红星芽变苹果羽红于1973年7月在山西省农科院果树所发现,砧木为山丁子,系整株变异。经14年初选、复选及高接鉴定和选种圃鉴定,变异性状优良稳定,于1986年通过技术鉴定。该芽变苹果果实较高桩,果形指数平均为0.9,而对照品种普通红星是0.84;果面色泽浓 Red Star Bud apple red feathers in July 1973 in Shanxi Academy of Agricultural Sciences found fruit trees, rootstock Hill Ding, Department of whole plant variation. After 14 years of primaries, the election and the high pick identification and selection of nursery identification, variation traits fine and stable, in 1986 through the technical appraisal. The shoots of apple fruits with high pile, average fruit shape index of 0.9, while the control species common red star is 0.84;