 This study compared the microineomy of a red-fleshed sweet-orange mutant with its wild type. It found that 51 known myrnus were differentially expressed between the two types, while 12 new myrnus were discovered. Additionally, 418 target genes were predicted to be affected by these myrnus, many of which are related to photosynthesis and carotenoid biosynthesis. This article was authored by Yucca Chin, Yi Chun-Li, Wu Xiaming, and others.