They engrafted a new rose onto a wild rose. 他們把一枝新品種玫瑰嫁接在野生玫瑰上。
Finally, the origin and evolution of wild Rosa rugosa in china were discussed in terms of the clustering result and the evolution roles of botanic pollen. 最後,結合聚類分析結果及花粉形態的演化規律,對中國野生玫瑰的起源及演化進行探討。