PHOSPHATE-MOBILIZING ACTIVITY OF BACTERIA ASSOCIATED WITH UNDERGROUND ORGANS OF DACTYLORHIZA INCARNATA (L.) SOO (ORCHIDACEAE)

Original title

ФОСФАТМОБИЛИЗИРУЮЩАЯ АКТИВНОСТЬ БАКТЕРИЙ, АССОЦИИРОВАННЫХ С ПОДЗЕМНЫМИ ОРГАНАМИ DACTYLORHIZA INCARNATA (L.) SOO (ORCHIDACEAE)

Authors

Yu.V. Zaytseva, A.V. Sidorov, А.А. Bychkova

Contact information

P.G. Demidov Yaroslavl State University, Yaroslavl, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

1241-1243

DOI

10.31255/978-5-94797-319-8-1241-1243

Abstract

304 strains of assotiative bacteria were isolated from the rhyzosphere of Dactylorchiza incarnata (L.) Soo (Orchidaceae). 78 of them has phosphate-mobilizing activity which were mostly expressed at Pseudomonas. Active mobilization of undissolved calcium phosphate was observed during active growth of bacterial culture and was followed by lowering the pH of cultural media due to putative accumulation of bacterial organic acids.