Figure 2.

Duplication structure and primer positions of the internal deletion test (ID test). (a) Amplicon structure. The whole amplicon is represented by the box. The predicted genes are represented by gray dots, except for ace‐1, which is indicated by the black line (see Assogba et al., 2016 for details). The white box represents the area deleted in some amplicons, that is, the internal deletion (ID). The blue arrows represent the ID test primers positions. (b) PCR results of the ID test for different genotypes (NB: This image has been produced by merging two parts of a single photograph). Only those containing an R^x* copy are amplified ([ID+]). M is the size marker