摘要
京研玉甜156是以自交系LB1817为母本,以MSR-1为父本配制而成的迷你型水果黄瓜一代杂种.生长势强,全雌型,主蔓结瓜为主,早熟.商品瓜短筒形,白绿色,无瘤,光滑顺直,有不明显的小黑刺,瓜长约13 cm;瓜肉浅绿色,清香、甜脆,可溶性固形物含量4.2％,VC含量96.2 mg·kg-1.抗白粉病和霜霉病,中抗CMV,低温、弱光耐受性强,越冬温室栽培条件下每667 m2产量可达11 000 kg,适合我国北方地区越冬温室和春大棚种植.
Abstract
'Jingyanyutian 156'is a new fruit cucumber F1 hybrid developed by crossing inbred line'LB1817'as maternal parent and'MSR-1'as paternal parent.The plant has strong growth vigor and belongs to gynoecious type.The fruits primarily set on the main stem.It is of early maturity.Its fruit is about 13 cm in length with short cylindrical shape,greenish-white peel,no wart and inconspicuous small black spines.Its fruit flesh is light green,sweet and crispy with faint scent.The soluble solid content of fruit flesh is 4.2％,and VC content is 96.2 mg·kg-1.It is resistant to downy mildew,powdery mildew,and mid-resistant to cucumber mosaic virus(CMV).It is tolerant to low temperature and weak light.The high yield in overwinter greenhouse cultivation can reach 165 t·hm-2.It is suitable to be cultivated in overwinter greenhouses and under spring protected fields in areas of Northern China.
基金项目
黄瓜优质多抗新种质创制与应用项目(2023YFD1201503)
北京市种质创制及品种选育联合攻关项目(G20220628003)
北京市农林科学院财政专项(KJCX20230126)
北京市农林科学院财政专项(KYCX202301)
北京市农林科学院财政专项(QNJJ202023)
北京市农林科学院财政专项(KYCX202002-02)
维普
万方数据