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

• 新品种 • 上一篇    

丹参新品种‘川丹2号’

余燕1,2, 姜媛媛1, 王龙1, 吴一超2, 杨瑞武1, 周永红1, 许志刚3, 张利1,*()   

  1. 1四川农业大学理学院,四川雅安 625014
    2西华师范大学生命科学学院,四川南充 637009
    3中江县万生农业科技有限责任公司,四川中江 618100
  • 收稿日期:2022-12-13 修回日期:2023-02-24 出版日期:2023-06-25 发布日期:2023-06-27
  • 通讯作者: * (E-mail:zhang8434@sina.com
  • 基金资助:
    国家现代农业产业技术体系四川省创新团队建设专项资金项目(SCCXTD-2020-19);四川省科技计划重点研发项目(2019YFS0021);四川省科技计划重点研发项目(2020YFN0002);四川省科技计划重点研发项目(2020YFS0328);四川省科技创新创业苗子工程重点项目(2021JDRC0147);西华师范大学青年教师科研资助项目(20B005)

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 Published:2023-06-25 Online:2023-06-27

摘要:

丹参‘川丹2号’是从四川栽培丹参混杂群体中通过系统选育而成的高产优质新品种。出苗期60 ~ 70 d,生育期270 ~ 290 d,根鲜产量为13 544.55 kg · hm-2,上级率为40.49%,丹参酮ⅡA、丹参酮Ⅰ、隐丹参酮的总含量和丹酚酸B的含量分别为0.262%和7.24%,出苗早,生育期长,产量与上级率高,品质优良。区域适应性和抗逆性强,适宜于四川西北部龙泉山脉地区栽培。

关键词: 丹参, 高产, 品种

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

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