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Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (S2): 191-192.doi: 10.16420/j.issn.0513-353x.2025-0282

• Vegetables • Previous Articles     Next Articles

A New Nuomi Yam Cultivar‘Wennuo 1’

CHEN Gongkai1, WANG Lingli1, WANG Hong1, YANG Hongshuang1, ZHU Jianjun1, LIU Yongan1, JIANG Jiayong1,2,*   

  1. 1Wenzhou Vocational College of Science & Technology,Wenzhou,Zhejiang 325006,China;
    2Wencheng County Bureau of Agriculture and Rural Affairs,Wenzhou,Zhejiang 325500,China
  • Received:2025-04-14 Revised:2025-08-08 Online:2025-10-28 Published:2025-11-03

Abstract: ‘Wennuo 1’is a new cultivar of yam developed through the selection of superior individual plants from the local waxy yam cultivar in Wencheng County,Wenzhou. This cultivar has a strong growth,with thick and large leaves that do not split,forming a long heart-shaped shape. The underground fleshy tuber is cylindrical in shape,measuring 30-60 cm in length,and has brown skin. The average yield of‘Wennuo 1’was 26 250 kg · hm-2,with amylose content,amylopectin content,and total starch content of 58.4%,70.68%,and 82.76%,respectively. The protein content is 0.0104-0.0699g · g-1. It is suitable for planting in low to medium mountainous areas(200-600 m above sea level)in various regions of Zhejiang.

Key words: yam, cultivar

CLC Number: