rootstock

rootstock的英语例句

1. 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.

2. 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.

3. 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.