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

• New Cultivars • Previous Articles     Next Articles

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

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

CLC Number: