早熟油桃新品种—沪油002的选育

Huyou 002,a new early season nectarine cultivar

从瑞光3号×五月火的杂交后代中选育出优质早熟油桃新品种沪油002。该品种果实生育期为75d,在上海地区的果实成熟期为6月6日左右。幼龄树以中长果枝结果为主,自花结实率为26.3%～38.7%。果实椭圆形,平均单果质量123g,大果质量146g。果面底色浅白,着紫红色,覆盖率50%～75%。果肉白色,风味甜香,可溶性固形物含量9%～11%。黏核,丰产性好。

Huyou 002, a new early season nectarine cultivar, was derived from the cross of Ruiguang No. 3x Mayfire. The fruit development period is about 75 days and the ripening date is about 06 June in shanghai area. Its main bearing branches of the young trees are the middle and long branches. The trees have autogamic ability, having self-fruit set rate of 26.3% to 38.5%. The clingstone fruit are elliptic in shape, weighing 123 g on average, but reaching up to 146 g. The skin is white and covered with red blush on the 50% to 75% surface. Fresh is white, containing a soluble solid content of 9% to 11% and a nice sweet aromatic flavor, of excellent eating quality. The trees are productive. It is popular to the growers and consumers in Shanghai, Zhejiang and Jiangsu provinces.