例如，对植物而言，栽培品种的新特性可能会偶然转移到其野生亲缘品种中去。
With plants, for instance, there is always the possibility that new traits could be accidentally transferred to wild relatives of domestic species.
结论同种植物不同居群间亲缘关系的远近与地理来源有关；能够通过聚类分析区分姜黄和川郁金；姜黄属郁金类植物的栽培型和野生型产生了分化。
Clustering approach could make a distinction between Curcuma longa and C. sichuanensis. The differentiation has happened between the wild and cultivated species of Curcuma L.
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