propagation例句
If a plant has spotted or crinkled leaves, do not use it for
propagation.
如果植物的叶子有斑点或者萎缩，就不要用来繁殖。
Rose
propagation has a long and rich history.
玫瑰繁殖有着悠久的历史。
Such rootstocks or cultivars were reproduced true to type by vegetative
propagation.
这些钻木和品种,通过无性繁殖长成和亲本一样的类型.