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A compound composition and preparation containing mesycloconazole and thifuramide

A technology of mesylconazole and a compound composition, which is applied in the field of pesticides, can solve the problems of narrow control spectrum of thifuramide, poor black spot effect, and decreased drug efficacy, so as to improve the disease control effect and significantly increase the efficiency of the drug. effect, cost reduction effect

Active Publication Date: 2016-10-05
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thiofuramide has no activity against algal fungi, and is not effective against diseases caused by leaf pathogens, such as peanut brown spot and black spot
Thiofuramide alone has a narrow prevention and control spectrum, and repeated single use is likely to produce drug resistance and reduce drug efficacy

Method used

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  • A compound composition and preparation containing mesycloconazole and thifuramide
  • A compound composition and preparation containing mesycloconazole and thifuramide
  • A compound composition and preparation containing mesycloconazole and thifuramide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Example 1: 60% methanesulfonate wettable powder (4:56)

[0055]Mix 4% mesycloconazole, 56% thifuramide, 6% lignosulfonate, 2% sodium lauryl sulfate, and make up 100% diatomaceous earth, stir evenly in a stirring tank, and pulverize by airflow Mix evenly after the machine to prepare a 60% wettable powder of methanesulfonylthiafuramide.

Embodiment 2

[0056] Embodiment 2: 16% methanesulfonate wettable powder (15:1)

[0057] Mix 15% mesycloconazole, 1% thifuramide, 8% alkylphenol polyoxyethylene ether, 7% glycerin fatty acid ester polyoxyethylene ether, and 100% bentonite, and stir evenly in a stirring tank. After the jet mill, mix evenly to obtain a 16% wettable powder of methanesulfothiafuramide.

Embodiment 3

[0058] Embodiment 3: 80% methanesulfonate wettable powder (72:8)

[0059] Mix 72% mesylconazole, 8% thifluzamide, 5% polyoxyethylene triphenylethylene phenyl phosphate, 3% alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, and attapulgite to 100% , Stir evenly in a stirring tank, and then mix evenly after passing through a jet mill to obtain 80% mesylate·thiafluxamide wettable powder.

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Abstract

The invention discloses a compound composition containing methanesulphonyl myclobutanil and thifluzamide and a preparation. The compound composition consists of the methanesulphonyl myclobutanil and the thifluzamide, wherein the chemical name of the methanesulphonyl myclobutanil is 2-(p-fluorophenyl)-5-methylsulfonyl-1,3,4-oxadiazole. In order to batter play the synergistic role, the weight ratio of the methanesulphonyl myclobutanil to the thifluzamide is preferably (20-1):(1-20); the weight sum of the methanesulphonyl myclobutanil and the thifluzamide is 0.1-90% of the total weight of a bactericide. The compound composition is applicable to controlling the bacterial diseases and fungal diseases, shows a remarkable synergistic effect, and is capable of reducing the dosage, delaying the drug resistance of bacteria to single dosage, effectively reducing the ecological damage and environmental pollution and improving the crop output and quality.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound composition containing mesylconazole and thifuramide, as well as its preparation and application. Background technique [0002] Thifluzamide (thifluzamide) belongs to the thiazole amide fungicides, developed by Monsanto Company of the United States, and its molecular formula is: C13H6Br2F6N2O2S. It is a broad-spectrum fungicide, which has a good control effect on many kinds of fungal diseases, and can be widely used in rice, wheat, peanut, cotton, sugar beet, coffee, potato, lawn and other crops. Thiofuramide has strong systemic conductivity, high bactericidal efficacy and long-lasting effect. Thiofuramide has no activity on algae-like fungi, and is not effective against diseases caused by leaf pathogens, such as peanut brown spot and black spot. Thiofuramide alone has a narrow prevention and control spectrum, and repeated single use is likely to produce drug resi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/02C07D271/113A01P1/00A01P3/00A01N43/824
Inventor 韦邦帜杨家源李现玲张青张生刘妤玲
Owner GAUNGXI TIANYUAN BIOCHEM