FIGURE 3.
FISH with CAC and ATT repeat probes on metaphase chromosomes of Pak-choi following in situ hybridization with digoxigenin-labeled probes (detected with red rhodamine) and DAPI counterstaining. (a–c) (ATT)5, (CAC)5, and (CAT)5 in metaphase chromosomes of Pak choi; arrows indicate the different fluorescent sites from (ATT)5 and (CAC)5, and lines indicate no signal on chromosome A6 from (CAC)5, chromosomes A4 and A5 from (CAT)5; (d–f) (AGG)5, (AGC)5, and (ATC)5 in metaphase chromosomes of Pak choi; arrows indicate the different fluorescent signal sites, and lines indicate different intensity fluorescent signals for the SSR loci.