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园艺学报 ›› 2022, Vol. 49 ›› Issue (S1): 201-202.doi: 10.16420/j.issn.0513-353x.2022-0441

• 新品种 • 上一篇    下一篇

多花黄精新品种‘贵多花1号’

张金霞1,李金玲2,陈松树2,王华磊2,*   

  1. (1贵州省农作物品种资源研究所,贵阳 550006;2贵州大学农学院,贵阳 550006)
  • 出版日期:2022-08-25 发布日期:2022-08-18

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

摘要: 多花黄精新品种‘贵多花 1 号’是由贵州省铜仁市印江县杨柳乡挂榜山采集的野生多花黄精(Polygonatum cyrtonema)通过系统选育而成。平均株高102 cm,茎粗1.5 cm,叶片深绿,正面光亮,背面灰白色,块茎肥厚。全生育期3年,3年生块茎平均单株鲜质量408.6 g,折干率31.76%,黄精多糖含量7.40%。丰产。

关键词: 黄精, 丰产, 品种

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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