关键词: 苹果, 高类黄酮

Abstract: ‘Xinghong’is a new apple cultivar derived from the cross‘Gala’בHongcui 1’（Malus sieversii בHanfu’）. The long，medium and short branches can bear fruit. It has strong tree potential，continuous bearing capacity. The fruit is nearly round，high stakes，with an average fruit weight of 149.3 g，and its fruit shape index is 0.9；The whole fruit surface is bright red，smooth and glossy，with no need for bagging；The flesh is slightly pink，the flesh hardness is 10.9 kg • cm-2，the flesh is fine，crisp，sweet and sour. The soluble solid content is 13.6%，the titratable acid is 0.33%，the sugar/acid ratio is 41.2，the anthocyanin content of the flesh is 10.32 mg • kg-1. It has good appearance，nutrition and storage and transportation quality. The fruit development period is about 140 days. The yield is 31.27 t • hm-2.

Key words: apple, high-flavonoid