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Compound composition containing methanesulfonyl bacteria oxazole and preparation

A technology of mesycloconazole and compound composition, which is applied in the field of pesticides, can solve the problems of limiting the scope of use of chemicals, long use time, narrow control spectrum, etc., and achieve the effects of improving the control effect, reducing the amount of use, and reducing costs

Active Publication Date: 2015-04-29
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] As thiazophos, abamectin and metaldehyde have been used for a long time, the pests have developed a certain resistance to these three pesticides, and the control effect has declined, and the control spectrum of the above three pesticides is narrow, which limits the scope of use of these pesticides

Method used

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  • Compound composition containing methanesulfonyl bacteria oxazole and preparation
  • Compound composition containing methanesulfonyl bacteria oxazole and preparation
  • Compound composition containing methanesulfonyl bacteria oxazole and preparation

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preparation example Construction

[0059] 1. Preparation of water dispersible granules

[0060] Preparation process: Mix the active ingredient, wetting agent, dispersant, white carbon black, and filler evenly, pulverize through a jet mill, stir for 30 minutes, knead, and then add it to a fluidized bed granulation dryer for granulation and drying 1. Obtain the water-dispersible granules of the pesticide formulation of the present invention.

[0061] Water-dispersible granules containing mesycloconazole and thiazophos

[0062]

[0063] Water-dispersible granules containing mesyconazole and abamectin

[0064]

[0065] Water-dispersible granules containing mesycloconazole and metaldehyde

[0066]

[0067] Second, the preparation of microemulsion

[0068] Preparation process: Add the active ingredient into the solvent, stir evenly to obtain a transparent mixed solution; add an emulsifier to the above mixed solution, and stir until it is completely dissolved; at a stirring speed of 50r / min, add the remain...

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Abstract

The invention discloses a compound composition and a preparation. The compound composition contains two active components; the first active component is methanesulfonyl bacteria oxazole; the second active component is selected from any one of fosthiazate, abamectin and metaldehyde; the chemical name of the methanesulfonyl bacteria oxazole is 2-(p-fluorophenyl)-5-methylsulfonyl-1,3,4-oxadiazole. Compared with a single dosage, the compound composition and the preparation thereof disclosed by the invention have obvious synergistic effects; the prevention and treatment effects on crop diseases and pests are prevented and treated; the use of the pesticide is reduced; the cost is reduced; the lasting period is long; the medication frequency is reduced; and environmental pollution is facilitated.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound composition containing mesycloconazole and its preparation. Background technique [0002] Thiazophosphine is known, its chemical name is O-ethyl-S-sec-butyl-2-oxo-1,3-thiazolidin-3-ylphosphonothioate, chemical formula: C9H18NO3PS2, molecular weight: 283.3. [0003] Abamectin (abamectin) known, CA number is 71751-41-2, is a kind of widely used agricultural or veterinary insecticide, acaricide. [0004] Metaldehyde, CA registration number: 108-62-3, chemical name is 2,4,6,8-tetramethyl-1,3,5,7-tetraoxycyclooctane, its chemical formula For C8H16O4. Metaldehyde is a highly selective molluscicide, a stomach poison, and has a certain attractant effect on apple snails. The plant does not absorb the drug, so it will not accumulate in the plant. It is moderately toxic to humans and animals. Used to control molluscs on crops, such as snails, apple snails, etc. [0005] As...

Claims

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Application Information

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IPC IPC(8): A01N43/824A01N57/32A01N43/90C07D271/113A01P1/00A01P7/02A01P5/00A01P9/00A01N43/24
Inventor 韦志军刘妤玲韦邦帜李现玲张青张永生
Owner GAUNGXI TIANYUAN BIOCHEM
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