西葫芦新品种京葫42的选育  

A New Squash F1 Hybrid—‘Jinghu 42’

作　　者：李海真[1] 张帆[1] 张国裕[1] 田佳星 贾长才[1] 谢水 LI Haizhen;ZHANG Fan;ZHANG Guoyu;TIAN Jiaxing;JIA Zhangcai;XIE Shui(Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Sciences,State Key Laboratory of Vegetable Biobreeding,National Engineering Research Center for Vegetables,Beijing Key Laboratory of Vegetable Germplasms Improvement,Beijing 100097,China)

机构地区：[1]北京市农林科学院蔬菜研究所,蔬菜生物育种全国重点实验室,国家工程技术研究中心,蔬菜种质改良北京市重点实验室,北京100097

出　　处：《中国蔬菜》2024年第3期125-127,共3页China Vegetables

基　　金：北京市农林科学院蔬菜研究所改革与发展项目(KYCX202303);主要蔬菜种质资源收集、评价与创新项目(KJCX20230126);北京市农林科学院财政追加专项(CZZJ202207)。

摘　　要：京葫42是以抗病自交系865为母本,以820为父本配制而成的温室专用抗病西葫芦一代杂种。中早熟,生长势强,茎秆粗壮,低温弱光下连续结瓜能力强,抗白粉病、小西葫芦花叶病毒(ZYMV)、西瓜花叶病毒(WMV)和番木瓜花叶病毒(PRSV);商品瓜翠绿色,中长柱形,瓜条顺直,商品性好;每667 m^(2)产量12000 kg左右,适宜华北、西北、黄淮海和东北地区越冬温室栽培。‘Jinghu 42’is a new squash F1 hybrid bred for special disease resistant in greenhouse.It is developed by taking disease resistant inbred line‘865’as female parent and‘820’as male parent.It is of medium early maturing and has strong growth vigor.Its stem is thick and strong.It has strong continuous fruit setting ability under low temperature and weak light.It is resistant to powdery mildew,ZYMV,WMV,and PRSV.Its fruit is emerald green in color,medium long cylindrical shape and straight,with good commodity.It can yield about 180 t·hm-2.It is suitable for overwintering greenhouse planting in areas of North China,Northwest China,Huang-huai-hai,and Northeast China.

关 键 词：西葫芦 京葫42 一代杂种 

分 类 号：S642.6[农业科学—蔬菜学]