Method for breeding alpine grapes

Abstract

The invention provides a method for breeding alpine grapes. Alpine grape seedlings which are of a pure breed and healthy and have high stress resistance are selected, and new branches of grape seedlings of the current year with good growth and without diseases are selected, the survival rate of the branches of the seedlings can be increased, and the breed is better; a cultivation seedbed is constructed in a greenhouse, soil is pretreated with organic fertilizer to regulate the pH of the soil, in the pretreatment process, pesticides and fungicides are added into the soil to kill pests and perform sterilization, pests and toxic fungi are removed, raw materials adopted by the organic fertilizer are common materials, and the fertilizer has good functions, and the growth efficiency of seedlingbranches is higher; and before cutting, protective gel is applied to the seedling branches, the branches can be protected, and the speed of rooting is fast; and the operation is simple, required materials are easy to obtain, the cost is relatively low, and thus the method is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of alpine thorn grape cultivation, in particular to a breeding method of alpine thorn grape. Background technique [0002] Prickly grapes, also known as "mountain grapes" and "longevity fruits", ripen in mid-to-early September every year, just in time for late autumn, and have the name "Purple Autumn". They belong to the East Asian population and are domesticated varieties of wild grapes. Including Mayang, Zhijiang, Zhongfang and other counties. The thorn grape has been cultivated in western Hunan for more than 100 years. Through years of continuous selection, a local variety suitable for local cultivation with good quality and yield has been formed. The branches and vines of thorny grapes are covered with thorns, so they are also called "thorny grapes". [0003] Grape is a fresh fruit with delicious taste, easy to eat, and high nutritional value. It can be used to make grape juice, raisins, and wine. It h...

AI Technical Summary

Problems solved by technology

Cuttings belong to asexual reproduction. According to the selection of different vegetative organs of plants as cuttings, they can be divided into three types: stem cuttings, root cuttings and leaf cuttings according to the different organs. However, cuttings have a long breeding cycle, low survival rate, and it is difficult to achieve large-scale seedling cultivation; Tissue culture technology is used to cultivate non-toxic seedlings (first-generation seedlings), which is only suitable for scientific experiments, and the cost is high and it is difficult to produce on a large scale