Affiliation:
1. Departamento de Microbiología, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Cientificas, Granada, Spain
Abstract
Glomus mosseae
, a representative species of
Endogonaceae (Phycomycetes)
able to form vesicular-arbuscular mycorrhiza, was investigated for phytohormone production. Spores of
G. mosseae
were axenically germinated in water, and the resultant mycelial growth was assayed by standard procedures for extracting plant hormones from microbial cultures. Paper partition chromatography and specific bioassays were used to separate and identify plant growth-regulating substances. The microorganism synthesized at least two gibberellin-like substances, one with
R
f
corresponding in position to authentic gibberellic acid, and four substances with the properties of cytokinins.
Publisher
American Society for Microbiology
Subject
Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology
Reference17 articles.
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5. An improved procedure for the study of axenic growth of the endomycorrhizal fungus Glomus mosseae;Azc G.;Microbios Lett.,1978
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