设施栽培专用油桃新品种--‘中油桃9号’

'Zhong Youtao 9':A new nectarine cultivar for protected cultivation

‘中油桃9号’是通过人工杂交培育而成的优质早熟大果油桃新品种。果实近圆形,平均单果质量180 g,大果300 g以上。成熟时90%以上果面着玫瑰红色。果肉白色,软溶质,风味浓甜,可溶性固形物含量17.4%,总糖含量14.18%,可滴定酸含量0.32%,维生素C含量16.78 mg·100 g-1。郑州地区3月底到4月初开花,6月上中旬成熟,果实发育期约70 d。花铃型,花粉多,能自花结实,产量中等。黏核。

＇Zhong Youtao 9＇ is a high quality, big fruit, early-ripening nectarine cultivar bred by artificial pollination. Its fruit is near round, with average fruit weight 145 to 180 g and the big ones weight over 250 to 300 g. Over 90% of the skin is covered by rosy red when maturing. Its flesh is white, melting. The juice contains 17.4% soluble solids, 0.32% titratable acid, 16.78 mg- 100 g-1 Vitamin C. The flower is blooming in late March and the fruit is ripening in early to middle June with fruit development period about 70 days in Zhengzhou, China. The flower is non-showy and the anthers are full of pollen. It＇ s self-fruitful and the yield is middle. The stone is cling.