抗黑星病黄瓜新品种‘津冬369’  

A New Cucumber Cultivar ’Jindong 369’ Resistant to Scab

作　　者：王惠哲[1,2] 杨瑞环 邓强[1] 曹明明[1] 李淑菊[1] WANG Huizhe;YANG Ruihuan;DENG Qiang;CAO Mingming;LI Shuju(Cucumber Research Institute,Tianjin Kernel Agricultural Science&Technology Corporation Limited,Tianjin 300192,China;Cucumber Research Institute,Tianjin Academy of Agricultural Sciences,Tianjin 300192,China)

机构地区：[1]天津科润农业科技股份有限公司黄瓜研究所,天津300192 [2]天津市农业科学院黄瓜研究所,天津300192

出　　处：《园艺学报》2022年第S01期85-86,共2页Acta Horticulturae Sinica

基　　金：国家重点研发计划项目(2018YFD0100701);天津市科技计划项目(16YFZCNC00660);天津市蔬菜产业技术体系创新团队项目(ITTVRS2021000)

摘　　要：黄瓜‘津冬369’是以高代自交系A14-35为母本,自交系B74A-7SR为父本育成的抗黑星病一代杂种。主蔓结瓜为主,雌花节率高,连续结瓜能力强,膨瓜速度快。瓜棒状,长36 cm,整齐顺直,无棱,把短,畸形瓜率低于10%;单瓜质量约260 g;瓜色深绿,光泽度好,刺瘤适中;果肉淡绿色,口感脆甜。丰产性好,不歇秧,长周期栽培总产量可达300 t·hm^(-2)以上。耐低温弱光能力极强,高抗黑星病,抗枯萎病,中抗霜霉病和白粉病,适合北方地区越冬日光温室栽培。’Jindong 369’ is a new cucumber hybrid resistant to scab,which was bred from the cross of inbred line A14-35 and B74A-7SR. The main vine bears fruit,and parthenocarpy ability is strong,the growth speed of the fruit strips is fast. Its fruit has straight stick shape and high uniformity,and the single fruit weight is about 260 g. The fruit is about 36 cm long. The fruit peel is shining dark green in color,and it has medium numbers of papilloma but no arris. The fruit pulp is crisp and sweet,with light green in color. It has strong tolerance to low temperature and weak light. Its total yield over 300 000 kg·hm^(-2)of long-term cultivation. It is resistant to cucumber scab and fusarium wilt,moderately resistant to cucumber downy mildew and powdery mildew. It is suitable for overwintering cultivation in sunlight greenhouse in Northern China.

关 键 词：黄瓜 黑星病 分子标记 一代杂种 品种 

分 类 号：S642.2[农业科学—蔬菜学]