understock

After the graft union has sealed, the upper portion of the understock is removed.

待接口愈合之后，除去砧木的上部。

Seed propagation is still practiced to develop new hybrids, raise understocks for grafting, and propagate wild species.

在杜鹃花引种栽培、嫁接时繁殖砧木及新品种培育时仍需以种子育苗为主。

Expatriates complain that the bras are too small, Chinese shoppers say that the clothes are too big, and no one likes the understocked food section.

外国人抱怨这里的内衣尺码太小，中国顾客觉得服装号太大，而没有人喜欢货品不足的食品区。

The scion is then securely placed into the cut on the root stock. After the graft union has sealed, the upper portion of the understock is removed.

然后接穗就可以安全地被嫁接到砧木的切口上。待接口愈合之后，除去砧木的上部。

After the graft union has sealed , the upper portion of the understock is removed.

待接口愈合之后, 除去砧木的上部.