Application of pesticide composition containing spinosad and cyantraniliprole for preparing pesticide for preventing trialeurodes vaporariorum and thrips

An insecticidal composition, spinosad technology, applied in the application, insecticide, biocide and other directions, can solve the problems of inability to protect crops, easy to produce drug resistance, high cost, reduce the dosage and the number of drugs, delay the Insect resistance, the effect of prolonging the lasting effect

Inactive Publication Date: 2012-07-18
上海沪联生物药业(夏邑)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on this, cyantraniliprole has been hailed as a new generation of high-efficiency insecticide internationally, but due to complex synthetic routes, high cost and intellectual property issues, it cannot be produced in my country at present, which limits its promotion and use to a large extent. Especially in some economically underdeveloped areas, it is more difficult to promote
[0004] Insecticide varieties containing a single active ingredient often have different degrees of defects in the control of agricultural pests: continuous...

Method used

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  • Application of pesticide composition containing spinosad and cyantraniliprole for preparing pesticide for preventing trialeurodes vaporariorum and thrips
  • Application of pesticide composition containing spinosad and cyantraniliprole for preparing pesticide for preventing trialeurodes vaporariorum and thrips
  • Application of pesticide composition containing spinosad and cyantraniliprole for preparing pesticide for preventing trialeurodes vaporariorum and thrips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: 18% spinosad · cyantraniliprole oil suspoemulsion

[0026] 1. Composition (percentage by weight):

[0027] Spinosad 3%, cyantraniliprole 15%, Nongru 33# 6%, Nongru 507# 3%, TX-10 (nonylphenol polyoxyethylene ether) 5%, dimethyl ammonium formate 10%, Cyclohexanone 10%, xylene 48%.

[0028] 2. Preparation method:

[0029] The mixture is made into a stable emulsion under high shear (2000r / min), and made into a high-suspension suspension by wet grinding, and stirred and mixed to obtain 18% spinosyn and cyantraniliprole oil with an average liquid diameter of less than 3 μm Suspoemulsion products.

Embodiment 2

[0030] Embodiment 2: 10.5% spinosad · cyantraniliprole microemulsion

[0031] 1. Composition (percentage by weight):

[0032] Spinosad 0.5%, cyantraniliprole 10%, tetrahydrofuran 3%, ethylene glycol 5%, n-octanol 1%, TX-106%, sorbitol polyoxyethylene ether 5%, water 69.5%.

[0033] 2. Preparation method:

[0034]At room temperature, under high-speed (1800r / min) shear mixing and emulsification, the components are stirred and mixed evenly, so that the average liquid diameter is less than 0.1 μm, and a transparent and uniform 10.5% spinosad · cyantraniliprole microemulsion product is obtained .

Embodiment 3

[0035] Embodiment 3: 15% spinosad · cyantraniliprole suspension concentrate

[0036] 1. Composition (percentage by weight):

[0037] Spinosad 5%, cyantraniliprole 10%, sodium alginate 3%, phenylethylphenol polyoxyethylene polyoxypropylene ether 5%, magnesium aluminum silicate 6%, silicone defoamer 1%, water 60 %.

[0038] 2. Preparation method:

[0039] Mix the above-mentioned components evenly, and ball mill them in a ball mill for 4 hours (the speed is 900r / min) to form a coarse dispersion, and then go through wet ultrafine grinding to make the average particle size less than 5 μm to obtain the required 15% Spinosad · cyantraniliprole suspension product.

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Abstract

The invention relates to an application of a pesticide composition containing spinosad and cyantraniliprole for preparing a pesticide for preventing trialeurodes vaporariorum and thrips, specifically to an application for preparing a pesticide for preventing trialeurodes vaporariorum and thrips, wherein the weight ratio between the spinosad and the cyantraniliprole in the pesticide composition is (100:1): (1:100). According to the new application, the preventing efficiency is improved, the preventing spectrum is expanded, the persistent effect period is prolonged, the dosage of effective components and the times for spraying are reduced, producing of resistance to pesticide is postponed and the pollution to environment is reduced.

Description

technical field [0001] The invention relates to pesticides and insecticides, in particular to the application of an insecticidal composition containing spinosad and cyantraniliprole in the preparation of medicines for controlling whitefly and thrips. Background technique [0002] Spinosyn is also called spinosad, and its common name in English is Spinosad. Spinosyn is a macrolide pollution-free biopesticide extracted from the fermentation broth of Saccharopoiyspora spinosa, which is a mixture of spinosynA and spinosynD. Spinosad can continuously activate target insect acetylcholine nicotinic receptors, and can also affect insect GABA receptors. It has rapid contact killing, stomach toxicity and certain ovicidal effects on pests. It has no systemic effect and has a strong effect on leaves. Excellent permeability, can kill pests under the epidermis, and has a long residual effect period. It can effectively control pests of Lepidoptera, Diptera and Thysanoptera, and can also ...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/22A01P7/04
Inventor 司贤良
Owner 上海沪联生物药业(夏邑)股份有限公司
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