The effect of local population of Ustilago trichophora on Echinochloa crus-galli
Ustilago trichophora is a pathogenic fungus infecting the grass of Echinochloa genus.The effect of this pathogen on the growth of Echinochloa was not yet described.Ustilago trichophora was found and described first time in Poland in Baggies 1998 on Echinochloa crus-galli specimen.ThenU.trichophora was found in several places in the region of Lower