引种驯化是增加植物资源的一种传统育种方法。
Plant introduction and acclimatization is a traditional breeding way to enrich the plant resources.
分析引种不同世代法国莱茵鹅育雏期生长发育情况，了解莱茵鹅引入我国后的适应性，为鹅的改良和育种积累素材。
Oberve growth and development of france white roasting geese, analysis adaptation of introduced geese in our feeding standard and environment, so that we can accumulate.
以上研究结果，不仅为建立郁金香属的自然分类系统提供了重要的依据，还可为我国野生郁金香属植物的引种驯化以及杂交育种工作等提供重要的理论依据。
The above results will provide scientific basis not only for establishment of natural taxonomic system of Tulipa L., but also for domestication and hybridization of this genus in China.
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