Analysis on karyotype of Galega orientalis cv. Xinyin No. 1

The karyotype and Cband of Galega orientalis cv. Xinyin No. 1 were studied. The results showed that the karyotype was 2n=2x=16=16m. All the chromosomes were median and submedian centromeric. The Cbanding analysis was conducted with HBSG method and the result showed that the Cbanding karyotype is 2n=16=10C+4CI++2T. The karyotype was belonged to 1B type based on Stebbins classification system.