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Crop insecticide and preparation method and application thereof

A technique for insecticides and crops, applied in the field of crop insecticides and their preparation, can solve problems such as poor insecticide effects, achieve significant insecticidal effects, repair frostbitten plants and re-germinate stiff seedlings, and increase seed setting rate Effect

Inactive Publication Date: 2018-09-14
李兴耀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] A single type of insecticide is not effective and needs further research

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A crop insecticide prepared by the following method:

[0060] In parts by weight, the following raw materials are taken for subsequent use:

[0061] 18 parts of tea cake, 7 parts of tobacco, 1 part of dried chili, 4 parts of kudzu root, 4 parts of neem seed, 4 parts of Artemisia annua, 4 parts of plane grass, 0.8 part of tripterygium wilfordii, 0.3 part of nuxychonnia, 0.8 part of stinky sycamore, 0.3 parts of rhubarb and 0.8 parts of celandine.

[0062] The above 12 substances are boiled with water, and the amount of water is 8% of the total weight of tea cake, tobacco, dried chili, bitter kudzu root, neem seed, artemisia annua, plane grass, tripterygium wilfordii, nuxychon seeds, stinky phoenix tree, rhubarb grass and celandine. times, and then filtered, and the filtrate, that is, the extract, was added with cyanocerine emulsifiable concentrate and chlorofluthrin, and the addition amount of cyanocorine emulsifiable concentrate and chloroflufenthrin was both 18% of th...

Embodiment 2

[0064] A crop insecticide prepared by the following method:

[0065] In parts by weight, the following raw materials are taken for subsequent use:

[0066] 20 parts of tea cake, 8 parts of tobacco, 1.5 parts of dried chili, 5 parts of bitter kudzu root, 5 parts of neem seed, 5 parts of Artemisia annua, 5 parts of plane grass, 1 part of tripterygium wilfordii, 0.5 part of nuxychonnia, 1 part of stinky sycamore, 0.5 parts of rhubarb and 1 part of celandine.

[0067] The above 12 substances are boiled with water, and the amount of water is 10% of the total weight of tea cake, tobacco, dried chili, bitter kudzu root, neem seed, artemisia annua, plane grass, tripterygium wilfordii, nuxychon seeds, stinky phoenix tree, rhubarb grass and celandine. times, and then filtered, and the filtrate, that is, the extract, was added with cyanocorin emulsifiable concentrate and chlorofluthrin, and the addition amount of cyanocalin emulsifiable oil and chloroflufenthrin was both 20% of the weig...

Embodiment 3

[0069] A crop insecticide prepared by the following method:

[0070] In parts by weight, the following raw materials are taken for subsequent use:

[0071] 25 parts of tea cake, 10 parts of tobacco, 2 parts of dried chili, 7 parts of kudzu root, 7 parts of neem seed, 7 parts of Artemisia annua, 7 parts of plane grass, 1.5 parts of tripterygium wilfordii, 0.7 parts of nuxychia, 1.5 parts of stinky sycamore, 0.7 parts of rhubarb and 1.5 parts of celandine.

[0072] The above 12 substances are boiled with water, and the amount of water is 15% of the total weight of tea cake, tobacco, dried chili, bitter kudzu root, neem seed, artemisia annua, airplane grass, tripterygium wilfordii, nuxyche, stinky phoenix tree, rhubarb grass and celandine. times, and then filtered, and the filtrate, that is, the extract, was added with cyanocorin emulsifiable concentrate and chlorofluthrin, and the addition amount of cyanocalin emulsifiable oil and chloroflufenthrin was both 25% of the weight of...

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Abstract

The invention relates to the field of insecticides, in particular to a crop insecticide and a preparation method and application thereof. The crop insecticide mainly comprises, by weight, 18-25 partsof tea cakes, 7-10 parts of tobacco, 1-2 parts of dried peppers, 4-7 parts of kudzu vine root, 4-7 parts of chinaberry fruits, 4-7 parts of sweet wormwood, 4-7 parts of eupatorium odoratum, 0.8-1.5 parts of thunder godvines, 0.3-0.7 part of semen strychni, 0.8-1.5 parts of harlequin glorybower leaf, 0.3-0.7 part of blumea, 0.8-1.5 parts of greater celandine, cyanuric acid emulsion and meperfluthrin. The crop insecticide can be used for effectively killing pests, can be used for thoroughly removing pests and also has a growth promoting effect.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a crop pesticide and its preparation method and application. Background technique [0002] Insecticides are mainly used to control agricultural pests and urban sanitation pests. They have a long history of use, large amounts and many varieties. [0003] According to the mode of action, it can be classified into: [0004] ① stomach poison. It enters the digestive system through the insect mouth to play a poisonous role, such as trichlorfon and so on. [0005] ②Contact killer. After contact with the epidermis or appendages, it penetrates into the insect body, or corrodes the waxy layer of the insect body, or blocks the valve to kill the pest, such as pyrethroids, mineral oil emulsions, etc. [0006] ③ fumigant. Use the volatilization of toxic gases, liquids or solids to generate steam to poison insects or germs, such as methyl bromide, etc. [0007] ④ Systemic insecticides. It is a...

Claims

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Application Information

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IPC IPC(8): A01N65/38A01N53/06A01N37/38A01N57/12A01P7/04
CPCA01N37/38A01N53/00A01N57/12A01N65/00A01N65/385A01N65/26A01N65/20A01N65/12A01N65/08Y02A50/30
Inventor 李兴耀
Owner 李兴耀
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