title: At least three genes are responsible for benomyl-resistance in Metarhizium anisopliae.
abstract: Four benomyl-resistant mutants isolated from Metarhizium anisopliae were 10 to 500 times more resistant than the original MT strain. The resistance markers analysed in three of these mutants were due to three different mutations and no additive effect of these genes was observed in double mutants. The four mutants presented normal conidiation in the presence or absence of benomyl and no sensitivity or resistance to temperature. Probably M. anisopliae has a mechanism of benomyl resistance differing from those of Aspergillus nidulans and Neurospora crassa.
authors.affiliation: Departamento de Genética, Universidade de São Paulo, Brazil.
authors.forename: H A
authors.initials: HA
authors.lastname: Pereira
authors.forename: N M
authors.initials: NM
authors.lastname: Martinez-Rossi
mesh_terms: D001542:Benomyl / Q000494:pharmacology*; D003433:Crosses, Genetic; D004352:Drug Resistance, Microbial / Q000235:genetics; D005800:Genes, Fungal / Q000235:genetics*; D003904:Mitosporic Fungi / Q000187:drug effects / Q000235:genetics*; D009154:Mutation / Q000235:genetics; D014466:Ultraviolet Rays
chemical_list: D001542:Benomyl