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Insecticidal composition containing diflubenzuron and deltamethrin and application thereof

An insecticidal composition, deltamethrin technology, applied in the direction of insecticide, application, biocide, etc., can solve the problem of no compounding of diflubenzuron and deltamethrin, achieve excellent control effect and reduce pesticides Dosage and cost, effect of reducing residue

Inactive Publication Date: 2015-11-11
JIANGYIN SULI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the combination of diflubenzuron and deltamethrin at home and abroad

Method used

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  • Insecticidal composition containing diflubenzuron and deltamethrin and application thereof
  • Insecticidal composition containing diflubenzuron and deltamethrin and application thereof
  • Insecticidal composition containing diflubenzuron and deltamethrin and application thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] Physical measurement example 1: Toxicity determination of diflubenzuron and deltamethrin complex against tea geometrid

[0025] 1. Test object: tea inchworm [Latin scientific name: EctropisobliquehypulinaWehrli ], belonging to Lepidoptera Geometridae.

[0026] 2. Test method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T1154.2-2006", using the poisonous leaf method.

[0027] 3. Data statistical analysis: use SAS statistical software for analysis. Calculate the mycelial growth inhibition rate (%) according to the test data, and calculate the virulence 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 / T1156.7-2006", and evaluate the synergistic effect of the mixed use of pesticides according to the co-toxicity coefficient method (CTC) of Sun Yunpei's method (1960), that is, CTC≤80 is Antagonism, 80<CTC<120 is additive e...

example 2

[0034] Physical Test Example 2: Determination of the Toxicity of Diflubenzuron and Deltamethrin Compound to Peach Borer

[0035] 1. Test object: Peach borer [Latin scientific name: Conoethes punctiferalis ], belonging to Lepidoptera Mothidae.

[0036] 2. Test method: refer to "Pesticide Indoor Bioassay Test Guidelines NY / T1154.8-2007", and use the filter paper membrane method.

[0037] 3. Data statistical analysis: use SAS statistical software for analysis. Calculate the mycelial growth inhibition rate (%) according to the test data, and calculate the virulence 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 / T1156.7-2006", and evaluate the synergistic effect of the mixed use of pesticides according to the co-toxicity coefficient method (CTC) of Sun Yunpei's method (1960), that is, CTC≤80 is Antagonism, 80<CTC<120 is additive effect, CTC≥120 i...

example 3

[0044] Physical measurement example 3: Toxicity determination of diflubenzuron and deltamethrin complex on citrus leaf miner

[0045] 1. Test object: citrus leaf miner [Latin scientific name: Phyllocnistis citrella Stainton ], belonging to Lepidoptera Lepidopteridae.

[0046] 2. Test method: Refer to the "Indoor Bioassay Test Guidelines for Pesticides NY / T1154.6-2006" and use the method of soaking insects.

[0047]3. Data statistical analysis: use SAS statistical software for analysis. Calculate the mycelial growth inhibition rate (%) according to the test data, and calculate the virulence 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 / T1156.7-2006", and evaluate the synergistic effect of the mixed use of pesticides according to the co-toxicity coefficient method (CTC) of Sun Yunpei's method (1960), that is, CTC≤80 is Antagonism, 80<CTC<120 ...

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Abstract

The invention relates to an insecticidal composition containing diflubenzuron and deltamethrin and an application thereof. The composition contains diflubenzuron and deltamethrin in a weight ratio of (40 to 1)-(1 to 20). The composition can be applied to controlling pests of crops, such as economic crops, cereals or melons, fruits and vegetables, has a wide range of application, good effects and low residues, is low in cost and is safe to human, livestock, environment, and the like.

Description

technical field [0001] The invention relates to an insecticidal composition and its application, in particular to an insecticidal composition containing diflubenzuron and deltamethrin and its application, which is mainly used for the prevention and control of crop pests. technical background [0002] Diflubenzuron (CAS No. 35367-38-5) is a benzoyl insecticide that inhibits the synthesis of chitin synthase in insects, thereby inhibiting the synthesis of chitin in the epidermis of larvae, eggs, and pupae. The insects cannot moult normally and die due to deformity. Pests cause cumulative poisoning after eating. Due to the lack of chitin, larvae cannot form new skin, molt difficult, and pupation is hindered; adults are difficult to emerge and lay eggs; This is the advantage of diflubenzuron, which affects the whole generation of pests. Diflubenzuron has gastric poisoning and contact killing effects on pests. By inhibiting the synthesis of chitin in insects, the larvae cannot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01P7/04A01N47/34
Inventor 缪金凤潘志孝宋亚华
Owner JIANGYIN SULI CHEM
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