华北夏谷区域试验的非参数度量  

Nonparametric Measures for Regional Trial Data of Summer Millet Varieties in North China

作　　者：王建广[1] 田伯红[1] 张立新[1] 黄素芳[1] 李雅静[1] 

机构地区：[1]沧州市农林科学院,河北沧州061001

出　　处：《河北农业科学》2009年第5期7-8,共2页Journal of Hebei Agricultural Sciences

基　　金：国家科技支撑计划项目(2006BAD02B02-01-04)

摘　　要：应用非参数统计量Pi、Pi′和Si描述华北夏谷品种区试资料的基本特征。结果表明:冀优2号的丰产性和稳定性最佳,其次为济9249和冀优1号,这些品种适宜在华北夏谷区广泛应用。The basic characteristics of regional trial data of summer millet varieties in North China were measured by three nonparametric statistics Pi, Pi＇and Si. The results showed that Jiyou No. 2 was the best variety with high yield and stability, then Ji 9249 and Jiyou No. 1, which were suitable for planted widely in North China.

关 键 词：谷子 丰产性指数 稳定性指数 秩次变量 非参数统计 

分 类 号：S515[农业科学—作物学]