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ACTA HORTICULTURAE SINICA ›› 2011, Vol. 38 ›› Issue (8): 1609-1610.

• New Cultivars • Previous Articles     Next Articles

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,*

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

CLC Number: