Fig. 6

FISH examples of NNI. a Hybridization of BOE 1 (red) and 9 (green) probes to NNI chromosomes, arrows show NNI 2. b Hybridization of BOE 5 (green) and 10 (red) probes to NNI chromosomes, arrows show NNI 5. c Hybridization of BOE 8 (green) and 11 (red) probes to NNI chromosomes, arrows show NNI 9. d Hybridization of BOE 7 (green) and 10 (red) probes to NNI chromosomes, arrows show NNI 8. e Hybridization of BOE 7 (green) and 11 (red) probes to NNI chromosomes. f Hybridization of BOE 15 + 16 (red) to NNI chromosomes, arrows show NNI Z chromosomes with cross-hybridization signals