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Ambroxol hydrochloride-containing pesticide composition and preparation method thereof

A technology of ambroxol hydrochloride and a pesticide composition, applied in the field of pesticides, can solve the problems such as inability to effectively control and enter the insect body, and achieve the effects of good comprehensive control effect and improved insecticidal effect.

Active Publication Date: 2010-01-13
SHANDONG MEI LUO FU AGRI POLYTRON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the mucus-secreting insects represented by the above, the existing pesticides cannot effectively prevent and control the insects because they cannot penetrate into the waxy layer formed after secreting the mucus on the surface of the pests.
In recent years, although the application of hyperosmotic agents represented by organic silicon has achieved good control effects, it still cannot completely allow the medicine to enter the insect body. Therefore, we are looking for a substance that can quickly decompose the mucus secreted by the pest and melt the waxy layer. It is becoming a breakthrough point to effectively control the harm of this kind of pests

Method used

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  • Ambroxol hydrochloride-containing pesticide composition and preparation method thereof
  • Ambroxol hydrochloride-containing pesticide composition and preparation method thereof
  • Ambroxol hydrochloride-containing pesticide composition and preparation method thereof

Examples

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Effect test

Embodiment 1

[0036] A pesticide composition containing ambroxol hydrochloride, the raw material components are ambroxol hydrochloride, the former pesticide abamectin emulsifiable concentrate, toluene and Tween 80, the content of ambroxol hydrochloride is 3wt%, and the former pesticide abamectin The content of vermectin is 2wt%, toluene is 85wt%, and Tween 80 is 10%.

[0037] Preparation method: firstly add toluene into the reaction kettle, add ambroxol hydrochloride and avermectin, the original pesticide drug under the condition of stirring, finally add Tween 80, and stir for 30 minutes.

Embodiment 2

[0039] A pesticide composition containing ambroxol hydrochloride, the raw material components are ambroxol hydrochloride, the original pesticide acetamiprid, toluene and Tween 80, the content of ambroxol hydrochloride is 3wt%, and the original pesticide acetamiprid The content of Tween 80 is 3wt%, toluene is 84wt%, and Tween 80 is 10%.

[0040] Preparation method: firstly add toluene into the reaction kettle, add ambroxol hydrochloride and acetamiprid while stirring, finally add Tween 80, and stir for 30 minutes.

Embodiment 3

[0041] Embodiment 3: 2% abamectin+3% ambroxol hydrochloride, used for preventing and treating pear psyllid.

[0042] Get the composition of embodiment 1 and carry out the experiment of controlling pear tree psyllid.

[0043] Experimental crop: pear tree, variety: round yellow pear.

[0044] Control object: pear tree psyllid.

[0045] Test conditions: The test is located in Qixingji, Gucheng County, Hebei Province, with an area of ​​6 mu, 310 pear trees, 12 years old. The test field is light loam soil with a pH value of 7.3 and medium fertility, and the management conditions such as fertilizer and water in the test field are uniform.

[0046]Experimental design and method: The test set 1500 times of 2% Abamectin EC, 1500 times of 2% Abamectin EC+3% Ambroxol Hydrochloride, 2000 times of 2% Abamectin EC, 2% Abamectin EC EC + 3% ambroxol hydrochloride 2000 times, 2% abamectin EC 2500 times, 2% abamectin EC + 3% ambroxol hydrochloride 2500 times, and set a blank control. A tota...

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Abstract

The invention relates to an ambroxol hydrochloride-containing pesticide composition and a preparation method thereof. The composition comprises the following raw materials by the weight percent: 2-5% of ambroxol hydrochloride, 0.5-30% of pesticide raw materials, 55-87.5% of solvent and 8-12% of emulsifying agent. The pesticide raw materials are selected from abamectin, matrine, emamectin benzoate, imidacloprid, acetamiprid, fenvalerate, cypermethrin, bifenthrin, cyhalothrin and one of chlorantraniliprole or indoxacarb or composite thereof. The pesticide composition has the advantages of being capable of fast decomposing pest secreted mucus, dissolving pest wax coat, leading pesticide liquid to fast enter into the inner body of the pest, and heightening an effect for killing the pest.

Description

technical field [0001] The invention relates to a pesticide composition and a preparation method thereof, belonging to the technical field of pesticides. Background technique [0002] With the evolution of many insects that harm crops, they have organs that secrete mucus for self-protection, such as scale insects, rice leaf rollers, pear psyllids, etc. After these pests secrete mucus, they form a dense protective layer for themselves, making general pesticides It is difficult to penetrate, and the control effect is extremely unsatisfactory. The annual production reduction and production loss caused by this are huge. [0003] Scale insects have strong reproductive ability, and there are multiple generations in a year. Most scale insects have wax glands with waxy secretions on their bodies, which are extremely resistant to drugs, and it is difficult for general drugs to enter the body. There are many plants that are harmed by scale insects, such as trees, forest trees, flowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N33/08A01N53/08A01N43/90A01N51/00A01N47/40A01N37/38A01N53/06A01N43/56A01N47/38A01P7/04
Inventor 李杜王玉军宗硕袁香英孙波耿伟耿洪彬
Owner SHANDONG MEI LUO FU AGRI POLYTRON TECH
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