Fig. 6. A dominant SCAR marker, SCBC792₆₈₂, linked to the B locus. M is a 100-bp DNA ladder. P₁, P₂, and F₁ are the LA317 (BB) and Floradade (bb) parents, and the F₁ hybrid (Bb), respectively. B_ and bb are representative high and low beta-carotene F₂ individuals, respectively.