Acta Horticulturae Sinica ›› 2022, Vol. 49 ›› Issue (S1): 201-202.doi: 10.16420/j.issn.0513-353x.2022-0441

• New Cultivar • Previous Articles     Next Articles

A New Polygonatum cyrtonema Cultivar‘Gui Duohua 1’

ZHANG Jinxia1,LI Jinling2,CHEN Songshu2,and WANG Hualei2,*   

  1. (1Guizhou Institute of Crop Germplasm Resources,Guiyang 550006,China;2College of Agriculture,Guizhou University,Guiyang 550006,China)
  • Online:2022-08-25 Published:2022-08-18

Abstract: ‘Gui Duohua 1’was selected from the wild plant of Polygonatum cyrtonema in Guabang Mountain,Yangliu Township,Yinjiang County,Guizhou Province by systematic selection. The average height of plant and stem diameter are 102 cm and 1.5 cm,respectively. The leaves are dark green,bright on the front,grayish white on the back. The rhizome is thick. The whole growth period is three years. The average weight of 3-year-old fresh rhizome is 408.6 g per plant. The drying rate is 31.76%,and the content of polysaccharide is 7.40%. It has the characteristics of high yield.

Key words: Polygonatum cyrtonema, high yield, cultivar

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