藜麦主要农艺性状与单株产量的相关和通径分析

王艳青,李勇军,李春花,卢文洁,孙道旺,尹桂芳,洪波,王莉花

Correlation and Path Analysis of the Main Agronomic Traits and Yield per Plant of Quinoa

Yanqing Wang,Yongjun Li,Chunhua Li,Wenjie Lu,Daowang Sun,Guifang Yin,Bo Hong,Lihua Wang

表5 藜麦单株产量和7个农艺性状的多元线性逐步回归模型概述输出结果

Table 5 Summary of output results of multivariate linear stepwise regression models for yield per plant and 7 agronomic traits in quinoa

模型 Model R R2 调整R2 AdjustR2 标准估计的误差 Standard estimate error 1 0.670a 0.449 0.443 24.243 2 0.694b 0.482 0.470 23.643