自生根果树的繁殖

• 作 者: В·И·托尔斯泰 左夫
• 出 处: 山西农业科学
• 发表日期: 1961年11期
• 关键词: 育种学家 嫁接部位 四至 樱桃 第二年 接穗 新梢 道生苹果 土中 第一年

常常为育种学家所需要的自生根果树是不易获得的,因为苹果、梨、樱桃、李子以及另外一些果树作物的接穗和压条都很难生根。我们曾采用了下列的成功方法。将幼小的果树在嫁接部位以上四至六公分处短截,把保留下的树椿移栽于土中。第一年,将树椿上长出的若干新梢做新生株。第二年春季在树椿的

Often rooted fruit trees often needed by breeders are not readily available because the scion and beadings of apples, pears, cherries, plums, and other fruit trees are very hard to root. We have adopted the following successful approach. The young fruit trees at the grafting site more than four to six cm short cut, the retained tree Chun transplanting in the soil. In the first year, a number of new shoots growing on the tree were used as new shoots. The next spring in the tree Chun