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Pesticidal miticide

An acaricide and pesticide technology, applied in the field of pesticide acaricides containing tebufenpyrad, can solve the problems of inconspicuous synergistic effect and enhanced insect resistance of pests, so as to facilitate resistance management, improve quick-acting performance, and kill insecticides. Broad mite spectrum effect

Inactive Publication Date: 2015-01-21
QINGDAO JINGYIXIN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual agricultural production process, the most likely problem in pest control is the enhancement of pest resistance
At present, domestic conventional varieties have developed resistance to insect pests, especially the synergistic effect is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The pesticide acaricide of this embodiment, the formula of the water emulsion type contains the following components in mass fractions: flumazine 10%, pyraconda 60%, emulsifier: 1%, solvent 1%, antifoaming agent 0.5%, increasing Add 0.05% thickener, 7% antifreeze, and deionized water to 100%.

[0016] The production process of this embodiment is as follows:

[0017] Mix flufenoxazine original medicine, tebufenpyrad original medicine, solvents, auxiliaries, etc., add water, high-speed shear mixing, test (unqualified content return to mix), packaging, test (unqualified return to mix or package), and put in storage .

[0018]

Embodiment 2

[0020] For the pesticide acaricide of this embodiment, the formulation of the aqueous emulsion type contains the following components in mass fractions: flumazine 20%, tebufenpyrad 50%, emulsifier: 1%, solvent 1%, defoamer 3%, Add 2% thickener, 1% antifreeze, and deionized water to 100%.

[0021] The production process of this embodiment is as follows:

[0022] Mix flufenoxazine original medicine, tebufenpyrad original medicine, solvents, auxiliaries, etc., add water, high-speed shear mixing, test (unqualified content return to mix), packaging, test (unqualified return to mix or package), and put in storage .

[0023]

Embodiment 3

[0025] The pesticide acaricide of this embodiment, the formulation of the water dispersible granule type contains the following components in mass fraction: flumazine 8%, pyraclosporin 60%, dispersant 1%, wetting agent 8%, disintegrant 1 %, 1% binder, and filler balance.

[0026] The production process of this embodiment is as follows:

[0027] Flufenoxazine technical, pyraclosporin technical, fillers, adjuvant mixing, initial crushing, water remixing, sanding, spray granulation, testing (unqualified return to mixing), packaging, testing (unqualified return to mixing or packaging ), storage.

[0028]

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PUM

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Abstract

The invention provides a pesticidal miticide. According to the pesticidal miticide, tebufenpyrad is used as an active component of the pesticidal miticide; the content of the tebufenpyrad in the pesticidal miticide is 50%-70% by mass. The pesticidal miticide is wide in acaricidal spectrum, high in adaptability, long in lasting period, low in toxicity, low in residue, high in safety, high in compatibility, low in use cost, is capable of killing both mite eggs and young mite, and has good prevention and treatment effect, good effect of killing mite in a low concentration range and the synergistic interaction.

Description

[0001] technical field [0002] The invention relates to a pesticide acaricide, in particular to a pesticide acaricide containing tebufenpyrad. [0003] Background technique [0004] Tebufenpyrad (tebufenpyrad) chemical name: N-(4-tert-butylbenzyl)-4-chloro-3-ethyl-1-methyl-5-pyrazole carboxamide, molecular formula: C 18 h 24 ClN 3 O, CAS registration number: 119168-77-3, physical and chemical properties: colorless crystal, melting point 61-62°C, vapor pressure <1×10^(-5)Pa (25°C), density 1.0214, solubility in water (25°C ) is 2.8mg / L, soluble in acetone, methanol, chloroform, acetonitrile, hexane, benzene. Relatively stable, half-life > 28 days (pH5, 7, 9). In the actual agricultural production process, the most likely problem in pest control is the enhancement of pest resistance. At present, domestic conventional varieties have developed resistance to insect pests, especially the synergistic effect is not obvious. [0005] Contents of the invention [0006...

Claims

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Application Information

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IPC IPC(8): A01N43/713A01P7/02A01N43/46
Inventor 王鹏
Owner QINGDAO JINGYIXIN ELECTRONICS TECH
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