摘要
在橡胶树优良有性系实生苗上嫁接优良无性系,即形成两合树。初步试验结果表明,在优良有性系实生苗离地面高度85 cm处嫁接优良无性系IAN 873,所形成的两合树的栽培性状(包括茎围生长量和干胶产量)优于砧木有性系(原有性系)和树冠无性系。
The two-part rubber tree (Hevea brasiliensis) is a superior clone grafted on a seedling family. The clone IAN873 grafted on seedling family plant at 85 cm had better cultural characters than the stock plant seedling family and the crown-clone.
出处
《热带农业科学》
2003年第6期1-5,33,共6页
Chinese Journal of Tropical Agriculture
关键词
橡胶树
种植材料
两合树
生长鉴定
产量鉴定
砧木
接穗
rubber tree
Hevea brasiliensis
seedling family
two-part tree
clone
fast-growing
high-yielding
resistance
