THE EFFECT OF TEMPERATURE ON THE GROWTH OF MYCELIA OF SEEDLING'S PATHOGENS

I.P. Matsiakh, V.O. Kramarets

Abstract


The effect of temperature on the growth of mycelia of pure cultures Alternaria alternata, Ilyonectria radicicola, Fusarium oxysporum, Thanatephorus cucumeris, Pythium acanthicum, Phytophthora cactorum, Ph. plurivora, Ph. lacustris, Ph. gonapodyides was investigated in the laboratory conditions. These pathogens cause damping-off diseases in the forest nurseries on the territory of Beskidy. The temperature range of the developing mycelium was estimated for these pathogens and the optimum temperature at which the development of their mycelia took place most rapidly was determined.

Keywords


growth of mycelium; pathogens; pure cultures; temperature; seedlings

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