Badania kariologiczne niektórych mieszańców międzygatunkowych z rodzaju Solanum [Cytological studies of some interspecies hybrids of the genus Solanum]

Karyological analysis of interspecies hybrids of tetraploid (2n=48) varieties of Solanum tuberosum (Flisak, Fortuna, Sagitta and Spekula) and di-haploid form of S. tuberosum (2n=24) with semicultivated species S. phureja (2n=24), wild diploid species S. chacoense (2n=24), S. simplicifolium (2n=24), S. vernei (2n=24) and tetraploid species S. stoloniferum (2n=48) was carried out