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Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (S2): 319-320.doi: 10.16420/j.issn.0513-353x.2025-0233

• Other Horticulture Plants • Previous Articles     Next Articles

A New Polygonatum cyrtonema Cultivar‘Wan Huangjing 5’

PENG Xingxing, LI Weiwen*, CHU Zhuannan, XIONG Rui, HAN Piao, DONG Ling, WU Dongming, CUI Guangsheng, WU Xinmin, LIANG Hua   

  1. Key Laboratory of Horticultural Crop Germplasm Innovation and Utilization(Co-construction by Ministry and Province),Institute of Horticulture,Anhui Academy of Agricultural Sciences,Hefei 230031,China
  • Received:2025-03-13 Revised:2025-07-16 Online:2025-10-28 Published:2025-11-03

Abstract: ‘Wan Huangjing 5’was selected from the Polygonatum cyrtonema Hua by mass selection. The cultivar is productive,high-quality,and high-resistance with about 185-day growing cycle of understory planting. The stem is erect or slightly curved,cylindrical. The average diameter and height of the plant were 1.2 cm and 145.0 cm,respectively. The leaves are long elliptical,green,grassy,which aspect ratio is approximately 2.2-2.3. The rhizome is bead shaped and yellow. The average weight of five-year-old fresh rhizome is 398.0 g. Medicinal herb yield is 53 090 kg · hm-2. The content of polysaccharide is 15.60%,and the content of total saponin is 0.820 μg · g-1. It is resistant to aboveground diseases. It can be planted within the natural distribution area of the P. cyrtonem.

Key words: Polygonatum cyrtonema, mass selection, cultivar

CLC Number: