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Plant-based aphicide for peach trees and preparation method for plant-based aphicide

A kind of technology for aphids and plants, applied in the field of botanical aphidicides, to achieve good insecticidal effect, low cost, long efficacy and high insecticidal rate

Inactive Publication Date: 2015-03-11
刘晓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Biopesticides are mainly divided into three categories: Bacillus thuringiensis, insect virus, and plant extracts. They have the characteristics of convenient material acquisition, low cost, long control period, high efficiency, economy, safety, no pollution, and high compatibility with the environment. Aphids are the main pests of peach trees. At present, the control of peach tree aphids is mainly chemical agents. There is no report on the botanical insecticides for the control of peach tree aphids.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A botanical aphidicide for peach trees, the raw materials of which are composed of aconitum extract, ginger extract, genus chinensis extract, Kochia chinensis extract, baebu extract and coptis chinensis extract, the mass of each raw material added The percentages are: 15% of Aconitum extract, 10% of ginger extract, 20% of Junzi extract, 20% of Kochia chinensis extract, 10% of Baibu extract, and 25% of Coptis chinensis extract.

[0020] The preparation method of the botanical aphidicide for peach trees is characterized in that: its specific preparation steps are:

[0021] Step 1. Preparation of ginger extract: select fresh ginger, wash and dry it, weigh 300g, put it in ethanol with a volume concentration of 75% for surface disinfection for 5min, rinse it with sterile water for 3 times, and place it in the tissue Add 100mL sterile water to the pulper, homogenize it at a speed of 5000r / min for 5min to make a paste, then centrifuge it in a centrifuge at a temperature of 4°C...

Embodiment 2

[0031] A botanical aphidicide for peach trees, the raw materials of which are composed of aconitum extract, ginger extract, genus chinensis extract, Kochia chinensis extract, baebu extract and coptis chinensis extract, the mass of each raw material added The percentages are: 25% of aconitum extract, 5% of ginger extract, 18% of Junzi extract, 12% of Kochia chinensis extract, 10% of Baibu extract, and 30% of Coptis chinensis extract.

[0032] The preparation method of the botanical aphidicide for peach trees is characterized in that: its specific preparation steps are:

[0033] Step 1. Preparation of ginger extract: select fresh ginger, wash and dry it, weigh 300g, put it in ethanol with a volume concentration of 75% for surface disinfection for 5min, rinse it with sterile water for 3 times, and place it in the tissue Add 100mL sterile water to the pulper, homogenize it at a speed of 5000r / min for 5min to make a paste, then centrifuge it in a centrifuge at a temperature of 4°C ...

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PUM

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Abstract

The invention discloses plant-based aphicide for peach trees. The plant-based aphicide comprises the following raw materials: aconite extract, ginger extract, quisqualis indica extract, belvedere fruit extract, radix stemonae extract and coptis chinensis extract. The plant-based aphicide for peach trees has the best effects, long-lasting efficacy and killing rate capable of reaching over 93 percent.

Description

technical field [0001] The invention relates to an insecticide, in particular to a botanical aphidicide for peach trees. Background technique [0002] Peach tree, Rosaceae peach plant. It is a small deciduous tree whose fruit is used as a fruit. The flowers can be viewed and admired, and the fruit is juicy. It can be eaten raw or made into preserved peaches, canned food, etc., and the kernels can also be eaten. The flesh comes in white or yellow, and the most popular varieties in Asia generally have white flesh, which is juicy and sweet; people in Europe, Australia, and North America have historically favored the more sour varieties with yellow flesh. [0003] Biopesticides are mainly divided into three categories: Bacillus thuringiensis, insect virus, and plant extracts. They have the characteristics of convenient material acquisition, low cost, long control period, high efficiency, economy, safety, no pollution, and high compatibility with the environment. Aphids are the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/48A01P7/04
Inventor 刘晓
Owner 刘晓
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