Factory seedling cultivating method of actinidia arguta

Abstract

The invention belongs to the technical field of plant tissue culture and particularly relates to a factory seedling cultivating method of actinidia arguta. The method is mainly technically characterized by comprising the five steps of: preparing culture media, selecting and disinfecting explants, inoculating, subculturing and transplanting in a sand bed. The factory seedling cultivating method ofactinidia arguta is mainly provided on account of the conditions that actinidia arguta is in a wild state in all northeast areas, and the traditional cultivating modes which comprise sowing propagation, cuttage propagation and grafting propagation cause the problems that the variation of offspring characters is serious, male plants are difficult to separate from female plants, resources are seriously damaged, the seedling cultivating speed is low, the characters of the female plants are difficult to keep, the plants are easily infected with bacteria, the survival rate of the seedlings is low,and the like. Induced buds are subcultured and then directly transplanted in the sand bed, the rooting culture process is omitted, the seedling cultivating period is shortened by 50-60 days, the seedling cultivating cost is greatly lowered, the survival rate of the seedlings is obviously increased, the plant infection rate is reduced, excellent female plant characters are kept, and the variety degrading problem is solved.

Description

technical field [0001] The invention belongs to the technical field of plant tissue culture, in particular to an industrial seedling raising method of Actinidia jujube. Background technique [0002] Jujube kiwifruit has the reputation of the king of fruit Vc. The fruit contains about 15% soluble solids, 8.8% total sugar, 1.5% organic acid, Vc 430mg / 100g is 100 times that of apple, amino acid 933.9mg / 100g, jujube kiwifruit juice It has the function of blocking the synthesis of carcinogenic nitroso compounds, and also contains hydrolase of thiol protease and superoxide dismutase (SOD), which has the functions of beautifying, improving immune function, anti-cancer, anti-aging, softening blood vessels, anti-tumor and anti-inflammation Its function, nutrition and health value are extremely high. In recent years, kiwi fruit has received great attention from researchers and producers. However, because most of kiwi fruit is in the wild and grows in some mountainous areas and wild r...

AI Technical Summary

Problems solved by technology

[0005] The present invention is mainly aimed at the wild state of kiwi fruit in Northeast China. Through traditional propagation methods including sowing propagation, cutting propagation, and grafting propagation, there will be serious damage to resources, slow seedling propagation, difficult to maintain the properties of the mother plant, and easy to carry bacteria. In order to solve the problem of low survival rate of seedlings, a method for industrialized seedling raising of Actinidia jujube is proposed, the purpose of which is to shorten the seedling cycle, reduce the cost of seedling raising, improve the survival rate of seedlings, reduce plant infection, maintain the excellent traits of the mother plant, and solve the problem of variety degradation problem