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Prevention method for peach bacterial shot holes

A bacterial and perforating disease technology, applied in the fields of botanical equipment and methods, preservation of human or animal bodies, and chemicals used for biological control, etc., can solve problems such as excessive pesticide residues in peach, and achieve obvious and good control effects Killing effect, growth promoting effect

Inactive Publication Date: 2017-04-26
贵州长林山生态农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a method for preventing and treating bacterial perforation disease of peach trees, so as to solve the problem that pesticide residues in peaches exceed the standard when spraying pesticides for prevention and control.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The invention provides a kind of control method of peach tree bacterial perforation disease, comprises the following steps:

[0021] Step 1. Make liquid medicine: select 5kg of Coptidis rhizome without disease, put Coptis chinensis and 2kg of ethanol into a beater, crush it into a slurry, the concentration of ethanol is 75%, and then put the Coptis chinensis slurry into a centrifuge for solid-liquid Separation to obtain the ethanol extract of Coptidis rhizome as medicinal solution;

[0022] Step 2. Concentration: heat and concentrate the liquid medicine, the heating time is 5 minutes, and the heating temperature is 120°C;

[0023] Step 3, dilution: add the concentrated medicinal solution into 10kg of water, and stir evenly to obtain the diluted medicinal solution;

[0024] Step 4. Spraying: first spray 15 kg / hm of warm water at 50°C 2 Go to the peach tree, wait for 10 minutes, and then spray the diluted medicinal solution 30kg / hm 2 ;

[0025] Step 5. Cleaning: Spray...

Embodiment 2

[0027] The invention provides a kind of control method of peach tree bacterial perforation disease, comprises the following steps:

[0028] Step 1. Make liquid medicine: select 5kg of Coptidis rhizome without disease, put Coptis chinensis and 2kg of ethanol into a beater, crush it into a slurry, the concentration of ethanol is 75%, and then put the Coptis chinensis slurry into a centrifuge for solid-liquid Separation to obtain the ethanol extract of Coptidis rhizome as medicinal solution;

[0029] Step 2. Concentration: heat and concentrate the liquid medicine, the heating time is 6.5 minutes, and the heating temperature is 110°C;

[0030] Step 3, dilution: add the concentrated medicinal solution into 10kg of water, and stir evenly to obtain the diluted medicinal solution;

[0031] Step 4. Spraying: first spray 17 kg / hm of warm water at 55°C 2 Go to the peach tree, wait for 10 minutes, and then spray the diluted medicinal solution 30kg / hm 2 ;

[0032] Step 5. Cleaning: Spr...

Embodiment 3

[0034] The invention provides a kind of control method of peach tree bacterial perforation disease, comprises the following steps:

[0035] Step 1. Make liquid medicine: select 5kg of Coptidis rhizome without disease, put Coptis chinensis and 2kg of ethanol into a beater, crush it into a slurry, the concentration of ethanol is 75%, and then put the Coptis chinensis slurry into a centrifuge for solid-liquid Separation to obtain the ethanol extract of Coptidis rhizome as medicinal solution;

[0036] Step 2. Concentration: heat and concentrate the liquid medicine, the heating time is 8 minutes, and the heating temperature is 100°C;

[0037] Step 3, dilution: add the concentrated medicinal solution into 10kg of water, and stir evenly to obtain the diluted medicinal solution;

[0038] Step 4. Spraying: first spray 20 kg / hm of warm water at 60°C 2 Go to the peach tree, wait for 10 minutes, and then spray the diluted medicinal solution 30kg / hm 2 ;

[0039] Step 5. Cleaning: Spray...

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PUM

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Abstract

The invention discloses a prevention method for peach bacterial shot holes. The method comprises the specific steps of 1, manufacturing liquid medicine, wherein 5 kg of disease-free coptis chinensis is picked up, the coptis chinensis and 2 kg of ethyl alcohol are placed into a beating machine together and smashed into pulp, and then the coptis chinensis pulp is placed into a centrifugal machine for solid-liquid separation, a coptis chinensis alcohol extract is obtained to be adopted as the liquid medicine; 2, performing concentration, wherein the liquid medicine is heated and concentrated; 3, performing dilution, wherein the concentrated liquid medicine is added into 10 kg of water and stirred to be uniform to obtain the diluted liquid medicine; 4, performing spraying, wherein warm water with the temperature of 50-60 DEG C is sprayed to peach trees at first, and after 10 min, the diluted liquid medicine is sprayed; 5, performing cleaning, wherein tap water is used for spraying the peach trees 24 hours after the liquid medicine is sprayed. The natural plant extracted solution is adopted for killing bacteria, no side effect or pesticide residues exist, the method is quite safe, the sprayed liquid medicine can also promote peach tree growth, and the effect is quite remarkable.

Description

technical field [0001] The invention belongs to the technical field of fruit tree planting, and in particular relates to a method for preventing and treating bacterial perforation disease of peach trees. Background technique [0002] The punching disease mainly affects the leaves. At the beginning, light brown water-soaked small spots appeared on the leaves near the veins, and there were water-soaked yellow halos around the lesions. Finally, cracks are formed at the junction of disease and health, forming perforations, and the edges of the holes are not neat. [0003] Bacterial perforation: The leaves affected by bacterial perforation are translucent water-stained light brown dots at first, and then turn purple-brown to dark brown. The lesions are round or irregular, with a diameter of about 2 mm. There is a water-soaked light yellow-green halo (circle) around the lesion, and there are cracks on the edge, and finally fall off or perforate, and the edge of the hole is not n...

Claims

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Application Information

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IPC IPC(8): A01N65/32A01P1/00A01G17/00
CPCA01N65/00A01G17/005A01N65/32A01N2300/00
Inventor 殷仲勇王维明邱红
Owner 贵州长林山生态农业科技开发有限公司
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