Figure 1

Flower colors of the two parents and their F1 (c) and F2 (d–g) generations. (a) 15S1040, (b) 92S105; (c) F1 individual; (d) Yellow flower F2 individual, (e) Milky yellow flower F2 individual, (f) Pale yellow flower F2 individual, (g) White flower F2 individual.