抄録
Genomic in situ hybridization made it possible to bicolor separation of the chromosomes of the somatic complement of the artificial, intergeneric hybrid between Dendranthema grandiflora (Ramat.) Kitamura cv. 'Monaco' (2n=52; female) and Rhodanthemum hosmariense (Ball) Wilcox Bremer et Humphries (2n=18; male) using the biotin labeled total genomic DNA of R. hosmariense and confirmed the synthetic cross-hybridization success.