文献类型：期刊文献

中文题名：菠萝蜜种质资源调查及果实性状的相关分析

英文题名：Canonical Correlation Analysis of Jackfruit Germplasm Collected in Leizhou Peninsula, South China

作者：叶春海[1];吴钿[1];丰锋[1];李映志[1];林顺权[2]

机构：[1]广东海洋大学农学院;[2]华南农业大学园艺学院

年份：2006

卷号：27

期号：1

起止页码：28

中文期刊名：热带作物学报

外文期刊名：Chinese Journal of Tropical Crops

收录：CSTPCD、、CSCD2011_2012、CSCD

基金：广东省农业科技攻关项目(2005B20901030);广东省农业厅农业科技项目(B03083)资助

语种：中文

中文关键词：菠萝蜜;资源调查;典型相关分析

外文关键词：Jackfruit germplasm inventory canonical correlation analysis

中文摘要：在对雷州半岛菠萝蜜种质资源进行连续2a的调查、收集基础上,对其果实性状进行简单相关分析和典型相关分析,结果表明:在简单相关分析中,果实的纵径和横径对果实内果包数量、重量具有较大的影响,而包刺密度与果实可固具有极显著正相关;在对果实外观性状和内在性状的典型相关分析中,获得了3个达极显著水平的典型相关系数,其结果表明不同的果实外观性状对不同的果实内部性状产生影响的作用不同。

外文摘要：Canonical correlations among fruit characteristics of Jackfruit germplasm collected from Leizhou Peninsula, South China were analyzed using SAS program. Results showed that fruit length and fruit diameter had a significant correlation with bulb number and weight, and that the density of bulb spike is highly significantly correlated with total soluble contents. Canonical correlation analysis between the fruit appearance characteristic and the internal characteristic resulted in three highly significant coefficients, showing difference in effects of various fruit appearance characteristics on various fruit internal characteristics. These results would contribute significantly to the selection and breeding of jackfruit in the future.