INTERACTION OF UROMYCES FABAE WITH LEAF SURFACE MICRO-ORGANISMS OF BROAD BEAN IN VITRO AND IN VIVO

Abstract

The predominant phylloplane micro-organiom of read sean (Viciafada L.) were Pseudomonas bacteria Cryptococcus and Sporocciomyces yeasts and to a lesser extant Aurescasidium pullulans. The effect of these micro-organisms on garmination of Uromycesfacae uredospore on glass and one surfaces and its infection on detached leaves discussed inition of permination of U. fabae has been associated to the pro of antibiotics by Pseudomonas bacteria Stimulation of germination and lesion formation by U fabee in the presence of Cryptococcus and Sporocolomyces yeasts has been related to the release of stimulants of nutrients of unknown nature