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Control method for guava diseases and pests

A technology of guava, pests and diseases, applied in the field of prevention and control of guava pests and diseases, can solve the problems of pesticide residues, high cost, soil pollution, etc., and achieve the effects of easy operation, ensuring healthy growth, and realizing comprehensive utilization

Inactive Publication Date: 2018-04-17
曾少兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, most of the prevention and control methods of guava pests and diseases are the use of chemical agents for prevention and control. The use of chemical agents for prevention and control will have a certain degree of toxicity and side effects on guava fruits; second, improper use of agents will inhibit the growth of guava fruits. It leads to abnormal growth of guava fruit, affecting fruit quality and yield; third, the use of chemical agents will cause soil pollution and drug residues on the fruit to varying degrees, affecting the health of eaters
In recent years, there have been many related studies on biological insecticides and liquids, but such insecticides and liquid insecticides have complicated preparation methods and high costs; or have problems such as unsatisfactory control effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for preventing and treating guava pests and diseases, comprising the steps of:

[0027] (1) Collect 6 kg of purple leaves of goose palm and honeysuckle vines, remove impurities, decoct twice with water, add 6 kg of water each time, and decoct for 30 minutes each time, filter, combine the two filtrates to obtain decoction, and filter residue spare;

[0028] (2) Peel 1kg of red garlic, mash it into mashed garlic, add 5kg of distilled water, stir evenly, let it stand for 40 minutes, filter, make garlic mashed water, and mash garlic for later use;

[0029] (3) Dry 2kg of Artemisia annua at 60°C and crush to make 80-mesh Artemisia annua powder for later use;

[0030] (4) After mixing 3L of decoction liquid prepared in step (1) with 1L of mashed garlic water prepared in step (2), stir well to obtain a mixed liquid, and add the yellow flower prepared in step (3) to the mixed liquid Artemisia powder 300g, stir evenly, after ultrasonic vibration with power of 500W and...

Embodiment 2

[0034] A method for preventing and treating guava pests and diseases, comprising the steps of:

[0035] (1) Collect 8 kg of purple leaves of goose palm and honeysuckle vine, remove impurities, decoct twice with water, add 16 kg of water each time, and decoct for 40 minutes each time, filter, and combine the two filtrates to obtain decoction, filter residue spare;

[0036] (2) Peel 2kg of red garlic, mash it into mashed garlic, add 10kg of distilled water, stir evenly, let it stand for 50 minutes, filter, make garlic mashed water, and mash garlic for later use;

[0037] (3) Dry 4kg Artemisia annua at 70°C and crush to make 90-mesh Artemisia annua powder for later use;

[0038] (4) After mixing 6L of decoction liquid prepared in step (1) with 2L of mashed garlic water prepared in step (2), stir evenly to obtain a mixed liquid, and add the big head yellow flower prepared in step (3) to the mixed liquid Artemisia powder 400g, stir evenly, after ultrasonic vibration with power of...

Embodiment 3

[0042] A method for preventing and treating guava pests and diseases, comprising the steps of:

[0043] (1) Collect 10 kg of purple leaves and honeysuckle vines, remove impurities, decoct twice with water, add 30 kg of water each time, and decoct for 50 minutes each time, filter, and combine the two filtrates to obtain decoction, filter residue for use;

[0044] (2) Peel 3kg of red garlic, mash it into mashed garlic, add 15kg of distilled water, stir evenly, let it stand for 50 minutes, filter, make garlic mashed water, and mash garlic for later use;

[0045] (3) Dry 6kg of Artemisia annua at 80°C and crush to make 100-mesh Artemisia annua powder for later use;

[0046] (4) After mixing 12L of decoction liquid prepared in step (1) with 4L of mashed garlic water prepared in step (2), stir evenly to obtain a mixed liquid, and add the big head yellow flower prepared in step (3) to the mixed liquid Artemisia powder 500g, stir evenly, after ultrasonic oscillation with power of 70...

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PUM

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Abstract

The invention discloses a control method for guava diseases and pests. Natural plants and by-products of Chinese herb medicines such as ivy tree bark, honeysuckle, red garlic and artemisia annua are adopted as raw materials, through a series of specific procedures, a pest repellent is prepared, operation is easy to achieve, and the cost is low. According to the control method for the guava diseases and pests, no chemical agents are added, so that side effects on guava fruits are avoided; the effects of controlling the diseases and the pests are good, and not only can healthy growth of the fruits be guaranteed, but also it is avoided that hazardous substances of traditional chemical pesticides remain on the fruits, so that the method is an ecological control method for the diseases and thepests.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a method for preventing and controlling guava pests and diseases. Background technique [0002] Guava, also known as guava, pluck, chicken arrow fruit, chicken dung pull, yellow belly. Because the seed shell is extremely hard, and it is not afraid of the stomach of the bird, it will germinate and grow with the feces to the place where the bird tracks go, so it is called chicken arrow fruit. Guava meat is tender, crisp and sweet, refreshing and comfortable, and it is not greasy when eaten often. It is the best fruit for beauty. The fruit has the medicinal effect of treating diabetes and lowering blood sugar, and the leaves can also cure diarrhea. [0003] Guava is rich in nutrients, can increase appetite, and promote children's growth and development. It contains protein, fat, sugar, vitamins A, B, C, calcium, phosphorus, and iron. Guava has high nutritional value. In te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01N65/42A01P7/04
CPCA01G13/00A01N65/00A01N65/08A01N65/12A01N65/42Y02A50/30
Inventor 曾少兰
Owner 曾少兰
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