Fungicidal composition containing carabrone and dufulin

A technology of Tianmingjing lactone and composition, which is applied in the directions of fungicides, biocides, biocides, etc., can solve the problems that resistance has not yet occurred, the effect is slow, and the price is high, and it can achieve unstable improvement in efficacy and drug use. Quantity reduction and low cost effect

Inactive Publication Date: 2017-05-31
NANAN ZHONGCHEN ENVIRONMENTAL PROTECTION TECH SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Tianmingjing lactone is a plant-derived pesticide. Although it has the advantages of low toxicity, environmental safety and long-lasting effect, it also has the disadvantages of slow effect and high price; hexafluorophos is a novel pesticide with active Composition, the resistance of diseases and insect pests to it has not yet occurred or the degree of occurrence is relatively shallow, and it is currently mostly used in the control and application of plant virus diseases. Pesticide mixture formula, the inventor screened out the composition of Tianmingjing lactone ketone and hemifluorophos after many tests, and the composition has significantly improved control activity against plant diseases under a certain ratio, and has a significant effect on breastfeeding Animals have low toxicity, it is a safe and effective pesticide mixture formulation, and it has a good prospect in the development of agricultural fungicides

Method used

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  • Fungicidal composition containing carabrone and dufulin
  • Fungicidal composition containing carabrone and dufulin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 powder

[0022] Raw material composition: 2% Tianmingjing lactone ketone, 40% difluorophos, 10% diethylene glycol, talcum powder to make up the balance, fully mix active ingredients, additives and other ingredients, pulverize with a ball mill, and sieve to get the product The powder.

Embodiment 2

[0023] Example 2 Powder

[0024] Composition of raw materials: 2% Tianmingjing lactone ketone, 30% parafluorophos, 8.5% glycerol, attapulgite to make up the balance, fully mix the active ingredients, additives and other ingredients, pulverize with a ball mill, and sieve to get the product The powder.

Embodiment 3

[0025] Example 3 wettable powder

[0026] Composition of raw materials: Tianmingjing lactone ketone 3%, poisonous fluorophos 30%, octylphenol polyoxyethylene ether sulfate 12%, pull open powder-BX 8%, kaolin to make up the balance, mix all components fully before adding The wettable powder is obtained by pulverizing with a jet mill and sieving to obtain a particle size that meets the required requirements.

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PUM

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Abstract

The invention provides a fungicidal composition containing carabrone and dufulin and belongs to the technical field of pesticides. Effective components of the fungicidal composition comprise carabrone and dufulin, wherein the weight ratio of carabrone to dufulin is (1 to 80)-(80 to 1). The fungicidal composition can be used for preventing and treating common plant diseases, has excellent effects of treating wheat powdery mildew, grape downy mildew, sclerotinia rot of colza and botrytis cinerea, and can be especially used for preparing pesticides for treating and preventing sclerotinia rot of colza and botrytis cinerea; the action effect of the fungicidal composition is obviously superior to the action effect of single application of the effective components; the lasting period is prolonged; the resistance of the pathogenic fungi is delayed; the fungicidal composition is safe to mammals.

Description

technical field [0001] The invention belongs to the field of pesticide fungicides, and in particular relates to a fungicidal composition containing astragalactone and hexafluorophos and its application in preventing and treating fungal diseases of plants. Background technique [0002] Tianmingjing lactone is a sesquiterpene lactone compound, which can be extracted from the roots, stems and leaves of the Asteraceae plant. Preliminary studies have shown that it has the functions of eliminating phlegm, clearing away heat, hemostasis, and detoxification. Medicinal activity, also has insecticidal and bactericidal activity in agriculture, and has a good control effect on common plant diseases such as wheat powdery mildew and wheat take-all. [0003] Phosphate is a new type of compound containing fluoroaminophosphonates, which has strong systemic conduction activity and has excellent control effects on common plant virus diseases such as cucumber mosaic virus and tobacco mosaic vir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/24A01N43/12A01P3/00
CPCA01N57/24A01N43/12
Inventor 陈茂法
Owner NANAN ZHONGCHEN ENVIRONMENTAL PROTECTION TECH SERVICE CO LTD
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