title: Agrobacterium tumefaciens-mediated genetic transformation of the phytopathogenic ascomycete Calonectria morganii.
abstract: Conidia of the phytopathogenic fungus Calonectria morganii were transformed to hygromycin B resistance using the hph gene of Escherichia coli as the selective trait, governed by a heterologous fungal promoter and the Aspergillus nidulans trpC terminator. Agrobacterium tumefaciens-mediated transformation yielded stable hygromycin B-resistant clones (average number (106 per 10(7)) [corrected] conidia). Putative transformants appeared to be mitotically and meiotically stable. The presence of the hph gene was checked by PCR. In four randomly chosen transformants, single-copy integrations of the marker gene at different chromosomal sites were proven by Southern analysis.
authors.affiliation: Institut für Mikrobiologie, Westfälische Wilhelms-Universität Münster, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Malonek
authors.forename: F
authors.initials: F
authors.lastname: Meinhardt
mesh_terms: D016960:Agrobacterium tumefaciens / Q000235:genetics*; D001203:Ascomycota / Q000235:genetics*; D002455:Cell Division / Q000235:genetics; D005656:Fungal Proteins / Q000235:genetics; D017853:Phosphotransferases (Alcohol Group Acceptor) / Q000235:genetics; D014170:Transformation, Genetic
chemical_list: D005656:Fungal Proteins; D017853:Phosphotransferases (Alcohol Group Acceptor); C063242:hygromycin-B kinase