摘要
对从国外引种的朱顶红品种的POD酶活性进行了测定。结果显示,朱顶红品种间POD酶活性有极显著性差异(P<0.01)。对朱顶红的指标变量进行了聚类分析,结果表明这些指标可以聚为3类,聚类分析结果为朱顶红进行特征描述和评价提供参考。
POD activity of Hippeastrum vittatum introduced from Holland were determined.The result showed that the POD activities of varieties of Hippeastrum vittatum had extremely significant difference(P0.01).The indicator variables of Hippeastrum vittatum were analyzed by clustering analysis.The result showed that these indicators were divided into 3 groups.Clustering analysis results can provide reference in description and evaluation of Hippeastrum vittatum.
出处
《陕西林业科技》
2010年第6期6-9,共4页
Shaanxi Forest Science and Technology
基金
陕西省科学院青年基金项目(2010K-30)
关键词
朱顶红品种
POD酶活性
聚类分析
Varieties of Hippeastrum vittatum
POD activity
clustering analysis
作者简介
吴永朋(1981-),男,陕西乾县人,实习研究员,主要从事花卉引种栽培评价研究。