Fig. 4.
Detection a novel group A saponin in the F2 population derived from the cross between Kinusayaka (A0-αg) and Mikuriya-ao (Af) by TLC, and a predicted chemical structure of saponin X (A0-γg) and A0-αg. Allele combinations of Sg-1 and Sg-3 loci are indicated in the first line of each lane. Sat_276 and Satt241 are located near Sg-1 and Sg-3 loci, respectively. Arrows indicate the positions of group A saponins. Rf: relative to front.