水果黄瓜新品种“寿美青翠”的选育

Breeding of A New Fruit Cucumber Cultivar 'Shoumei Qingcui'

“寿美青翠”是以自交系CU1307318为母本,自交系CU1507031为父本配制而成的水果黄瓜一代杂种。早熟,植株长势强,叶片中等,单性结实能力强;瓜长16cm左右,无瘤,有稀刺,口感清脆,特别适合生食;干物质含量68g/kg,可溶性固形物含量2.8%,VC含量70mg/kg,可溶性糖含量17.1mg/g;综合抗性强,耐低温、弱光,耐寒,高抗白粉病,抗霜霉病,中抗黄瓜花叶病毒病(CMV),每667 m^(2)产量高达4 965.8 kg,适合保护地春、秋及越冬季节栽培。

'Shoumei Qingcui' was a new F_(1) hybrid of fruit cucumber developed by crossing inbred lines CU1307318 as female parent and CU1507031 as male parent.This cultivar was early maturity,and had strong growth vigor.It had medium size leaf blades and the ability of parthenocarpy was strong.Its fruit was about 16 cm of length,no tumor,with sparse thorns and taste crisp,especially suitable for raw food.The dry weight content was 68 g/kg with 2.8% of soluble solid content,70 mg/kg of VC content and 17.1 mg/g of soluble sugar content.It was tolerant to low temperature,low light and cold.The cultivar had strong comprehensive resistance,highly resistance to powdery mildew,resistance to downy mildew,moderately resistance to CMV.The yield was up to 4 965.8 kg per 667 m^(2).It was suitable for cultivation in protected fields of spring,autumn and over-winter.