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Mite killing composition with fluazinam and diafenthiuron

A technology of diafenthiuron and its composition, which is applied in the field of acaricidal composition, can solve the problems of resistance risk and short duration, etc., and achieve the effects of reducing adverse effects, reducing residues, and expanding the acaricidal spectrum

Inactive Publication Date: 2019-02-19
JIANGYIN SULI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problems of short duration of diafenthiuron and the development of new uses of fluazinam, and also to solve the risk of resistance

Method used

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  • Mite killing composition with fluazinam and diafenthiuron
  • Mite killing composition with fluazinam and diafenthiuron
  • Mite killing composition with fluazinam and diafenthiuron

Examples

Experimental program
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Effect test

example 1

[0024] Biological Assay Example 1: Toxicity determination of fluazinam and diafenthiuron complex against citrus spider mite

[0025] 1. Test object: citrus spider mite [Latin scientific name Panonychus citri McGregor], which belongs to the family Tetranychidae.

[0026] 2. Test method: referring to "Indoor Bioassay Test Guidelines for Pesticides NY / T 1154.12-2008", the spider mite slide dipping method was used.

[0027] 3. Data statistical analysis: use SAS statistical software for analysis. Calculate the pest mortality rate (%) according to the test data, and find the toxicity regression equation, correlation coefficient (r), EC 50 and co-toxicity coefficient.

[0028] 4. Evaluation method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1156.7-2006", and evaluate the synergistic effect of drug mixing according to the co-toxicity coefficient method (CTC) of Sun Yunpei's method, that is, CTC≤80 is antagonism, and 80 <CTC<120 is an additive effect, and CTC≥...

example 2

[0034] Bioassay example 2: Toxicity determination of the combination of fluazinam and diafenthiuron on the cucumber tea yellow mite

[0035] 1. Test object: Cucumber tea yellow mite [Latin scientific name: Polyphagotarsonemus latus (Banks)], which belongs to the family Acaridae.

[0036] 2. Test method: referring to "Indoor Bioassay Test Guidelines for Pesticides NY / T 1154.12-2008", the spider mite slide dipping method was used.

[0037] 3. Data statistical analysis: use SAS statistical software for analysis. Calculate the pest mortality rate (%) according to the test data, and find the toxicity regression equation, correlation coefficient (r), EC 50 and co-toxicity coefficient.

[0038] 4. Evaluation method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1154.12-2008", and evaluate the synergistic effect of drug mixing according to the co-toxicity coefficient method (CTC) of Sun Yunpei's method, that is, CTC≤80 is antagonism, and 80 <CTC<120 is an additi...

example 3

[0044] Bioassay example 3: Toxicity determination of the combination of fluazinam and diafenthiuron on the apple mite

[0045] 1. Test object: Apple Panonychus [Latin scientific name: Panonychus ulmi (Koch)], which belongs to the Tetranychidae Tetranychidae.

[0046] 2. Test method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1156.8-2007", using the slide dipping method of spider mites.

[0047] 3. Data statistical analysis: use SAS statistical software for analysis. Calculate the mortality rate (%) according to the test data, and find the toxicity regression equation, correlation coefficient (r), EC 50 and co-toxicity coefficient.

[0048] 4. Evaluation method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T 1154.7-2006", and use the co-toxicity coefficient (CTC) method of Sun Yunpei's method (1960) to evaluate the synergistic effect of the mixed use of pesticides, that is, CTC ≤ 80 is antagonism 80<CTC<120 is an additive effect, and...

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Abstract

The invention relates to a mite killing composition with fluazinam and diafenthiuron and application of the mite killing composition. The mite killing composition contains the fluazinam and the diafenthiuron. A weight ratio of the fluazinam to the diafenthiuron is 40:1-1:40. The mite killing composition can be applied to controlling pest mites for economic crops and crops such as melons, fruits and vegetables or tea leaves. The mite killing composition and the application have the advantages that good control effects can be realized by the mite killing composition, and the mite killing composition is low in cost and residue and safe for human, livestock, environments and the like.

Description

technical field [0001] The invention relates to an acaricidal composition and its application, in particular to an acaricidal composition containing fluazinam and diafenthiuron, which is mainly used for the prevention and control of piercing-sucking mouthpart pest mites. Background technique [0002] Fluazinam (Fluazinam, CAS No. 79622-59-6) is an aniline broad-spectrum fungicide against Alternaria, Botrytis, Phytophthora, Plasmodium, Sclerotinia and Very effective against bacteria such as cucumber gray mold, downy mildew, anthracnose, powdery mildew, tomato late blight, apple scab, rice sheath blight, grapevine gray mold, downy mildew, citrus scab, gray mold disease, late blight of potato. Rain resistant, long lasting. In addition to bactericidal activity, fluazinam also has certain acaricidal activity, such as citrus spider mites, carnation mites, and spider mites. Its structural formula is as follows: [0003] [0004] Diafenthiuron (Diafenthiuron, CAS No. 80060-09...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01N47/30A01P7/02
CPCA01N43/40A01N47/30
Inventor 宋亚华汪静莉潘志孝
Owner JIANGYIN SULI CHEM
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