A New Polygonatum cyrtonema Cultivar‘Minchangjing 1’

doi:10.16420/j.issn.0513-353x.2025-0285

Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (S2): 323-324.doi: 10.16420/j.issn.0513-353x.2025-0285

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A New Polygonatum cyrtonema Cultivar‘Minchangjing 1’

SU Hailan¹, CHEN Hong¹, FANG Yanghui², ZHU Yanming¹, ZHENG Meixia¹, NIU Yuqing¹, ZHU Yujing^1,*

¹Institute of Crop Sciences（Fujian Germplasm Resources Center）,Fujian Academy of Agricultural Sciences,Fuzhou 350013,China;
²Fujian Forestry Science and Technology Extension General Station,Fuzhou 350003,China

Received:2025-04-03 Revised:2025-08-06 Online:2025-10-28 Published:2025-11-03

Abstract

Abstract: ‘Minchangjing 1’is a new cultivar selected from a wild Polygonatum cyrtonema Hua. population through systematic breeding. The cultivar is productive with tall plants,numerous rhizome buds,strong tillering ability,and high yield. The growth cycle is about 200 days. The average plant height of 3-year-old（cultivated）plants is 107.3 cm. The leaves are alternate,dark green,lanceolate,with a leaf shape index of 3.1. The rhizome is thick,ginger-shaped,and yellow-brown,with about 5 buds. The average fresh weight of the rhizome per plant is 945.9 g. The content of polysaccharide is 15.8%,and the extract content is 77.9%. It is suitable for intercropping in forest edges or mountain ridge fields in regions such as Fujian,Jiangxi and Zhejiang etc.

Key words: Polygonatum cyrtonema, mass selection, high yield, cultivar

CLC Number:

S567.23⁺9

SU Hailan, CHEN Hong, FANG Yanghui, ZHU Yanming, ZHENG Meixia, NIU Yuqing, ZHU Yujing. A New Polygonatum cyrtonema Cultivar‘Minchangjing 1’[J]. Acta Horticulturae Sinica, 2025, 52(S2): 323-324.

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A New Polygonatum cyrtonema Cultivar‘Minchangjing 1’

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