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园艺学报 ›› 2019, Vol. 46 ›› Issue (S2): 2785-2786.doi: 10.16420/j.issn.0513-353x.2018-0348

• 新品种 • 上一篇    下一篇

松散型花椰菜新品种‘瓯松90天’

刘 庆,张小玲*,朱世杨,唐 征,裘波音,罗天宽   

  1. (温州科技职业学院/温州市农业科学研究院,浙南作物育种重点实验室,浙江温州325006)
  • 出版日期:2019-12-27 发布日期:2019-12-27

A New Loose-curd Cauliflower Cultivar‘Ousong 90 d’

LIU Qing,ZHANG Xiaoling*,ZHU Shiyang,TANG Zheng,Qiu Boyin,and LUO Tiankuan   

  1. (Key Laboratory of Crop Breeding in South Zhejiang,Wenzhou Academy of Agrcultural Science,Wenzhou Vocational College of Science and Technology,Wenzhou,Zhejiang 325006,China)
  • Online:2019-12-27 Published:2019-12-27

摘要: ‘瓯松90天’是以花椰菜细胞质雄性不育系‘12y-TDXG100-1’为母本,自交系‘03SM80-1’为父本配制而成的中熟松散型花椰菜一代杂种。生长势强,整齐度好,株高和株辐分别约63.9 cm和94.4 cm,叶色灰绿,蜡粉厚。花球圆整、洁白,花枝淡绿,球径约25.6 cm,单球质量约1.75 kg,品质优良。适宜浙江地区秋季栽培,秋播从定植到采收约90 d,平均产量32.58 t ? hm-2。

关键词: 松散型花椰菜, 胞质雄性不育, 品种

Abstract: Cauliflower cultivar‘Ousong 90 d’is a new loose-curd medium-maturing F1 hybrid crossed by cytoplasmic male sterile line‘12y-TDXG100-1’as female parent with inbred line‘03SM80-1’as male parent. It has strong vigor of growth with good uniformity,thick waxy and grey green leaf,and it needs about 90 days from planting to harvest in autumnt. The plant height and plant width of the cultivar is about 63.9 cm and 94.4 cm respectively. The curd of the cultivar is round,white,smooth in surface,and has light green peduncle. The curd is good in quality,25.6 cm in transvers diameter. The average weight is 1.75 kg. The new cultivar is suitable for planting in autumn in Zhejiang. The average yield is 32.58 t ? hm-2.

Key words: loose-curd cauliflower, cytoplasmic male sterile(CMS), cultivar

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