我国北部冬麦区小麦区域试验重复次数和试点数量的优化设计

张毅,许乃银,郭利磊,杨子光,张笑晴,杨晓妮

Optimization of test location number and replicate frequency in regional winter wheat variety trials in northern winter wheat region in China

Yi ZHANG,Nai-Yin XU,Li-Lei GUO,Zi-Guang YANG,Xiao-Qing ZHANG,Xiao-Ni YANG

图2 北部冬麦区小麦品种试验的遗传力增量(ΔH)与单位重复数或试点数的关系

Fig. 2 Relationship between heritability increment (ΔH) and per unit replicates or test location number for regional winter wheat variety trials in Northern winter wheat region