A process for the identification commercially usable varroa of pathogenic fungi from the honey bees varroa mite active and use of a the isolate from the class ustilaginomycetes used as agents against varroa the active

摘要

Die varroatose is a parasitic, by active varroa mite attack by the triggered disease of the western honigbiene apis mellifera, for the currently only limited effective treatment agents are available: in the past, acaricidal used are largely ineffective by resistance formation, the currently used as a standard use of organic acids, in particular in the methanoic, oxalic acid and lactic acid, setting an extensive user knowledge, are only in certain phases of the annual population of dynamics of the appropriate bee colony be applied, are highly dependent on the weather, and thus not available at any time.The present invention describes a method, of varroa the active compound for the commercial use of suitable fungi to obtain and, with a meira geulakonigii - related isolate of varroa the active compound with an identical for the first time, either prospectively usable fungus before.n="26"