title: Mating types of Agrocybe aegerita.
abstract: Sexual reproduction in Agrocybe aegerita is controlled by the tetrapolar mechanism of homogenic incompatibility. The two mating factors, A and B, are nonequivalent and exhibit functional specificity. Fourteen distinct A factors and 17 distinct B factors were identified in 17 natural isolates from Europe and Japan.
authors.affiliation: Lehrstuhl für Allgemeine Botanik, Ruhr Universität - Bochum, Postfach 102148, D-4630, Bochum, Federal Republic of Germany.
authors.forename: F
authors.initials: F
authors.lastname: Meinhardt
authors.forename: J F
authors.initials: JF
authors.lastname: Leslie