Figure 1
From: Transmission ratio distortion results in asymmetric introgression in Louisiana Iris
Transcript genetic linkage maps of I. brevicaulis and I. fulva based on 283 EST-SSR marker loci genotyped in 94 progeny from the backcross mapping population BCIB, and 92 progeny from the backcross mapping population BCIF. BCIB and BCIF were reciprocal backcross mapping populations derived from crosses between I. brevicaulis (IB25) × I. fulva (IF174). The genetic linkage groups were named from 1 to 21 (here groups 1-6) in the order of their genetic map lengths in the composite map (Additional File 1: Supplemental Figure 1). Marker loci showing significant segregation ratio distortion (α ≤ 0.05) in the mapping populations were highlighted with * (overrepresentation of the IF174 alleles) and # (overrepresentation of IB25 alleles).