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Grafting method for carrying out stock grafting on grape greenwood and grape stiff wood

A technology for green branches and grapes, applied in the field of grafting of green branches and hard branches of grapes, can solve the problems of inability to graft in the same year, low survival rate, insufficient growth, etc., and achieves accelerated reproduction and verification, improved reproduction coefficient, The effect of improving the survival rate

Inactive Publication Date: 2014-09-17
天津明珠葡萄种植专业合作社
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Problems solved by technology

At present, grape grafting mostly adopts hard branch grafting or green branch grafting, but the survival rate of hard branch grafting is generally 50%-60%, and the survival rate is not high. In addition, the time of hard branch grafting or green branch grafting is relatively late. Insufficient growth, unable to be grafted in the same year, the fruit of the year

Method used

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Embodiment Construction

[0021] The following is a further detailed description of the embodiments of the patent of the present invention: It should be emphasized that the embodiments of the present invention are illustrative, not restrictive, and this embodiment cannot be used as a limitation of the patent of the present invention.

[0022] A kind of grafting method of grafting hard branch with green branch of grape, the steps of the method are as follows:

[0023] ⑴ For the collection of semi-lignified scions, the scion must be collected from the upper part of the annual branch that is pure, robust, full-bodied, and virus-free. The diameter of the scion is 0.4-0.6cm. The scion collection should be carried out in the morning, and all leaves should be removed immediately after collection. , keep the 0.5cm petiole, wrap it with a wet towel and seal it in a plastic bag to prevent water loss,

[0024] ⑵ Scion storage: refrigerate the packaged scion in a refrigerator at 3-5°C for storage. Before grafting,...

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Abstract

The invention relates to a grafting method for carrying out stock grafting on grape greenwood and grape stiff wood. The method comprises the following steps: collecting semi-lignified scions; keeping the scions; selecting stocks; carrying out tongue-type grafting; carrying out joint healing; carrying out fixed planting. By the method disclosed by the invention, the survival rate of grape grafting reaches 70 percent to 80 percent, grapes are grafted early, sprout early, grow fast and has high current-year fruit forming capacity; meanwhile, the propagation coefficient is improved; the grafting method is suitable for popularization. During April, greenwood grafting can be carried out by utilizing grown scion ramulus; the propagation coefficient is improved. Propagation and verification of new species can be accelerated, and the grafting method has wide market popularization value.

Description

technical field [0001] The invention belongs to the technical field of grape planting and grafting, and in particular relates to a grafting method for grape green branches grafting hard branches. Background technique [0002] Grafting of grapes is composed of the scion and the tree. It has the characteristics and functions of both. The scion is collected from a high-quality and high-yield plant with stable properties, so it can maintain the excellent characteristics of the female parent. The stress resistance of the tree can be strengthened. The variety’s ability to resist cold, drought, waterlogging, salinity and pests can expand the suitable planting area of ​​the variety. In addition, grape grafting can also speed up the verification and development of new grape varieties and the improvement of old vineyards. At present, grape grafting mostly adopts hard branch grafting or green branch grafting, but the survival rate of hard branch grafting is generally 50%-60%, and the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 王艳青
Owner 天津明珠葡萄种植专业合作社
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