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园艺学报 ›› 2016, Vol. 43 ›› Issue (S2): 2735-2736.doi: 10.16420/j.issn.0513-353x.2016-0590

• 新品种 • 上一篇    下一篇

松散型花椰菜新品种‘京松1号’

丁云花   

  1. 北京市农林科学院蔬菜研究中心,农业部华北地区园艺作物生物学与种质创制重点实验室,蔬菜种质改良北京市重点实验室,北京 100097
  • 出版日期:2016-12-27 发布日期:2016-12-27
  • 基金资助:

    ‘十二五’国家科技支撑课题(2014BAD01B08);北京市农委项目(20150114);北京市农林科学院科技创新能力建设专项(KJCX20150407,KJCX20140111-29);北京市农林科学院科技创新团队建设项目(JNKYT201601)

A New Cauliflower Cultivar‘Jingsong 1

DING Yun-hua   

  1. Beijing Vegetable Research CenterBeijing Academy of Agriculture and Forestry SciencesKey Laboratory of Biology and Genetic Improvement of Horticultural Crops(North China),Ministry of AgricultureP.R.ChinaBeijing Key Laboratory of Vegetable Germplasm ImprovementBeijing 100097China
  • Online:2016-12-27 Published:2016-12-27

摘要:

‘京松1号’是以细胞质雄性不育系CMS060为母本,自交系1028为父本配制而成的松散型花椰菜一代杂种。植株生长势强,中熟,秋季从定植至收获85 d左右,春季从定植至收获65 d左右。花球白、松散,花梗浅绿,单球质量1.5 kg左右,维生素C含量515 mg ? kg-1 FW,蛋白质含量2.3%,可溶性糖含量2.05%,钾含量2 761.0 mg ? kg-1 FW。适合我国北方地区春秋季栽培。

关键词: 松散型花椰菜, 细胞质雄性不育, 一代杂种

Abstract:

‘Jingsong 1is a new F1 hybrid of loose-curd cauliflower crossbred by a cytoplasmic male sterile line CMS060 as female parent and an inbred line 1028 as male parent. The plant grows vigorously. It takes about 65 d from transplant to harvest in spring,and 85 d in autumn. The average head weight is 1.5 kg,the curd is loose with long and light-green stalk. The content of vitamin C,protein,soluble sugar and potassium is 515 mg ? kg-1 FW,2.3%,2.05%,and 2 761.0 mg ? kg-1 FW,respectively. This cultivar is suitable to be grown in both spring and autumn in north of China.

Key words: loose-curd cauliflower, cytoplasmic male sterile, hybrid

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