自交可育中熟甜樱桃新品种‘香泉1号’的选育

Breeding of a new mid-season and self-compatible sweet cherry cultivar 'Xiangquan No.1'

‘香泉1号’为自交可育中熟甜樱桃新品种,选自杂交组合‘斯坦拉’ב先锋’的后代,原代号40-27,果实大,果皮黄色带红晕,平均单果质量8.4 g,最大单果质量10.1 g,果肉黄色,硬、多汁,酸甜可口,风味佳,平均可溶性固形物19.0%。北京地区6月上旬成熟,比‘雷尼’早3 d。自交可育,基因型S3S4’。树势中等,稍直立,早果丰产性好,树体和花芽抗寒力均较强,无特殊的敏感性病虫害和逆境伤害。

‘Xiangquan No. 1' is a new mid-season, self-compatible cultivar of sweet cherry(Prunus avium L). It is originated from hybrids of ‘Stella' × ‘Van'. The cross was made in 2002, selected as ID No. 40-27 in 2006, tested in 2007-2011,and introduced in Beijing and same areas in China in 2012. The fruit is large,round, yellow-skinned with bright pink blush.Its average fruit mass is 8.4 g,and the biggest one is 10.1 g. The flesh is yellow, juicy and firm. Its good-flavor is due to low acidity and high sweetness, the average soluble solids content is 19.0%. It ripens in early June in Beijing area, 3 days earlier than ‘Rainer'. The tree is self-fertile(S3S4'), moderately vigorous, slightly upright. It's productive, early fruit-bearing, with very good adaptability to chilling and freezing injuries, and no special sensitivities to biotic and abiotic stress factors.