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Abstract

Versuche zur Charakterisierung physiologischer Rassen von Fusarium oxysporum f. sp. callistephi unter Nutzung polymorpher Esterasen.

Selected isolates of Fusarium oxysporum f. sp. callistephi were assigned to five physiological races by use of a differential set of Callistephus chinensis. The in vitro cultures of the fungi could be differentiated reproducible by means of esterasezymograms. After the re-isolations from infected plants fundamentally modified pattern occured.
The assignment of unknown isolates to the predeterminated groups of physiological races was not successful.



Hennig, F.; Orlicz-Luthardt, A. 2002. Versuche zur Charakterisierung physiologischer Rassen von Fusarium oxysporum f. sp. callistephi unter Nutzung polymorpher Esterasen. Gartenbauwissenschaft 67 (3), 86-91.