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Method for grafting green cucumber

A cucumber and rootstock technology, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of incomplete removal of growth points, susceptibility to other diseases, weak growth of surviving seedlings, etc., to facilitate assembly line operations and simplify grafting process, the effect of less susceptible soil pathogens

Inactive Publication Date: 2010-12-29
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above methods all have problems such as a decrease in the survival rate due to incomplete removal of growth points, and the growth of the seedlings after survival is also weak, and it is easy to be infected with other diseases, which affects the grafting effect.
Moreover, most of the existing methods need to use grafting clips to fix the interface, and the operation process is relatively complicated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The method of the present invention is specifically as follows: (1) choose the hypocotyl of the black-seed pumpkin seedling that true leaf does not expand as stock; (2) remove the root of cucumber seedling as scion; Cavity; insert the tip of the iron nail into the cavity of the rootstock, and insert it obliquely from one side to the other at a 30° angle downward to the grafting hole at a time. Then pull up the cucumber seedlings, and use a blade at 1 cm below the cotyledons to obliquely cut a wedge-shaped incision from both sides of the stem at an angle of 30°; pull out the iron nails on the rootstock, and insert the wedge-shaped incisions of the cucumber seedlings into the cavity incision of the rootstock to make the scion stem The beveled surface of the rootstock can be in close contact with the cortex of the rootstock inner wall socket.

Embodiment 2

[0019] The method of the present invention is specifically as follows: (1) choose the hypocotyl of the zucchini seedling that true leaf has not unfolded as stock; (2) remove the root of cucumber seedling and use it as scion; (3) cut the root stock flatly to expose the cavity; Insert the tip of the bamboo stick into the cavity of the rootstock, and insert it obliquely from one side to the other side at an angle of 30° downwards out of the grafting hole at a time. Then pull up the cucumber seedlings, and use a blade at 1 cm below the cotyledon to obliquely cut a wedge-shaped incision from both sides of the stem at an angle of 30°; pull out the bamboo stick on the rootstock, and insert the wedge-shaped incision of the cucumber seedlings into the cavity incision of the rootstock to make the scion The beveled surface of the stem is in close contact with the cortex of the rootstock inwall socket.

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Abstract

The invention discloses a cucumber grafting method, comprising the steps of: truncating the stock, exposing a cavity, obliquely cutting a graft hole in the cavity of the stock; obliquely cutting a notch from the two edges of the cion; inserting the cion into the notch of the stock cavity, causing a bevel of the cion contacted with the cortex of the stock inner wall notch tightly. The inventive graft method of removing cotyledons of the stock has higher success ratio, which is more than 95%. Management is easy after grafting, the grafting wound is not easy to desiccate, and is not easy to be susceptible to soil diseases because the wound is high away from the ground, mature shoot is fast, operation is simpler, speed is fast, which is obviously faster than the traditional approach grafting or plug connection, and is simple to accepy by the wide melon grower and has practical and promotional value.

Description

technical field [0001] The invention relates to a grafting method, in particular to a cucumber grafting method, and belongs to the technical field of grafting seedling cultivation. Background technique [0002] The grafting method of cucumber mainly contains the following three kinds: (1) leaning on the grafting method, specifically the rootstock seedling that will be cultivated in the seedling tray is carefully taken out, damages the root as little as possible, cuts the growth point and true leaf of pumpkin with blade, in cotyledon The upper part of the hypocotyl is about 0.5 cm away from the growth point, and a blade is used to cut an oblique incision with a depth of half the thickness of the hypocotyl at a 40° angle, and the length of the incision slope is 0.8-1 cm; then the cucumber seedlings are removed from the seedling tray. Dig out from the middle, cut a 30°-40° incision from the bottom to the top at a distance of 1 cm from the hypocotyl to the cotyledon, and the dep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/06
Inventor 吴正景郭大龙莫荣利王菲李爽袁红
Owner HENAN UNIV OF SCI & TECH
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