植物学报 ›› 1990, Vol. 7 ›› Issue (02): 50-52.

• 研究报告 • 上一篇    下一篇

红花种质资源的研究IV、种子休眠特性的种质筛选

黎大爵 韩孕周 王利平   

  1. (中国科学院植物研究所北京植物园,北京 100093)
  • 出版日期:1990-06-10 发布日期:1990-06-10

Studies on Germplasm Collections of Carthamus tinctorius IV Screening of the characterization of Seed Domancy

Li Da Jue, Han Yun-zhou and Wan Li-ping   

  1. (Institute of Botany, Chincese Academy of Sciences, Beijing 100093)
  • Online:1990-06-10 Published:1990-06-10

摘要: 通过发芽试验,发现福建省霞浦县的红花(Carthamus tinctorius) BJ-26的种子在收获时具有休眠特性。

Abstract: Germplasm of Carthamus tinctorius identified as BJ-26, and found in Xiapu, a county in Fujian Province of eastern China, showed seed dormancy at the time of harvest. A similar experiment of BJ-26 using freshly harvested seeds and seeds stored for seven to eight years gave average germinating time of 114.8 and 65.8 hours respectively.