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Method for increasing grafting survival rate of fruit plantlets and improving uniformity of fruit plantlets

A technology of survival rate and uniformity, applied in the field of grafting, can solve the problems of delaying the best time for commercial seedlings to go on the market, lengthening the cultivation period of commercial seedlings, and low sales price of seedlings, so as to avoid bacterial infection, avoid the influence of insect pests, and achieve neatness. high degree of effect

Inactive Publication Date: 2019-10-18
含山县青峰含翠果业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, due to the influence of various factors on the grafting and breeding of commercial seedlings, the survival rate of grafting is often very low, which not only restricts the development of seedlings to a certain extent, but also causes disadvantages. The longer the length, the higher the seedling cost; the second is to delay the best time for commercial seedlings to go on the market, resulting in low seedling sales prices and low economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for improving the survival rate and uniformity of fruit tree seedling grafting, the method steps are as follows:

[0027] (1) Scion collection: select 1-year-old seedlings with strong growth and no pests and diseases, select a scion with full buds and cut it with a knife at 1 cm above the buds of the scion branches, cut it straight down with xylem to 2.0 cm below the buds, and cut horizontally obliquely to remove it Bud slices, the base is inserted into the water for grafting; or the scion cuts are wax-sealed and stored obliquely in the cellar or in a seed cabinet at 4°C, and grafted within half a year;

[0028] (2) Scion treatment: select a bud from the scion, cut off 1 / 4 from both sides of the bottom of the bud, leaving 1 / 2 in the middle to form a positive wedge-shaped bud core, which requires straightness, smoothness, and no peeling, and the bottom of the bud core after trimming Soak in the repair solution for 30 minutes, and the temperature of the bottom of...

Embodiment 2

[0037] A method for improving the survival rate and uniformity of fruit tree seedling grafting, the method steps are as follows:

[0038] (1) Scion collection: select 1-year-old seedlings with strong growth and no pests and diseases, select scions with full buds and cut them with a knife at 1.2cm above the buds of the scion branches, cut straight down with the xylem to 2.0cm below the buds, and cut them horizontally obliquely. The lower bud piece, the base is inserted into the water for grafting; or the scion cuts are wax-sealed and stored obliquely in the cellar or in a seed cabinet at 4°C, and grafted within half a year;

[0039] (2) Scion treatment: select a bud from the scion, cut off 1 / 4 from both sides of the bottom of the bud, leaving 1 / 2 in the middle to form a positive wedge-shaped bud core, which requires straightness, smoothness, and no peeling, and the bottom of the bud core after trimming Soak in the repair solution for 15 minutes, and the temperature of the trimm...

Embodiment 3

[0048] A method for improving the survival rate and uniformity of fruit tree seedling grafting, the method steps are as follows:

[0049] (1) Scion collection: select 1-year-old seedlings with strong growth and no pests and diseases, select scions with full buds and cut them with a knife at 1.4cm above the buds of the scion branches, and cut straight down with xylem to 2.0cm below the buds, and cut horizontally obliquely. The lower bud piece, the base is inserted into the water for grafting; or the scion cuts are wax-sealed and stored obliquely in the cellar or in a seed cabinet at 4°C, and grafted within half a year;

[0050](2) Scion treatment: select a bud from the scion, cut off 1 / 4 from both sides of the bottom of the bud, leaving 1 / 2 in the middle to form a positive wedge-shaped bud core, which requires straightness, smoothness, and no peeling, and the bottom of the bud core after trimming Soak in the repair solution for 20 minutes, and the temperature of the bottom of t...

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Abstract

The invention relates to the technical field of grafting, in particular to a method for increasing the grafting survival rate of fruit plantlets and improving the uniformity of the fruit plantlets. The method comprises the steps of soaking bud cores in a repairing liquid; uniformly spraying the repairing liquid onto the inner walls of side bud incisions to provide nutrients for scions; irrigatingstocks in advance, and meanwhile, comprehensively killing germs to avoid infection of the germs. In addition, veratridine serving as a pesticide can protect grafting joints from the influence of pests, the survival rate of seedling grafting is thus effectively increased, the number of secondary grafting is reduced, and the cost is thus decreased. According to the method, scion collection, scion treatment, stock treatment and management after grafting are carried out, so that the plantlets grafted by means of the method are high in uniformity, it is ensued that the commercial plantlets stay inthe best time in the market, the selling price of the plantlets is guaranteed, and the economic benefits of planters are obviously increased.

Description

technical field [0001] The invention relates to the technical field of grafting, in particular to a method for improving the survival rate and uniformity of fruit tree seedling grafting. Background technique [0002] Grafting is the process of connecting the branches or buds of one plant to the stem or root of another plant, bringing the wounded surfaces of the two parts closer together, allowing the cells to proliferate and heal each other to grow into a complete plant. The plant body used to receive is called rootstock; the branch or bud that is connected is called scion. Grafting belongs to vegetative propagation in asexual reproduction. Grafting can not only maintain the excellent traits of scion plant varieties, but also take advantage of other advantages of its rootstocks, increase species yield, improve varieties, and improve plant resistance to diseases and insect pests. economic value. [0003] At present, due to the influence of various factors on the grafting an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G7/06C05G3/00C05G3/02A01N43/90A01N37/34A01N37/10A01P7/00A01P1/00
CPCA01G2/30A01G7/06C05G3/00A01N43/90A01N37/34A01N37/10C05G3/60C05G5/20
Inventor 徐建中
Owner 含山县青峰含翠果业有限公司
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