关键词: 苹果, 中晚熟, 品种

Abstract: ‘Qintong’is a new mid-late ripening apple cultivar selected from the progenies of ‘Honeycrisp’בModi’. The fruit is oval,the fruit shape index is 0.95,and the average single fruit weight is 331.65 g,which is a large fruit shape. The unbagged fruit is purple red,with more fruit powder,more white fruit spots,medium size,more wax,and no or less rust. The flesh is white,crisp texture,no residue,rich juice,sweet and sour taste,medium core size. The fruit firmness was 8.11 kg · cm^-2,the soluble solids content was 14.7 %,the total acid content was 5.12 g · kg^-1,and the vitamin C content was 0.254 mg · kg^-1. It matures in early October in Luochuan,Shaanxi Province. It is a mid-late ripening cultivar with high yield and strong continuous fruiting ability. The average yield of 6-year-old trees is 63 345 kg · hm^-2.

Key words: apple, mid-late ripening, cultivar