白黄瓜湘园2号的选育

A New White Cucumber F_1 Hybrid —‘Xiangyuan No.2’

湘园2号是以株洲攸县地方白黄瓜经系统选育的强雌性系为母本，以浏阳白黄瓜自交系为父本配制而成的一代杂种。植株生长势旺盛，早熟，第1雌花节位平均在第5～6节，雌花节率高，单瓜质量250—350g，瓜皮白色或白色缀绿条纹，长25—30cm，圆柱形，果型整齐，瓜条顺直，腔小肉厚，商品性佳。耐贮运，贮藏中不会出现大头瓜现象。对霜霉病的抗性比对照浏阳白黄瓜强，对白粉病、疫病和枯萎病的抗性与浏阳白黄瓜相当，适宜湖南、湖北、四川、江西、浙江春大棚和春露地栽培。

Xiangyuan No, 2 is a new white cucumber F1 hybrid bred by crossing the female line 9817 with inbred line 9608, It grows vigorously, and has very good quality with high marketable yield and early maturity, The fruit is about 25 - 30 cm in length and 250 - 350 g in weight, in white skin or white skin embellished green stripe, with thick flesh and small fruit cavity and has long shelf life. In addition, it has stronger resistance to downy mildew than Liuyangbai, and similar resistance to powdery mildew, blight and Fusarium wilt to Liuyangbai, It is suitable for protected cultivation in early-spring, open field cultivation in spring in South China.