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Plant source pesticide for preventing and treating apple tree rot

A technology for apple tree rot and botanical pesticides, applied in plant growth regulators, botanical equipment and methods, biocides, etc., can solve problems such as complex formulas, high costs, and pollution, and achieve simple formulas and processes. Good prevention and treatment effect, accelerated healing effect

Inactive Publication Date: 2015-03-25
孟三军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first two methods above often affect the control effect due to the loss or failure of the drug due to various influences, and most of the control agents have toxic side effects and are easy to pollute the fruit. It is in the state of oxygen and water insulation, so that the rot mold can not reproduce and grow, so as to kill the rot mold. However, due to the long duration, it is easy to cause water seepage or the mud seal layer is washed away by rainwater due to poor packaging and becomes invalid. ; Now for this disease, many excellent fungicides on the market such as carbendazim, Guofukang, Guokangbao, etc., apple trees have developed a certain resistance, and the cost is also relatively high
[0004] After consulting the prior art, it is found that there have been reports on the use of botanical pesticides to prevent and treat apple rot. As Chinese patent CN1040126A discloses a bactericide and a method of use for preventing apple rot, although the Chinese medicine preparation provided by the invention has a good effect, but The formula is complex and not easy to store
Chinese patent ZL92106704.6 provides a method for producing a plant fungicide for preventing and treating apple tree rot disease. Although the formula of this invention is simple and easy to operate, the formula contains the precious Chinese medicinal material "ginseng", and the production cost is relatively high

Method used

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  • Plant source pesticide for preventing and treating apple tree rot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1, formulation preparation

[0024] According to the mass ratio of 1:1:1.5, weigh the alcohol, fresh pepper and garlic with unrefined essential oil, mash the garlic and put the pepper into alcohol for 48 hours, filter to obtain solution a; weigh Chinese aloe or American The broad leaves of aloe, the flower buds of cloves of the myrtaceae plant, and the dried roots of woad or grass Daqing are ground into fine powder and added to sterile distilled water. The weighing amount is aloe 5g / L water, clove 8g / L water , Isatidis 6g / L water, boiled with a slow fire and then boiled for 20-30 minutes, then filtered to obtain solution b; mix solution a and solution b according to the mass ratio of 1:1, and then add antifreeze with 3% to 5% of the mixed solution mass Antifreeze agent is one or more mixtures of ethylene glycol, propylene glycol, glycerol and polyethylene glycol, 0.5% to 1% wound protection agent, wound protection agent is 2,4-dichlorophenoxyacetic acid and ...

Embodiment 2

[0025] Embodiment 2, drug effect test

[0026] Botanical pesticide of the present invention is used for field preventive effect investigation of apple tree rot: In 2013-2014, 8-13 years old apple trees in Jingning, Gansu Province were tested for rot prevention. Wet powder 100 times liquid and blank are controls, and the test results are shown in Table 1 below:

[0027] Table 1 Investigation of the field preventive effect of botanical pesticides on apple tree rot

[0028]

[0029] The results show that the botanical pesticide of the present invention has a field control effect of 99% in 2 years, which is obviously higher than the control effect of 100 times liquid of 40% thiram arsenic wettable powder, and the wound treated with the botanical pesticide of the present invention, after 3 months The width of wound callus formation was 1.7cm, obviously better than 0.8cm of 100 times liquid of 40% thiram wettable powder.

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Abstract

The invention discloses a plant source pesticide for preventing and treating apple tree rot and belongs to the technical field of prevention and treatment of fruit tree diseases and insect pests. The pesticide comprises the following raw materials: Chinese prickly ash, garlic, aloe, clove, radix isatidis, an antifreezing agent, a wound protective agent and an anti-corrosive agent. The plant source pesticide is simple in prescription and process, as long as two years in preservation period, low in cost and good in prevention and treatment effect, has the characteristics of being free of residues, free of drug resistance (tolerance) and free of pollution, has a remarkable prevention and treatment effect on the apple tree rot, is above 95% in prevention rate, also has a certain prevention and treatment effect on fungous diseases such as anthracnose, ring spot, powdery mildew and dark spot which are harmful to apple trees, and also can be used for quickening healing of scab wound of the apple trees while preventing and treating the apple tree rot.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of fruit tree diseases and insect pests, in particular to a botanical pesticide for preventing and treating apple tree rot. Background technique [0002] my country's apple production accounts for 46% of the world's total production (2008), ranking first in the world. The development of apples and the apple industry has made great contributions to the country's economic development and social progress. However, the occurrence of apple tree rot has become an important factor restricting the production and export of apples in my country, causing serious yield and economic losses. Apple tree rot disease is widely distributed in our country, it is seriously harmful, and it is difficult to control it. It is called "cancer" of apple trees. When the disease is mild, it causes bark rot, tree vigor weakens, and fruit yield and quality decline. When it is severe, it causes the main pole, lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P3/00
CPCY02A50/30
Inventor 孟三军
Owner 孟三军
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