Breed rootstock

• 繁育砧木

Breed rootstock的用法和样例：

例句

1. Dwarf rootstock played an important role in the production of pear.
   摘要矮化砧木在梨树生产中具有重要的意义。
2. Braches that produce Bing cherries must be grafted onto rootstock.
   必须把槟樱桃枝条嫁接到砧木上。