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Pesticide

A pesticide and quality technology, which can be used in pesticides, animal repellents, acaricides, etc.

Inactive Publication Date: 2017-09-01
安徽省鸿鑫生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of long-term use of these pesticides will cause different degrees of pollution to the environment, and their residues in crops will cause harm to humans and animals, and they will easily cause different degrees of toxic effects on humans and animals when spraying.
On the other hand, each of the above-mentioned pesticides often only has a killing effect on a limited number of pests. With the increase of pest resistance or the simultaneous occurrence of multiple diseases and insect pests, it is necessary to increase the dosage or increase the frequency of application and the simultaneous use of multiple drugs. application, which will make the above-mentioned pollution and hazard problems more serious
From an economic and economic point of view, the high price of raw materials and complicated production of these drugs also make the cost of drug use relatively high.

Method used

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Experimental program
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Effect test

Embodiment 1

[0024] Embodiment one: a kind of preparation method of agricultural chemicals, first mixes Zn (acac) 2 , dodecylbenzenesulfonic acid, dipropylene glycol methyl ether; then add maleic hydrazide, tetraethyl orthosilicate, mix to obtain pesticides, and the mass proportion of pesticides is:

[0025]

[0026] The killing rate of mites is greater than 95%; the killing rate of pests such as moths, butterflies and caterpillars is greater than 97%.

[0027] Dilute the pesticide 20 times with water and spray the pepper leaves at the early stage of the disease and those without the disease, once a week, and spray three times in a row. In addition, tap water is used as a blank control and sprayed according to law. The results showed that after the diseased plants were sprayed with pesticides, the necrosis and deformity of the leaves slowed down to disappear, and no new disease was found in the non-affected plants. Individual new diseased plants also appeared. Dilute the pesticide 20 ...

Embodiment 2

[0028] Embodiment two: a kind of preparation method of agricultural chemicals, first mixes Zn (acac) 2 , dodecylbenzenesulfonic acid, dipropylene glycol methyl ether; then add maleic hydrazide, tetraethyl orthosilicate, mix to obtain pesticides, and the mass proportion of pesticides is:

[0029]

[0030] The killing rate of mites is greater than 95%; the killing rate of pests such as moths, butterflies and caterpillars is greater than 97%.

[0031] Dilute the pesticide 20 times with water and spray the pepper leaves at the early stage of the disease and those without the disease, once a week, and spray three times in a row. In addition, tap water is used as a blank control and sprayed according to law. The results showed that after the diseased plants were sprayed with pesticides, the necrosis and deformity of the leaves slowed down to disappear, and no new disease was found in the non-affected plants. Individual new diseased plants also appeared. Dilute the pesticide 20 ...

Embodiment 3

[0032] Embodiment three: a kind of preparation method of agricultural chemicals, first mixes Zn (acac) 2 , dodecylbenzenesulfonic acid, dipropylene glycol methyl ether; then add maleic hydrazide, tetraethyl orthosilicate, mix to obtain pesticides, and the mass proportion of pesticides is:

[0033]

[0034] The killing rate of mites is greater than 95%; the killing rate of pests such as moths, butterflies and caterpillars is greater than 97%.

[0035] Dilute the pesticide 20 times with water and spray the pepper leaves at the early stage of the disease and those without the disease, once a week, and spray three times in a row. In addition, tap water is used as a blank control and sprayed according to law. The results showed that after the diseased plants were sprayed with pesticides, the necrosis and deformity of the leaves slowed down to disappear, and no new disease was found in the non-affected plants. Individual new diseased plants also appeared. Dilute the pesticide 2...

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Abstract

The invention discloses a preparation method of a pesticide. The method comprises the steps: firstly mixing Zn(acac)2, dodecylbenzene sulfonic acid and dipropylene glycol methyl ether; and then adding maleic hydrazide and ethyl orthosilicate to mix to obtain the pesticide; the mite killing rate is more than 95%; an the killing rate of moths, butterflies and caterpillars and other pests is more than 97%.

Description

[0001] Technical field: [0002] The invention relates to a pesticide for preventing and controlling plant diseases, in particular to a pesticide and its application. Background technique [0003] At present, the performance of pesticides in our country has required high efficiency (high toxic effect on control objects), low toxicity (low or non-toxic to beneficial organisms and humans and animals), no phytotoxicity (no phytotoxicity to crops), and no residual toxicity (no pollution to the environment or no residual toxicity). At present, pesticides such as organophosphorus, organochlorine and pyrethroids are widely used in the prevention and control of crop diseases and insect pests. A large number of long-term use of these pesticides will cause different degrees of pollution to the environment, and its residues in crops will cause harm to humans and animals, and it is easy to cause different degrees of toxic effects on humans and animals during spraying and application. On...

Claims

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Application Information

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IPC IPC(8): A01N43/58A01N35/02A01N55/02A01N25/30A01N25/24A01N25/00A01P1/00A01P3/00A01P7/04A01P7/02
CPCA01N43/58A01N25/00A01N25/24A01N25/30A01N35/02A01N55/02A01N2300/00
Inventor 张阳
Owner 安徽省鸿鑫生物科技有限公司
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