rootstocks造句
Pear trees are grafted on quince
rootstocks.
梨树被嫁接到榅的根茎上。
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.
Apple orchards comprised mainly of standard trees on semi - vigorous or vigorous
rootstocks.
苹果园主要由半乔化或乔化砧上的乔化树组成.