摘要
利用含油率、结实指标结合生物量建立无患子单株选优的综合评价体系,并利用投影寻踪技术对各量化性状的权重进行科学确定。结果表明:这种综合评价体系适合无患子的优树选择,更具有科学性、综合性,易于操作和推广应用。
A comprehensive evaluation index system for selection of superior tree of Sapindus mukorossi Gaerth was established using the oil content and seed indicators and in combination with the biomass. The weights of various quantitative traits were determined by using projection pursuit technique： The results showed that the comprehensive evaluation index system was suitable for selection of superior tree of Sapindus mukorossi Gaerth and was more scientific, comprehensive and easy to operate and apply.
出处
《宁夏农林科技》
2014年第1期17-19,39,共4页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
福建省科技厅重点科技专项(2009N0101)
关键词
无患子
投影寻踪
评价体系
Sapindus mukorossi Gaerth
Projection pursuit
Evaluation index system
