propagation

propagation的英语例句

1. Rose propagation has a long and rich history.

   玫瑰繁殖有着悠久的历史。

2. 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.

3. 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。