黄瓜新品种龙早1号的选育

A New Cucumber F_1 Hybrid—‘Longzao No.1'

龙早1号是以自交系H1121和12-9配制而成的旱黄瓜一代杂种,雌性系品种,早熟,植株长势中等,主蔓结瓜为主,瓜条顺直,长22 cm左右,果皮浅绿,白刺稀少,果肉浅绿,清香味浓。耐低温弱光,丰产性好。高抗枯萎病,抗角斑病及褐斑病。每667 m2产量3 000 kg左右。适合黑龙江省春保护地栽培。

‘Longzao No.1’is a new cucumber F1hybrid developed by crossing inbred line‘H1121’as femaleparent and inbred line‘12-9’as male parent.The plant is gynecious with medium growth vigor and of earlymaturity.The fruit is about22cm in length.The fruit is of straight shape,and tastes sweet and crispy.It haslight green peel with a few white spines.It is tolerant to low temperature and weak light.It is high resistant toFusarium wilt,resistant to angular leaf spot and target leaf spot.Its yield is about45t·hm-2.It is suitable forprotected cultivation in spring in Heilongjiang Province.