rootstock中文什么意思

发音:   用"rootstock"造句
砧木,根茎,初生主根
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例句与用法

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  1. 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。
  2. 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。
  3. 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。
  4. Rootstock breeding programs are receiving major emphasis in england, the ussr, and in poland .
    砧木育种计划在英、苏、波、均作为重点项目。
  5. 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。

英文释义

名词
  1. root or part of a root used for plant propagation; especially that part of a grafted plant that supplies the roots
  2. a horizontal plant stem with shoots above and roots below serving as a reproductive structure
    同义词:rhizome, rootstalk

百科释义

A rootstock is a plant, sometimes just a stump, which already has an established, healthy root system, onto which a cutting or a bud from another plant is grafted. In some cases, such as vines of grapes and other berries, cuttings may be used for rootstocks, the roots being established in nursery conditions before planting them out.
详细百科解释

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