Screening and cultivating method of mountainous snow peach variety

Abstract

The invention discloses a method for screening and cultivating mountain snow peach varieties. The method includes the following steps: firstly, the selected stock is carefully cultivated and branched; Select the best late-maturing peach tree varieties. The selected rootstock seedlings have been cultivated to increase the number of lateral branches on the rootstock, avoiding the fact that one rootstock can only be grafted with one newborn scion in seconds, so that multiple newborn branches of late-growing peaches can be grafted at one time. The scope of selective breeding is greatly improved and the efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a method for screening and cultivating mountain snow peach varieties. Background technique [0002] Trees themselves can produce callus to heal wounds naturally, and this self-healing ability is stronger than any protective agent. Another - some experts believe that the best way to protect the cut is to immediately seal the wound with a protective agent to prevent rainwater from immersing and attracting the parasitic bacteria, and to prevent drying and cracking. This is because the natural healing process of plant wounds is much slower than the infection of bacteria. Some wounds often take several years to heal completely. In such a long time, once the wound is infected, it will rot. Both of the above arguments are valid, because some poor protectants tend to prevent the cambium from producing callus. However, things always have its positive and negative aspects, s...

AI Technical Summary

Problems solved by technology

The wound area on the large branch is large, and it will not heal for a long time. It is easy to cause rot and form a cavity, and it is also easy to be infected with germs, which will affect the tree vigor and lifespan.