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汉语拼音：zhēn mù

嫁接植物时把接穗接在另一个植物体上，这个植物体叫砧木，例如把梨树枝接在杜梨树上，梨树枝是接穗，杜梨树是砧木。

• 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.

• Grafting of root stocks with named scion cultivars was well understood by the Romans.

  用已经命名的栽培品种稼接在砧木上这种技术已经为罗马人所熟知.

• Use of named rootstocks of known vigor did not begin until the sixteenth century.

  十六世纪以前,还没开始利用已经知道生长势的知名砧木.

• Stock is the root, tree, or portion of a tree which the graft is set.

  砧木是根, 或是树体, 或是在它上面嫁接树体的部分.

• The understocks should be grown in place or should be potted approximately , year prior to grafting.

  砧木在嫁接前一年左右就应当定植在适当的地方或者盆栽起来.

• Obviously both rootstock and cultivar will have a pronounced bearing on tree size at maturity.

  很明显,砧木或栽培品种都能对成龄植株的树形大小发生深刻的影响.

• The scion is then securely placed into a cut on the rootstock.

  然后将接穗插入砧木切口紧密贴合.

• The scion is then securely a cut on the rootstock.

  然后幼芽被妥善的接到砧木的切割处.

• The plant that accepts the graft is called the rootstock.

  被嫁接的植物体被称为砧木.

• The scion is then securely placed into the cut root stock.

  然后接穗就安全的放入砧木的切口中.

• Branches that produce Bing cherries must be grafted onto root stock.

  长出红肉樱桃的树枝一定是嫁接在砧木上的.

• The plant that accepts the graft is called the root stock.

  接受嫁接的植物被称为砧木.

• Grafting can join scions with desirable qualities to root stock that is strong and resistsand insects.

  嫁接能够将理想质量的接穗嫁接到强有力抗病虫害的砧木上.

• Grafting can join scions with desirable qualities to rootstock that is strong and resistsand insects.

  嫁接可以将优良性状的接穗与强壮、抗病虫害的砧木相结合.

• In North America and Europe , the applications of tree roses are very widespread.

  北美洲主要应用Rosamultiflora的品种或变种作为树月季砧木.