水果黄瓜新品种绿精灵5号的选育

A New Fruit Cucumber F_1 Hybrid ——‘Lyujingling No.5'

绿精灵5号是以优良DH系09C38-5为母本、优良自交系08C10为父本配制而成的水果黄瓜一代杂种。全雌型,生长势中等,单性结实能力强,耐低温弱光,耐热,耐霜霉病、白粉病,高抗枯萎病,抗褐斑病。瓜长14~16cm,横径2.8cm,瓜色绿,无刺瘤,无瓜把。可溶性固形物含量4.19%,VC117.9mg·kg-1,可溶性糖17.98mg·g-1。特别适合长季节种植,生育期达7个月。每667m2产量为6700kg左右。适合全国大部分地区周年保护地种植。

‘ Lyujingling No.5' is a new fruit cucumber F1 hybrid developed by crossing excellent DH line09C38-5 as female parent and inbred line 08C10 as male parent. This variety is gynoecious. It grows with medium vigor. It shows good adaptability to low temperature, weak light and high temperature. It is tolerant to downy mildew, powdery mildew, resistant to brown batch, and highly resistant to Fusarium wilt. Its fruit is about 14-16 cm in length and 2.8 cm in width. Its peel is green in color. The fruit has no wart on its skin. Its contents of soluble solid, VC, and soluble sugar are 4.19%, 117.9 mg·kg-1 and 17.98 mg·g-1, respectively. It is suitable for protected field cultivation almost all over China.Its growing period lasts 7 months. It can yield about 100.5 t·hm-2under long season cultivation.