Nair, S.K.Subba Rao, N.S.2014-06-092014-06-092007-02-08J.Plantn.Crops 1977 v-5 i-2 p-67-70http://hdl.handle.net/123456789/2597Two efficient phosphate solubilising microorganisms, Pseudomonas sp. and Aspergillus niger, were isolated from the rhizosphere of coconut and cacao. They were capable of solubilising 49.0 % and 49.7 % inorganic phosphate. The incidence of phosphate solubilising microorganisms and available phosphorus in different rhizosphere soils were directly related.enDistribution and activity of phosphate solubilising microorganisms in the rhizosphere of coconut and cacao under mixed croppingArticle