Genetic similarities were calculated using simple matching coefficient, and the phenogram was constructed by using UPGMA method. Three cultivars of n.
计算各样本间的相似性系数和遗传距离，并采用UPGMA法对遗传距离进行了聚类分析。
2
Genetic differentiation among wild materials was obvious and gene differentiation coefficient of it was larger than of bred varieties and local materials.
沙打旺野生材料间遗传分化明显，其基因分化系数比育成品种间和地方材料间大。
3
The genetic similar coefficient was calculated and cluster analysis was conducted.