Double GISH on IpaDur1 (A, B, C) and A. hypogaea (D, E, F) chromosomes, followed by DAPI counterstaining (blue C, F). Hybridization with the genomic probe of A. duranensis (red A, D) and A. ipaensis (green B, E). Overlapping of DAPI and both diploid probes on C IpaDur1 and on F A. hypogaea. Cyt-A9 (A9), cyt-B10 (B10). Insets of IpaDur1 cyt-B10 (A, B, C), showing a colored mosaic. When the secondary constriction on cyt-A10 is extended, forming the thread-like constriction, the short arm and the proximal segment of the long arm are indicated by an asterisk (*) and the separated satellite is marked by a degree sign (°). Bar = 5μm.