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Acta Horticulturae Sinica ›› 2023, Vol. 50 ›› Issue (6): 1387-1388.doi: 10.16420/j.issn.0513-353x.2021-0245

• New Cultivars • Previous Articles    

A New Salvia miltiorrhiza Cultivar‘Chuandan 2’

YU Yan1,2, JIANG Yuanyuan1, WANG Long1, WU Yichao2, YANG Ruiwu1, ZHOU Yonghong1, XU Zhigang3, ZHANG Li1,*()   

  1. 1College of Science,Sichuan Agriculture University,Ya’an,Sichuan 625014,China
    2College of Life Science,China West Normal University,Nanchong,Sichuan 637009,China
    3Zhongjiang County Wansheng Agricultural Science and Technology Co.,Ltd.,Zhongjiang,Sichuan 618100,China
  • Received:2022-12-13 Revised:2023-02-24 Online:2023-06-25 Published:2023-06-27
  • Contact: * (E-mail:zhang8434@sina.com

Abstract:

‘Chuandan 2’is a new Salvia miltiorrhiza cultivar,which is derived from the S. miltiorrhiza cultivated mixed population in Sichuan by system selection. The seeding stage is 60 to 70 d and the growth period is 270 to 290 d. The average production of fresh roots is 13 544.55 kg · hm-2 and the proportion of first grade products is 40.49%. The total content of tanshinone ⅡA, tanshinone Ⅰ and cryptanshinone is 0.262% and the content of salvianolic acid B is 7.24%. Superiorities of cultivar are early emergence,long growing period,high yield and high superior product rate,good quality and so on. Its regional adaptability and resistance are strong,and it is suitable for cultivation in Longquan Mountain of Northwestern Sichuan Province.

Key words: Salvia miltiorrhiza, high yield, cultivar

CLC Number: