Gi. Naumov et al., A TAXONOMIC IDENTIFICATION OF SACCHAROMYC ES FROM YEAST-GENETIC-STOCK-CENTER OF UNIVERSITY-CALIFORNIA, Genetika, 30(1), 1994, pp. 45-48
The hybrids between Saccharomyces cerevisiae sensu Naumov et al. 1983,
S. bayanus sensu Vaughan Martini et Kurtzman 1985, S. paradoxus sensu
Naumov 1986 tester strains and greatly abundant Saccharomyces genetic
lines were analyzed. The latters were showed to classify as Saccharom
yces cerevisiae species. The intraspecific hybrids are fertile and giv
e normal meiotic segregations of control markers, the interspecific hy
brids are characterized by sterility through the unviability of ascosp
orous posterity.