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园艺学报 ›› 2011, Vol. 38 ›› Issue (8): 1609-1610.

• 新品种 • 上一篇    下一篇

刺梨新品种‘贵农5号’

樊卫国1,2,*,向显衡1,安华明1,2,刘进平1   

  1. 1贵州大学喀斯特山地果树资源研究所,贵阳 550025;2贵州省果树工程技术研究中心,贵阳 550025
  • 收稿日期:2011-05-16 修回日期:2011-07-29 出版日期:2011-08-25 发布日期:2011-08-25
  • 通讯作者: 樊卫国1,2,*

A New Rosa roxburghii Cultivar‘Guinong 5’

FAN Wei-guo1,2,*,XIANG Xian-heng1,AN Hua-ming1,2,and LIU Jin-ping1   

  1. 1Research Institute for Fruit Resources of Karst Mountain Region,Guizhou University,Guiyang 550025,China;2Guizhou Fruits Engineering Technology Research Centre,Guiyang 550025,China
  • Received:2011-05-16 Revised:2011-07-29 Online:2011-08-25 Published:2011-08-25
  • Contact: FAN Wei-guo1,2,*

摘要: ‘贵农5号’刺梨是从贵州野生刺梨优良单株无性系选育出的新品种。果实扁圆形,果面金黄色,有软皮刺;平均单果质量18.5 g,最大25 g。果实出汁率68%,可溶性固形物含量13%,维生素C含量21.85 ~ 22.54 mg · g-1。在贵州中部地区8月中下旬果实成熟,适应性和抗病力强,丰产性好。

关键词: 刺梨, 品种

Abstract: ‘Guinong 5’is a new Rosa roxburghii cultivar which selected from a good plant clons of wild Rosa roxburghii in Guizhou. The fruit is oblate with soft prickle,olden yellow. The average fruit weight is 18.5 g. The largest fruit weight is 25 g. The fruit juice out of rat and soluble solids content are 68% and 13%,respectively. The vitamin C content is 21.85–22.54 mg · g-1 in fresh pulp. The fruit matured in middle late August in the mid-area of Guizhou Province. It has excellent adaptability,resistance to disease and high yield.

Key words: Rosa roxburghii, cultivar

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