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›› 1989, Vol. 25 ›› Issue (6): 559-563.

• 研究简报 • 上一篇    下一篇

马尾松苗期生长性状的遗传分析

秦国峰 王培蒂 周志春   

  1. 中国林业科学研究院亚热带林业研究所
  • 收稿日期:1988-10-20 修回日期:1900-01-01 出版日期:1989-11-25 发布日期:1989-11-25

GENETIC ANALYSIS OF SEEDLING GROWTH TRAITS ON MASSON PINE

Qin Guofeng,Wang Beidi,Zhou Zhichun   

  1. The Research Institute of Subtropical Forestry, Chinese Academy of Forestry
  • Received:1988-10-20 Revised:1900-01-01 Online:1989-11-25 Published:1989-11-25

关键词: 马尾松, 苗期生长性状, 遗传分析

Abstract: It was found that the differences between provenances and families were main sources of variation of seedling growth traits of Masson pine through continued 5 years nursery test, and provenance and family selection may result in high genetic gains. Seedling height and base diameter were under moderate or strong control. There was not significant interaction between family and location. The pollen parents in different years highly influence on seedling height of its offsprings.

Key words: Masson pine, Seedling growth trait, Genetic analysis