华南型黄瓜新品种中农脆绿1号的选育

A New Southern-China Type Cucumber F1 Hybrid—‘Zhongnongcuilv No.1’

中农脆绿1号是以雌性系171054为母本,以自交系17905为父本配制而成的华南型黄瓜一代杂种。该品种为雌性系,植株生长势强,分枝性较强,耐低温弱光性好。商品瓜圆筒形,瓜把短,刺瘤中等大小,无棱,白刺稀疏,瓜色花绿,平均瓜长17.0 cm,横径3.7 cm,心腔小,果肉淡绿色。高抗CMV,抗WMV、褐斑病,中抗白粉病、枯萎病,早熟,每667 m^(2)产量7 000~10 000 kg,适宜日光温室和春、秋大棚栽培。

‘Zhongnongcuilv No.1’is a new southern-China type cucumber F1 hybrid using gynoecious line‘171054’as maternal parent and inbred line‘17905’as paternal parent.It is gynoecious,has strong growth potential and branching ability,tolerant to low temperature and weak light.The fruit is of straight and cylindrical shape with fruit peel has white and green color,few white spines and middle-size tumors.Its fruit is 17.0 cm in length and 3.7 cm in diameter with short neck,small fruit cavity and light green flesh.It is highly resistant to cucumber mosaic virus,resistant to watermelon mosaic virus and target leaf spot,middle resistant to powdery mildew and Fusarium wilt.It is early-maturing and has yield 105-150 t·hm^(-2).It is suitable for solar greenhouse and tunnel cultivation.