欢迎访问《中国农学通报》，
中国农学通报

中国农学通报 ›› 2013, Vol. 29 ›› Issue (34): 111-114.doi: 10.11924/j.issn.1000-6850.2013-0870

• 林学 园艺 园林 • 上一篇    下一篇

椰子DUS测试性状的选择——花序与果实部分

刘蕊 吴翼 高荣宝 郭志东   

  • 收稿日期:2013-03-27 修回日期:2013-05-22 出版日期:2013-12-05 发布日期:2013-12-05
  • 基金资助:
    公益性行业科技;公益性行业（农业）科研专项经费;农业部热带作物种质资源保护项目

Selection of DUS Testing Traits of Coconut –Inflorescence and Seednut

  • Received:2013-03-27 Revised:2013-05-22 Online:2013-12-05 Published:2013-12-05

摘要： 以本地高种、马来亚红矮、马来亚黄矮、小黄椰、香水椰子等5个椰子品种为研究对象，对其花、果实的部分形态特征进行观察和基本数据采集，通过统计分析比较这些性状在不同品种间的差异，并选取有显著性差异的性状作为椰子特异性、一致性和稳定性测试指南的候选性状。结果表明，在所选择的性状中，有19个数量性状在5个品种间有显著性差异；3个质量性状存在明显的差别。这22个性状可以考虑作为椰子DUS的测试性状。

关键词: 重金属, 重金属

Abstract: Five coconut varieties, Red Dwarf，Yellow Dwarf, Xiaohuang Coconut , Aromatic Green Dwarf and Bendigao were used as materials in this study. The article inspected morphological characteristics of flower and fruit. All of 22 characters which were researched, 19 quantitative characters had significant difference,3 qualitative characters were obviously different among all the varieties. So all of these characters can be considered as the cadidate testing traits.

中图分类号: