Seedling cultivating method capable of shortening peach trees

A technique for peach trees and saplings, which is applied in the field of seedling cultivation to make peach trees dwarf. It can solve problems such as difficult standardization, large differences between root anvil and scion, and uneven fruit size, and achieve the effect of convenient management.

Inactive Publication Date: 2015-05-27
CHONGQING BAIGUOXIANG AGRI DEV
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Problems solved by technology

[0003] (1) Peach trees are tall, and with the growth of tree age, peach trees gradually grow taller, which is not convenient for management, and is not suitable for urban beautification, greening and potted plants;
[0004] (2) The phenomenon of large and small years is serious, and the size of fruit food is uneven, which affects the yield and is difficult to standardize;
[0005] (3) Fruit bearing is late, yield is low, and benefit is poor;
[0006] (4) There is a big difference between the root stock and the scion, showing incompatibility, low survival rate, no cold resistance, no resistance to diseases and insect pests

Method used

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Embodiment Construction

[0016] A kind of seedling raising method that makes peach tree dwarf, comprises the following steps:

[0017] 1. Cultivate root stock seedlings: collect the deep-rooted and luxuriant leaves, moderate age, and the seeds of the mature mountain peach fruit without damage by diseases and insect pests. After accelerating germination through sand culture, the seedlings grown from sowing are used as root stocks;

[0018] 2. For the cultivation of the dwarfing middle stock, use the mountain peach as the female parent and the white peach as the male parent to carry out artificial interspecific hybridization. When the flowers of the white peach are opened, collect the mature pollen of the two, and confer on the flower stigma of the female parent in the mountain peach Above, in order to prevent self-pollination, the stamens used as the female parent are first removed and bagged, and after the obtained seeds are sown, hybrid saplings are produced, that is, short intermediate stock saplings...

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Abstract

The invention relates to fruit tree seedling cultivating field, particularly discloses a seedling cultivating method capable of shortening peach trees. The method includes cultivating root stocks, dwarfed interstocks and scions. Main technology is characterized in that the root stocks adopt seedlings of wild peach seeds; the dwarfed interstock seedlings are hybrid seedlings obtained by using the wild peaches as female parents and white peaches as male parents, performing artificial interspecific hybridization, sowing seeds obtained from hybridization and allowing growing; and the step of cultivating the scions includes using the dwarfed interstocks as the scions, and grafting onto the root stocks (seedlings) to obtain short peach tree seedlings. according to the invention, the affinity of the root stocks and the scions is strong, the tree body is compact, the fruit bearing period is early, the yield is high; the short peach tree is good in cold resistance and disease resistance, easy in management, and suitable for urban and rural beautification, greening and potting.

Description

technical field [0001] The invention relates to the field of fruit tree seedling raising, more specifically, it relates to a seedling raising method for making peach trees dwarf. Background technique [0002] At present, in the seedling raising process of making peach trees dwarf, generally adopt arborization rootstock dwarf saplings, the method of raising seedlings of this dwarf pear tree is: at first cultivate seedlings after sowing with the seeds of wild mountain peach, as crop graft dwarfing The root stocks of peach trees are grafted on the root stock seedlings according to the procedure of grafting fruit trees, and then the dwarf peach trees selected in advance are grafted on the root stock seedlings as scions. Cultivate arborization stock dwarf sapling, its bottom is the seedling root stock, and the top is the scion of dwarfing, cultivates this dwarfing peach seedling, there are many drawbacks: [0003] (1) Peach trees are tall. With the growth of tree age, peach tree...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01H1/02
CPCA01G2/30A01G17/005A01H1/02
Inventor 不公告发明人
Owner CHONGQING BAIGUOXIANG AGRI DEV
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