Fig. 2: hp1 mutation influences fruit development and ripening.

a Upper and lower rows of pictures represent fruits throughout fruit development for AC and the hp1 mutant, respectively. b, c Ethylene production of AC and hp1 fruits based on 1 cm or breaker (BK) stage, respectively. DP1, days post 1 cm fruit. d Cross-sectioned AC and hp1 fruits at different developmental stages and germination rates of seeds isolated from the corresponding fruits. Error bars indicate standard error.