关键词: 苹果, 高类黄酮, 品种

Abstract: ‘Manhong’is a new apple cultivar derived from the cross‘Gala’× CSR6R6. The fruit is nearly round，with an average fruit weight of 78.2 g. The whole fruit surface is bright red，smooth and glossy. The whole flesh is bright red，crispy，and has a slightly sour taste. The content of vitamin C and flavonoids in flesh is 0.049 mg ? g-1 and 13.9 mg ? g-1，respectively. It has good appearance，nutrition and processing quality. It blooms in early April and ripens in early September in Guanxian，Shandong. The fruit development period is 160 days. The yield reaches 29.06 t ? hm-2 in 3rd year. It has strong tree potential，wide adaptability，resistance to early leaf fall，powdery mildew，black-dot and red-dot disease.

Key words: apple, high-flavonoid, cultivar