title: Development of breeding stocks of the yeast Saccharomycopsis lipolytica by methods of moderate inbreeding.
abstract: Sporulation parameters of genetically labelled strains, derived from a wild strain of the alkane-utilizing yeast Saccharomycopsis lipolytica were improved by a breeding program using brother-sister crosses. Sporulation frequency, the number of four-spored asci and viability of ascospores could be significantly enhanced. To date a number of genetically well-defined strains is available that have good sporulation parameters and show a 1:1 segregation pattern of markers suitable for genetic analysis.
mesh_terms: D001203:Ascomycota / Q000235:genetics*; D003433:Crosses, Genetic; D005819:Genetic Markers; D007178:Inbreeding; D012442:Saccharomycopsis / Q000235:genetics* / Q000502:physiology; D013172:Spores, Fungal / Q000502:physiology
chemical_list: D005819:Genetic Markers