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Method for improving grafting survival rate of pepper

A survival rate, pepper technology, applied in grafting, botanical equipment and methods, chemicals for biological control, etc., can solve the problem of ineffective wound healing agents, easy to be washed away by rain and failure, slow wound healing, etc. It can solve the problem of wound infection, improve the vitality of plant cells, and speed up wound healing.

Inactive Publication Date: 2018-10-09
杨奕文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the influence of many factors such as the level of grafting technology and climatic conditions, grafting is prone to infection and rot, the wound healing speed is slow, and the survival rate is low. Therefore, accelerating wound healing and improving the survival rate of grafting are current problems that need to be solved.
However, the current wound healing agent used after grafting has no significant effect, the wound healing speed is slow, and it is easy to be washed away by rain and become invalid.

Method used

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  • Method for improving grafting survival rate of pepper
  • Method for improving grafting survival rate of pepper

Examples

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Embodiment 1

[0017] The present embodiment is a method for improving the survival rate of capsicum grafting, including rootstock cultivation, scion selection, grafting, and management after grafting. The grafting is based on the wild breeding capsicum with high resistance to soil-borne diseases as the rootstock, and the conventional variety capsicum as the scion. Carry out grafting; Rootstock seedling grows 5 true leaves, and scion seedling grows 6 true leaves when beginning to graft, during grafting, earlier use blade to crosscut above the 2nd true leaf of rootstock seedling, remove axillary bud, get a smooth otch, And vertically cut a 0.5cm deep knife edge from top to bottom at the smooth incision, then select a strong scion seedling, cut off the branch at the 4th true leaf of the scion seedling, cut off part of the leaves of the branch, and keep 2 true leaves , and cut the incision into a wedge shape with the length of the cut surface equal to the size of the rootstock knife edge, then i...

Embodiment 2

[0021] The present embodiment is a method for improving the survival rate of capsicum grafting, including rootstock cultivation, scion selection, grafting, and management after grafting. The grafting is based on the wild breeding capsicum with high resistance to soil-borne diseases as the rootstock, and the conventional variety capsicum as the scion. Carry out grafting; Root stock seedling grows 6 true leaves, and scion seedling grows 8 true leaves when beginning grafting, during grafting, earlier crosscut with blade at the top of the 3rd true leaf of stock seedling, remove axillary bud, get a smooth otch, And vertically cut a 1cm deep knife edge from top to bottom in the smooth otch, then select strong scion seedling, cut off branch at the 5th true leaf place of scion seedling, cut off the part blade of branch, keep 3 true leaves, Cut the incision into a wedge shape with the length of the cutting surface equal to the size of the rootstock knife edge, then insert the scion into...

Embodiment 3

[0025] The present embodiment is a method for improving the survival rate of capsicum grafting, including rootstock cultivation, scion selection, grafting, and management after grafting. The grafting is based on the wild breeding capsicum with high resistance to soil-borne diseases as the rootstock, and the conventional variety capsicum as the scion. Carry out grafting; Root stock seedling grows 6 true leaves, and scion seedling grows 8 true leaves when beginning grafting, during grafting, earlier crosscut with blade at the top of the 3rd true leaf of stock seedling, remove axillary bud, get a smooth otch, And vertically cut a 0.8cm deep knife edge from top to bottom in the smooth incision, then select strong scion seedlings, cut off the branches at the 5th true leaf of the scion seedlings, cut off part of the leaves of the branches, and keep 3 true leaves , and cut the incision into a wedge shape with the length of the cut surface equal to the size of the rootstock knife edge,...

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Abstract

The invention discloses a method for improving the grafting survival rate of pepper, and relates to the technical field of planting. The method for grafting comprises the following steps: cutting offaxillary buds located above the second or third true leaf of a rootstock seedling so as to obtain a smooth incision, vertically cutting a cut at the incision from top to bottom, then selecting a strong scion seedling, cutting off a branch at the position of the fourth or fifth true leaf of the scion seedling, cutting the branch into a wedged shape with a size equal to the size of the cut on the rootstock, then inserting the scion into the position of the cut of the rootstock, allowing the rootstock to match with the insertion of the scion, smearing a healing agent onto a grafting part, and tightly wrapping the grafting part with a preservative film, wherein the healing agent comprises the following raw materials: water, a cedar extract, abscisic acid, oligogalacturonide acid, gum tragacanth, sucrose, polyoxin, glutathione and vitamin C. According to the invention, a special healing agent is adopted for treating the grafting part, so the problems of easily-infected wound and low survival rate of a grafted seedling are solved; wound healing can be accelerated; and the survival rate of grafting is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of planting, in particular to a method for improving the grafted survival rate of peppers. 【Background technique】 [0002] In recent years, with the expansion of pepper planting scale, the occurrence of pepper diseases has become more and more serious. Coupled with obstacles to continuous cropping of peppers, the damage of soil-borne diseases such as bacterial wilt, blight, root-knot nematodes, and viral diseases has intensified, resulting in a decrease in pepper yields. 20-30% reduction in production, severe cases lead to no harvest, seriously dampen the enthusiasm of growers. Although the use of agricultural control and chemical control can play a certain role, the effect is not ideal. The grafting method is the most economical, effective and safe method. Choosing a good grafting method is the key to ensure the survival of grafted seedlings. At present, the grafting methods of peppers include oblique cu...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G17/00A01N65/06A01N37/42A01N43/16A01N43/08A01N47/12A01N37/46A01P1/00A01P3/00A01P21/00
CPCA01G2/30A01G17/005A01N37/42A01N37/46A01N43/08A01N43/16A01N47/12A01N65/00A01N65/06
Inventor 杨奕文
Owner 杨奕文
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