Insecticide for wheat in summer and preparation method thereof

A technology of insecticide and wheat, applied in the direction of insecticide, botanical equipment and methods, biocide, etc., can solve the problems of reduced production particles, easy occurrence of diseases and insect pests, wheat contains more harmful substances, etc., and achieve the effect of eliminating pests

Inactive Publication Date: 2019-02-26
张旭东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wheat is a general term for wheat plants, and it is a gramineous plant widely planted all over the world. It originated in the Fertile Crescent (Levant) region of the Middle East and is one of the earliest cultivated crops in the world. The caryopsis of wheat is the staple food of human beings. One, but in the process of wheat planting, pests and diseases are prone to occur in summer, if not treated quickly, it will lead to reduced yield or no harvest, but if a large amount of pesticides are used, the wheat will contain more harmful substances, which will endanger human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A summer wheat insecticide comprises the following components in parts by mass:

[0022] Omethoate 15-25 parts, pyrethroid 12-15 parts, imidacloprid 20-40 parts, nicotine 4-6 parts, surfactant 3-6 parts, citronella essential oil 5-10 parts, tea bran extract 7- 12 parts, 5-7 parts of neem extract, 10-12 parts of bitter bark vine extract, 30-40 parts of alcohol.

[0023] The preparation method of above-mentioned formula:

[0024] 1), 15-25 parts of omethoate, 12-15 parts of permethrin, 20-40 parts of imidacloprid, 4-6 parts of nicotine, 3-6 parts of surfactant, 5-10 parts of citronella essential oil, tea bran 7-12 parts of extract, 5-7 parts of neem extract, 10-12 parts of bitter bark extract, add 30-40 parts of alcohol, and stir well to obtain a suspension, which is mixture A;

[0025] 2) Add 50-60 parts of water to the mixture A prepared in step 1, stir well, heat to 60 degrees and evaporate to dryness until it becomes oily.

Embodiment 2

[0027] A summer wheat insecticide comprises the following components in parts by mass:

[0028] 15 parts of omethoate, 12 parts of permethrin, 20 parts of imidacloprid, 4 parts of nicotine, 3 parts of surfactant, 5 parts of citronella essential oil, 7 parts of tea bran extract, 5 parts of neem extract, and bitter bark vine extract 10 parts, 30 parts of alcohol.

Embodiment 3

[0030] A summer wheat insecticide comprises the following components in parts by mass:

[0031] 20 parts of omethoate, 13 parts of permethrin, 30 parts of imidacloprid, 5 parts of nicotine, 4 parts of surfactant, 7 parts of citronella essential oil, 9 parts of tea bran extract, 6 parts of neem extract, and bitter bark vine extract 11 parts, 35 parts of alcohol.

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PUM

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Abstract

The invention discloses an insecticide for wheat in summer. The insecticide comprises the following components by mass: 15-25 parts of omethoate, 12-15 parts of pyrethroid, 20-40 parts of imidacloprid, 4-6 parts of nicotine, 3-6 parts of a surfactant, 5-10 parts of citronella essential oil, 7-12 parts of tea bran extract, 5-7 parts of chinaberry extract, 10-12 parts of the extract of Celastrus angulatus and 30-40 parts of alcohol. The insecticide of the invention is low in material price and production cost, and good in insecticidal effect; at the same time, the extracts of organic matters areused and can decompose after usage for a period of time, so the insecticide is non-toxic and harmless, and does not accumulate in living organisms.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide for summer wheat and a preparation method thereof. Background technique [0002] Wheat is a general term for wheat plants, and it is a gramineous plant widely planted all over the world. It originated in the Fertile Crescent (Levant) region of the Middle East and is one of the earliest cultivated crops in the world. The caryopsis of wheat is the staple food of human beings. One, but in the process of wheat planting, pests and diseases are prone to occur in summer, if not treated quickly, it will lead to reduced yield or no harvest, but if a large amount of pesticides are used, the wheat will contain more harmful substances, which will endanger human health . Contents of the invention [0003] The invention provides a summer wheat insecticide and a preparation method thereof. [0004] To achieve the above object, the present invention provides the following technical solutions:...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01N57/12A01N53/00A01N51/00A01N43/40A01N43/16A01P7/04
CPCA01N43/16A01N43/40A01N51/00A01N53/00A01N57/12A01N65/00A01N65/44Y02A50/30
Inventor 张旭东
Owner 张旭东
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