鲜食黄桃新品系‘早绣’、‘晚绣’选育初报

A Preliminary Report of Breeding on New Yellow Peach Cultivars ‘Zaoxiu’ and ‘Wanxiu’

‘早绣’、‘晚绣’是由‘锦绣’无性系选育出的2个中熟鲜食黄桃新品系。肉质细韧,不溶质,风味甜,香气浓,品质上等。在福建建宁‘早绣’果实发育期123 d,成熟于7月下旬初,较‘锦绣’早熟5~7 d;‘晚绣’果实发育期135 d,成熟于8月上旬,较‘锦绣’晚熟5~7 d。2个品种均表现树势强,萌芽率、成枝力高,花芽容易,长、中、短果枝结果性能好,中感流胶病。在福建适宜于闽西北、闽北及其类似气候区域发展种植,定植第2年见花,第3年结果,盛产园产量22.5 t·hm^(-2)以上。

＇Zaoxiu＇ and ＇Wanxiu＇ are two new mid-maturity fresh yellow peach lines selected from ＇Jinxiu＇ clones. They hadgood characteristics of smooth and tough flesh, non-melting texture, sweet flavor, strong fragrance and high quality. In Jianning County,Fujian Province, fruit development period of ＇Zaoxiu＇ was 123 d. It was ripe in late July and was earlier than ＇Jinxiu＇ by 5~7 d.Fruit development period of ＇Wanxiu＇ was 135 d. It was ripe in late August and was later than ＇Jinxiu＇ by 5~7 d. These twolines had strong tree vigor, high germination rate, high branching rate, good flower bud differentiation, good fruiting ability of long,medium and short fruiting branches and middle-serious gummosis infection. So they could be suitable in planting in northwest, north ofFujian Province and other similar regions in climate. They flowered next year when planted in field and fruited the second year. Theiryield reached over 22.5t·hm^-2 in high yield orchards.