Figure 1: Comparative chromosome painting of chromosome 1 in Bsi1-std and Bsi1-inv haplotypes.
From: Young inversion with multiple linked QTLs under selection in a hybrid zone
Images showing in situ chromosomal localization of painting probes on B. stricta pachytene chromosomes. Left, Bsi1-std. Right, Bsi1-inv. Straightened images and diagrammatic representations of the two haplotypes are shown beside the corresponding image. The curved blue line encompasses the inversion region. Differential labelling of BAC contigs (F21M11, T21E18, T6B12 and F27J15) identified the breakpoints and extent of the paracentric inversion in the Bsi1-inv genotype. Scale bars, 10 μm. Cen, centromere. See Supplementary Figure 3 for a detailed cytogenetic analysis.
