相似性分析结果显示：不同菌株之间遗传相似性系数相差较大。
Similarity analysis showed that genetic similarity coefficient between different strains has large difference.
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。
Genetic similarities were calculated using simple matching coefficient, and the phenogram was constructed by using UPGMA method. Three cultivars of n.
两个群体间的相似性系数高达0.9187，彼此间的遗传距离仅为0.0848，体现出两个人工选育群体的遗传分化程度较低。
Nei's genetic identity and genetic distance between the two populations were 0.9187 and 0.0848, respectively, which indicated low genetic differentiation between the two populations.
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