北部冬麦区冬小麦区试品种（系）的稳定性和适应性分析

王汉霞,单福华,田立平,马巧云,赵昌平,张风廷

Analysis of Stability and Adaptability of Winter Wheat Varieties in the Regional Trials of the Northern Wheat Region of China

Hanxia Wang,Fuhua Shan,Liping Tian,Qiaoyun Ma,Changping Zhao,Fengting Zhang

图2 品种（系）—地点的AMMI（IPCA1和IPCA2）双标图

Fig.2 AMMI biplot between varieties (lines) and environment (IPCA1 and IPCA2)