Figure 1.

Estimated population structure of the 307 carrot plants for K = 2, K = 3 and K = 7. Each plant is represented by vertical line divided into colored segments representing the membership fractions (Q) in the K clusters. Cultivar types are labeled by different color bars below the graphs and letters above the graphs; CH—Chantenay, AM—Amsterdam, NA—Nantes, PA—Paris Market, GU—Guerande/Oxheart, AU—Autumn King, BE—Berlicum, DA—Danvers, IM—Imperator, SV—St. Valery, FO—fodder carrot.