摘要
本文将双向随机区组设计方法应用于品种区域试验中，在各试验点均采用双向随机区组设计，用较少的试验小区控制各试验点两个方向的土壤差异，减少试验误差，提高品种与地区交互效应的显著性，进而对品种进行稳定性与适宜性分析。
In this paper, the design of two directions random block is applied to regional experiment of variety, this design is adopted in every experimental spot. It can control soil difference in two directions in every experimental spot by less plots, reduce experimental error, increase marked level of variety × region effect, An analysis of stability and suitability of variety is also made.
出处
《数理统计与管理》
CSSCI
北大核心
1996年第1期10-14,共5页
Journal of Applied Statistics and Management
关键词
区域试验
双向随机区组
区组设计
品种
作物
regional experiment, two directions random block, experimatal error
