鲜食海棠新品种‘金星’

A New Edible Crabapple Cultivar‘Jinxing’

‘金星’是从八棱海棠(Malus robusta Rehd.)的实生后代中选育出的海棠新品种。果实卵圆形,平均单果质量38.4 g,果形指数0.95;片红,果点星芒状裂,果肉乳白色,细脆多汁,酸甜适口;硬度为10.62 kg·cm^(-2),可溶性固形物含量为13.6%,可滴定酸含量为0.30%,耐贮藏。河北保定地区10月上旬成熟。产量45 000~52 500 kg·hm^(-2)。花量大,亲和力强,花期长,与富士苹果等主栽品种花期相遇,亲和性好,可作苹果专用授粉树。

‘Jinxing’is derived from an open-pollinated F1 seedling of Malus robusta Rehd.Its fruit shape is nearly oval,the average fruit weight is 38.4 g,fruit shape index is 0.95.The fruit skin covered with bright red color,and star-shaped fruit dot.The flesh is in cream white color,crisp,juicy and in good balance of sugar and acids.Its firmness is 10.62 kg·cm^(-2),soluble solids content is 13.6%,titratable acid content is 0.30%.It is harvested during early October in Baoding,Hebei,and the fruit has a long storage life.The yield is 45000–52500 kg·hm^(-2).The amount of flowers is large and compatibility is good.Because of the long flowering period,it has high degree of coincidence with Fuji and other main apple cultivars,it has good compatibility and can be used as a pollination tree specifically for apples.