Molecular characterization, fitness and mycotoxin production of Fusarium graminearum laboratory strains resistant to benzimidazoles
A Sevastos, A Markoglou, NE Labrou, F Flouri… - Pesticide Biochemistry …, 2016 - Elsevier
Six benzimidazole (BMZ)-resistant Fusarium graminearum strains were obtained after UV
mutagenesis and selection on carbendazim (MBC)-amended medium. In vitro bioassays
resulted in the identification of two resistant phenotypes that were highly HR (Rf: 40–170,
based on EC 50) and moderately MR (Rf: 10–20) resistant to carbendazim. Cross resistance
studies with other fungicides showed that all mutant strains tested were also resistant to
other BMZs, such as benomyl and thiabendazole, but retained their parental sensitivity to …
mutagenesis and selection on carbendazim (MBC)-amended medium. In vitro bioassays
resulted in the identification of two resistant phenotypes that were highly HR (Rf: 40–170,
based on EC 50) and moderately MR (Rf: 10–20) resistant to carbendazim. Cross resistance
studies with other fungicides showed that all mutant strains tested were also resistant to
other BMZs, such as benomyl and thiabendazole, but retained their parental sensitivity to …
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