遗传 ›› 1997, Vol. 19 ›› Issue (3): 26-29.

• 论文 • 上一篇    下一篇

湖北省玉米地方品种的因子分析

吴高岭; 徐尚忠 WU Gao-Ling;XU Shang-Zhong   

  1. 华中农业大学农学系, 武汉 430070 Department of Agronomy,Huazhong Agricultural University,Wuhan 430070
  • 收稿日期:1900-01-01 出版日期:1997-06-10 发布日期:1997-06-10

Factor Analysis of Local Varieties of Maize in Hubei Province

  • Received:1900-01-01 Online:1997-06-10 Published:1997-06-10

摘要: 对188份湖北省玉米地方品种的23个性状进行了因子分析,结果前7个公因子对变异的累计贡献率达79.9%。因子分析表明,7个独立的公因子较真实地反映了所支配的23个性状及其相互关系。
Abstract:Factor analysis was performed for 23 traits of 188 local varieties of Maize(Zea mays L.)in Hubei Province.The results indicated that the contributive rate of the first seven factors to total variation of population studied accounts for over 79.9%.Factor analysis showed that the seven independent factors may more truly reflecte the 23 traits and their relationship.

关键词: Factor analysis, Maize(Zea mays L.)Local variety, 因子分析
Key words,
地方品种, 玉米, 普通小麦, 粗厚山羊草, 核质互作

Key words: Triticum aestivum, Aegilops crassa, Nucleus-cytoplasmic intercation