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Insecticidal composition containing cyenopyrafen and indoxacarb

An insecticidal composition, epoxycloprid technology, applied in the direction of insecticides, biocides, animal repellents, etc., to achieve the effect of reducing the amount of use, reducing the cost of medication, and low cost

Inactive Publication Date: 2017-12-22
FOSHAN RUISHENGTONG TECH CO LTD
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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 epoxycloprid and indoxacarb

Method used

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  • Insecticidal composition containing cyenopyrafen and indoxacarb
  • Insecticidal composition containing cyenopyrafen and indoxacarb
  • Insecticidal composition containing cyenopyrafen and indoxacarb

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0031] 1. Example 1: 34% epoxycloprid · indoxacarb wettable powder (1:1)

[0032] Epoxycloprid 17%

[0033] Indoxacarb 17%

[0034] Sodium lignosulfonate 5%

[0035] Sodium dodecylbenzenesulfonate 6%

[0036] Silica balance

[0037] The preparation method of the wettable powder is as follows: uniformly mix the pesticide active ingredient, dispersant, wetting agent and filler according to the above formula, and then continue to mix uniformly after jet crushing to obtain the wettable powder of the present invention.

Embodiment 2

[0038] 2. Example 2: 25.8% epoxycloprid · indoxacarb water dispersible granules (5:1)

[0039] Epoxycloprid 21.5%

[0040] Indoxacarb 4.3%

[0041] Polycarboxylate 4%

[0042] Soapberry Powder 3%

[0043] Bentonite 5%

[0044] Polyvinylpyrrolidone 3%

[0045] Kaolin balance

[0046] The preparation method of the water-dispersible granules is as follows: according to the above formula, the original drug, dispersant, wetting agent, disintegrant, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder are added. , to obtain the material for granulation, and quantitatively send the material into a fluidized bed granulation dryer for granulation and drying, and then the water-dispersible granules of the present invention can be obtained.

[0047] 3. Example 3: 30.5% epoxycloprid·indoxacarb suspension concentrate (2:3)

[0048] Epoxycloprid 12.2%

[0049] Indoxacarb 18.3%

[0050] Dibutylnaphthalenesulfonate...

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PUM

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Abstract

The invention discloses an insecticidal composition comprising epoxycloprid and indoxacarb and an application thereof. The weight ratio of the active ingredients epoxycloprid and indoxacarb in the insecticidal composition is 1:10‑10 :1, further, the weight ratio is preferably 1:55:1. The insecticidal composition of the present invention is prepared into any dosage form suitable for use in agricultural production by known methods and auxiliary components, including but not limited to emulsifiable concentrates, wettable powders, water dispersible granules, suspensions, emulsions in water, micro Any of emulsions and the like. The active ingredients in the insecticidal composition of the present invention have a synergistic effect within the above range, which can reduce the amount of pesticide active ingredients used and improve the control effect, and is especially suitable for the control of thrips, beet armyworm, diamondback moth, rice leaf roll borer etc.

Description

technical field [0001] The present invention belongs to the field of insecticide and disease prevention of crops, and specifically relates to an insecticidal composition containing epoxycloprid and indoxacarb and its use for controlling crop pests, including but not limited to sugar beet Moths, cotton bollworms, thrips, aphids, etc. Background technique [0002] Epoxycloprid is a new variety created by Wuhan Engineering University, which can be used to prevent and control Homoptera pests on crops. Field efficacy tests have shown that it has a good pest control effect. Its structure is as follows: [0003] . [0004] Indoxacarb, commonly known as indoxacarb in English, has contact killing and stomach poisoning effects, a wide insecticidal spectrum, and a unique mechanism of action. It is rapidly converted into DCJW in insects. Because DCJW acts on the inactivated state voltage gate sodium of insect nerve cells Ion channels, which irreversibly block the transmission of ner...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N47/38A01P7/04
CPCA01N51/00A01N47/38
Inventor 王金英
Owner FOSHAN RUISHENGTONG TECH CO LTD
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