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Insecticide and preparation method thereof

A technology of pesticides and additives, applied in the field of sweet potato seed emulsifiable concentrate preparation and preparation thereof, can solve the problems of changing the ecosystem, harming human body, etc., and achieve the effects of easy degradation, lowering the cost of pesticides, and good ecological significance

Inactive Publication Date: 2017-06-20
新昌县派特普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, almost all pesticides seriously alter the ecosystem, most are harmful to humans, and others are concentrated in the food chain

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Prepare sweet potato seed insecticide with concentration of 2.5 parts

[0021] Insecticide consists of the following components in parts by mass:

[0022] 2.5 parts sweet melon seeds;

[0023] Additive 0.1 part (triethanolamine and cyclohexylmethyldimethoxysilane 1:1);

[0024] 7 parts of calcium dodecylbenzenesulfonate;

[0025] The balance is head oil and tail oil of cinnamon oil (produced by Jiangxi Jishui Kangshen Medicinal Vegetable Oil Co., Ltd.)

[0026] In addition to using the conventional method to weigh the amount of each component, and then mix and stir, the insecticide can also be prepared by the following method: first, dry and crush the African edamame leaves to obtain the African edamame leaf powder, and then mix 100 grams of African edamame leaves Bean leaf powder and 200 grams of extracting solution are added to the extraction tank, and the extraction solution is the head oil and tail oil of cinnamon oil (produced by Jiangxi Province Jishui Kangshen...

Embodiment 2

[0027] Embodiment 2 preparation concentration is the sweet potato insecticide of 3 parts

[0028] Insecticide consists of the following components in parts by mass:

[0029] 3 sweet melon seeds

[0030] Xanthan gum 10 parts

[0031] The balance is a mixture of head and tail oils of wintergreen oil and head oil and tail oil of star anise oil

[0032] In addition to using the conventional method to weigh the amount of each component, and then mix and stir, the pesticide can also be prepared by the following methods:

[0033] First dry and pulverize the edamame leaves to obtain the edamame leaf powder, then add 100 grams of edamame leaf powder and 200 grams of extract into the extraction tank, the extract is the head oil of wintergreen oil and Tail oil (produced by Jiangxi Jishui Kangshen Medicinal Vegetable Oil Co., Ltd.) and head and tail oil of star anise oil (produced by Jiangxi Jishui Kangshen Medicinal Vegetable Oil Co., Ltd.), mixture, head and tail oil of wintergreen o...

Embodiment 3

[0034] Embodiment 3 preparation concentration is the sweet potato seed insecticide of 5 parts

[0035] Insecticide consists of the following components in parts by mass:

[0036] 5 sweet melon seeds

[0037] 10 parts of hydroxymethylcellulose starch

[0038] Head oil and tail oil with the balance of peppermint oil

[0039] In addition to using the conventional method to weigh the amount of each component, and then mix and stir, the pesticide can also be prepared by the following methods:

[0040] Firstly dry and crush the edamame leaves to obtain the edamame leaf powder, then add 100 grams of edamame leaf powder and 200 grams of extract into the extraction tank, the extract is the head oil of peppermint oil and tail oil (produced by Jiangxi Jishui Kangshen Medicinal Vegetable Oil Co., Ltd.), then control the extraction temperature at 60°C and stir for 4 hours to make sweet potato mother liquor, finally add 33.3 grams of hydroxymethyl fiber starch and stir for 2 hours. The ...

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PUM

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Abstract

The invention provides an insecticide and a preparation method thereof. The insecticide is prepared from the following components in parts by mass: 2.5 to 5 parts of wayaka yambean seed, 7 to 10 parts of an emulsifier, 0.1 to 1 part of an additive and 85 to 90 parts of head oil and tail oil of plant essential oil, wherein the additive is prepared from the following components: triethanolamine and cyclohexyl methyl dimethoxy silane according to the ratio of 1 to 1. According to the insecticide and the preparation method thereof, the head oil and the tail oil of the plant essential oil replace an organic solvent used in a missible oil preparation process, so that the pesticide cost is reduced; the head oil and the tail oil of the plant essential oil are plant components, which can be quickly and thoroughly degraded in an environment without any residues and are pollution-free to the environment.

Description

technical field [0001] The invention relates to a pesticide preparation and a preparation method thereof, in particular to a sweet melon seed emulsifiable concentrate preparation and a preparation method thereof. Background technique [0002] Pesticides can be divided into: ① Inorganic and mineral pesticides according to their sources. Such as lead arsenate, calcium arsenate, sodium fluorosilicate and mineral oil emulsion. Such insecticides generally have low drug efficacy and are likely to cause phytotoxicity to crops, while arsenic is highly toxic to humans. Therefore, most of them have been eliminated since the large-scale use of organic synthetic pesticides. ② botanical pesticides. There are about 1,000 kinds of plants in the world that are more or less toxic to insects. Pyrethrum, deer vine and tobacco are widely used. In addition, some plants also contain active substances similar to juvenile hormone, precocious hormone, and ecdysone. For example, camptothecin is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/20A01N65/24A01N65/22A01N25/04A01P7/04
CPCA01N25/04A01N65/00A01N65/20A01N65/22A01N65/24A01N2300/00Y02A50/30
Inventor 林媛陈义娜
Owner 新昌县派特普科技有限公司
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