Genome-wide distribution of CNVs in the progeny of the HB3 × Dd2 genetic cross. Locations of 170 CNVs in Dd2 and progeny clones compared to the HB3 reference are illustrated across the 14 chromosomes. The length of each bar represents the frequency of the event within the progeny population, and the width of contiguous bars along the length of the chromosome corresponds to the size of the event. Increased relative probe signal intensity is in green, while decreased relative signal is in red. Among the progeny, we observe examples of deletion and amplification events linked to key parasite phenotypes (star - resistance to known antimalarials, diamond - cytoadherence and gametogenesis).