) Papel de la simbiosis micorrizica y suinteraccionconotros microorganismos rizosfericos en el crecimiento vegetal y sostenibilidad Agricola; in: Ecologıa, fisiologıay biotecnologıa de la micorriza arbuscular. Edited by Alarcon, A. and Ferrera-Cerrato, R.; 1–35; Colegio de Postgraduados en Ciencias Agrıcolas. Montecillo, Estado de Mexico. Mundi Prensa, Mexico