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ACTA HORTICULTURAE SINICA ›› 2018, Vol. 45 ›› Issue (3): 609-610.doi: 10.16420/j.issn.0513-353x.2017-0244

• New Cultivars • Previous Articles    

New Gentiana macrophylla Cultivars‘Longqin 1’and‘Longqin 2’

WEI Lixia1,2,*,WANG Guoxiang1,2,QI Yanling1,LI Yuping1,PENG Yunxia1,2,and GONG Chengwen1,2   

  1. (1Institute of Economic Crops and Beer Material,Gansu Academy of Agricultural Sciences,Lanzhou 730070,China;2Institute of Chinese Medicinal Herbs,Gansu Academy of Agricultural Sciences,Lanzhou 730070,China)
  • Online:2018-03-25 Published:2018-03-25

Abstract: With wild and introduced germplasm resources as original parent,2 Radix Gentianae Macrophyllae cultivars were bred. The stem color and corolla color of‘Longqin 1’is light green and light blue,respectively,and the taproot is clear and thick which twists and forms a subcylindrical shape. The stem color and corolla color of‘Longqin 2’is purple and royal purple,respectively,and the taproot is clear and thick as well. Two cultivars show good adaptability and superior yields. The medicinal materials yield could be as high as 3 000 kg ? hm-2 of dry weight. The content of gentiopicroside,which is the effective medicinal ingredient is 9.9% and 11.8%,respectively,significantly higher than 2.0% regulated by Chinese Pharmacopoeia.

Key words: Gentiana macrophylla, cultivar

CLC Number: