畜牧与饲料科学 ›› 2015, Vol. 36 ›› Issue (4): 1-1.doi: 10.12160/j.issn.1672-5190.2015.04.002

• 基础科学 • 上一篇    下一篇

高加索三叶草、白三叶及其F1代株系种子特征的比较

李晓秀[1] 王明玖[1] 白春利[2]   

  1. [1]内蒙古农业大学生态环境学院,内蒙古呼和浩特010019 [2]内蒙古农牧业科学院,内蒙古呼和浩特010031
  • 出版日期:2015-04-20 发布日期:2015-04-20
  • 通讯作者: 李晓秀
  • 作者简介:李晓秀(1989-),女,硕士研究生,主要研究方向为草地生态。 通讯作者:王明玖(1961-),男,教授,博士,博士生导师,主要研究方向为生态学及草地管理。
  • 基金资助:
    国家自然科学基金项目(31260577).

Comparison of Seed Characteristics among Trifolium ambiguum Bieb., Trifolium repens L. and Their F1 Strains

LI Xiao-xiu, WANG Ming-jiu, BAI Chun-li (1.College of Ecology and Environmental Science, Inner Mongolia Agricultural University,Hohhot 010019, China;2.Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot 010031, China)   

  • Online:2015-04-20 Published:2015-04-20

摘要: 为了选育优良的三叶草品种,对高加索三叶草、白三叶及其10个F1代株系种子的颜色、大小、千粒重、发芽率及出苗率进行了比较分析。结果表明,供试材料种子各指标间均存在显著差异(P<0.05),10个F1代株系种子特征都与母本高加索三叶草相似,与父本白三叶的差异均较大。

Abstract: In order to select and breed fine varieties of Trifolium strains, the seed color, seed size, thousand seed weight, germination rate and seedling emergence of Trifolium ambiguum Bieb., Trifolium repens L. and their ten F1 strains were compared and analyzed in this study. The results showed that significant differences were observed in all of the tested index of the among all tested materials (P〈0.05). The seed characteristics of ten F1 strain were similar to those of female parent Trifolium ambiguum Bieb., and had great differences with those of male parent Trifolium repens L..

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