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Cherry grafting and cutting propagation method

A technique for grafting cuttings and cherries, which is applied to the breeding field of grafting and cuttings of cherries, can solve problems such as being unable to meet the needs of large-scale cultivation of fine varieties, and achieve the effects of shortening breeding time, simple operation and improving economic benefits.

Active Publication Date: 2015-08-12
NINGBO ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] CN104041332A discloses a kind of cherry grafting method, still adopts cherry seedling as rootstock, carries out grafting in spring and summer turn high temperature season, can't meet the needs of large-scale cultivation of fine varieties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Cherry root stock selection grass cherry, scion is the cutting propagation method of Zhuji short handle cherry, concrete steps are as follows:

[0025] 1) Collection and preparation of rootstock cuttings: After falling leaves in autumn and winter, collect well-grown 1-year-old branches from a robust, disease-free cherry tree, and select branches that are fully developed, full of spores, and branch thickness greater than 0.5 cm. Cut into sections every 15 cm, as cuttings;

[0026] 2) Acquisition and preparation of scions: select Zhuji short-handled cherry trees that are robust and free from diseases and insect pests, and use sharp branch scissors to cut off 1-year-old branches with full leaf buds from the cherry trees. The thickness of the branches is about 0.5 cm, and they are used as scions. use;

[0027] 3) Grafting: The lower end of the plump bud of Zhuji short-stalked cherry scion is beveled at an angle of 45° to a short section about 2 cm long, and then a flat obl...

Embodiment 2

[0034] Cherry root stock selection grass cherry, scion is the cutting propagation method of black pearl cherry, concrete steps are as follows:

[0035] 1) Collection and preparation of rootstock cuttings: After falling leaves in autumn and winter, collect well-grown 1-year-old branches from a robust, disease-free cherry tree, and select branches that are fully developed, full of spores, and branch thickness greater than 0.5 cm. Cut into sections every 10 cm, as cuttings;

[0036] 2) Collection and preparation of scions: Select a black pearl cherry tree that grows robustly and is free from diseases and insect pests, and cut off 1-year-old branches with full leaf buds from the cherry tree with sharp branch scissors. The thickness of the branches is about 0.5 cm, and they are used as scions ;

[0037] 3) Grafting: The lower end of the plump bud of the black pearl cherry scion is beveled at an angle of 45° to a short section with a length of about 2 cm, and then a flat oblique lo...

Embodiment 3

[0044] Cherry rootstock selects the cutting propagation method of green-skinned cherry and the scion is black pearl cherry, and the specific steps are as follows:

[0045] 1) Collection and preparation of rootstock cuttings: After falling leaves in autumn and winter, collect well-growing 1-year-old branches from healthy, disease-free Prunus chinensis cherry trees, and select the ones with full development, full spores, and branch thickness greater than 0.8 cm. Branches are cut into sections every 10 cm as cuttings;

[0046] 2) Collection and preparation of scions: Select a black pearl cherry tree that grows robustly and is free from diseases and insect pests, and use sharp branch scissors to cut off 1-year-old branches with full leaf buds from the cherry tree, and use them as scions;

[0047] 3) Grafting: The lower end of the plump bud of the black pearl cherry scion is beveled at an angle of 45° to a short section with a length of about 2 cm, and then a flat oblique long sect...

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Abstract

The invention discloses a cherry grafting and cutting propagation method. The cherry grafting and cutting propagation method comprises the steps that annual branches are collected from a cherry tree and a cherry stock tree in autumn and in winter respectively; a cion and a cutting shoot are cut, the long cut surface of the cion is inwards inserted into a cut opening of the cutting shoot, and the cut surface of the cion and the cut surface of the cutting shoot are firmly twined by means of a grafting film; the grafted cutting shoot is placed in a storage box laid with a plastic film in the growing direction of the branch, and after the grafted cutting shoot is stored at room temperature for half a month, the plastic film is opened for ventilation every three to five days and then the grafted cutting shoot is wrapped in the storage box again; organic fertilizer is applied in late autumn and early winter for preparation of cuttage and seedling breeding, nitrogen-phosphorus-potassium mixed fertilizer is applied on a seed bed in spring of the next year, the seed bed is covered with black mulching film, the temperature rises back to 10 DEG C or over 10 DEG C in spring, and cutting shoots obtained through well healed cions are selected for conducting cuttage according to spacing in the rows and spacing between rows; after the cion germinates, a main branch is formed by a robust bud, the other buds are removed, and fertilization is applied properly during growth of the nursery stock. The height of the nursery stock reaches 1.2 m and the thickness of the nursery stock reaches 0.5 cm or over 0.5 cm after the nursery stock is cultured for one year. According to the cherry grafting and cutting propagation method, it can be guaranteed that nursery stocks are uniform, and the survival rate of the nursery stocks is increased; meanwhile, the seedling growing period is effectively shortened, and production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for propagating cherry grafted cuttings. Background technique [0002] Cherry fruit is bright in color and beautiful in appearance. It is rich in sugar, protein, vitamins, calcium, iron, phosphorus, potassium and other elements. It is a high-grade fruit with high economic value and is suitable for our country. Traditional cherry propagation methods are root tiller, layering or cutting propagation, which is slow and inconsistent in seedling growth, and cannot meet the needs of large-scale cultivation and popularization of fine varieties. The cherry grafting method uses cherry seedlings, wild cherry, cherry blossoms, etc. as rootstocks, and good cherry varieties as scions. It is selected before germination at the end of spring. The grafting method can make better quality cherries reproduce and shorten the juvenile period of cherries. The traditional graftin...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G1/06
CPCA01G2/30A01G17/005
Inventor 刘珠琴汪国云章建红邱赤军焦云
Owner NINGBO ACAD OF AGRI SCI
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