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为了分析广西普通油茶(Camellia oleifera Abel.)种质资源叶绿素含量指数的变异情况,对广西具有代表性的普通油茶种质资源叶绿素含量指数进行了测定。结果表明,广西普通油茶种质资源叶绿素含量指数平均值为96.94,变异范围为13.00~412.90,极差为399.90,变异系数为33.83%;种质资源间叶绿素含量指数存在极显著差异,重复间差异不显著;聚类分析将叶绿素含量指数相近的聚成类,然而种质资源间叶绿素含量指数没有明显的地理区系特征。
In order to analyze the variation of chlorophyll content index of germplasm resources in Camellia oleifera Abel., The chlorophyll content index of common Camellia oleifera germplasm resources in Guangxi was determined. The results showed that the average chlorophyll content index of common Camellia germplasm resources in Guangxi was 96.94, the range of variation was 13.00-412.90, the difference was 399.90, the coefficient of variation was 33.83%. There was a significant difference in chlorophyll content index between germplasm resources, However, the chlorophyll content index of germplasm resources had no obvious geographical characteristics.