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Insecticidal antivirus composition based on Dufulin and insecticide

A technology of insecticide and fluorophosphine, which is applied in insecticides, acaricides, biocides, etc., can solve the problems of uneven color, lower quality, and poor smoke smell, and achieve the goal of preventing and controlling the spread of virus diseases. Effect

Active Publication Date: 2012-05-02
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the color of the diseased leaves is uneven after drying, the smell of smoke is poor, and the quality is greatly reduced

Method used

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  • Insecticidal antivirus composition based on Dufulin and insecticide
  • Insecticidal antivirus composition based on Dufulin and insecticide
  • Insecticidal antivirus composition based on Dufulin and insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Example 1: fenflufos-nitenpyram dosage form

[0053] The weight ratio of each component of 30% fenflufos-nitenpyram suspension agent:

[0054]

[0055] 30% fenflufos-nitenpyram suspending agent processing method: the above raw materials are weighed according to the proportion and added to the shearing tank, sheared for 30 minutes to make the materials evenly mixed, turn on the circulating water, and ball mill the materials to a certain amount. The flow rate and temperature are controlled below 40 degrees, and the fineness is over 325 mesh sieves. After grinding for 1.5 hours, a uniform milky liquid is obtained.

[0056] The weight ratio of each component of 60% fenflufos-nitenpyram WP:

[0057]

[0058] Weight ratio of each component of 52% fenflufos·nitenpyram WP:

[0059]

[0060]

[0061] Processing method of the above 60% fenflufos-nitenpyram WP and 52% fenflufen-nitenpyram WP: add each raw material to a double-screw mixer, mix and stir, and then pass ...

Embodiment 2

[0062] Example 2: Fluorophos-Imidacloprid dosage form

[0063] 30% Fluorophos-Imidacloprid WP by weight of each component:

[0064]

[0065] The raw materials are added to the double-screw mixer for mixing and stirring, then pulverized by the jet mill, passed through a 325-mesh sieve, and then mixed again by the double-screw mixer to obtain the product.

[0066] The weight ratio of each component of 20% fluorophos-imidacloprid seed coating agent:

[0067]

[0068]

Embodiment 3

[0069] Example 3: fenflufos-thiazinone preparation

[0070] This product is composed of three parts: active ingredients, additives and fillers. The active ingredients are as follows.

[0071] The weight ratio of each component of 40% fluorophos-thiazide wettable powder:

[0072]

[0073] Processing method: add each raw material into a double-screw mixer, mix and stir, then pass through a jet mill to pulverize, pass through a 325-mesh sieve, and then mix again through a double-screw mixer to obtain the product.

[0074] The weight ratio of each component of 2.1% fluorophos-thiazide sustained-release granules:

[0075]

[0076] The weight ratio of each component of 2% fluorophos-thiazide controlled-release granules:

[0077]

[0078]2.1% fenflufos·thiazinone sustained-release granules and 2% fenflufen·thiazinone controlled-release granules Processing method: add each raw material into a double-screw mixer, mix and stir, then pass through a jet mill to pulverize, and ...

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Abstract

The invention provides an insecticidal antivirus composition which comprises Dufulin and an insecticide. The compound insecticidal antivirus composition can be prepared into soluble liquids, microemulsions, emulsions in water, suspensions, seed coating formulations, wettable powder granules, slow release granules, controlled release granules, water dispersible granules, dry suspending emulsions or granules for direct use and other dosage forms. The compound composition is used for controlling insects with sucking mouth parts and virus diseases caused by the insects with sucking mouth parts. The insects with sucking mouth parts include aphids, mites, scale insects, whiteflies, cicadas, plant lice, lacebugs, thrips and the like. The virus diseases caused by the insects with sucking mouth parts include rice stripe disease, common rice dwarf, rice black streak dwarf, rice yellow dwarf and the like. Therefore, the synergistic effect of treating insects and preventing diseases is achieved.

Description

technical field [0001] The invention relates to the field of pesticide compound compositions, in particular to a pesticide composition containing fluorophosphine and an insecticide, which is mainly used for preventing and treating virus diseases of various crops, and the preparation and application technologies of various dosage forms of the composition. . Background technique [0002] Virus diseases are a very difficult type of plant disease to control. In recent years, the occurrence of various crop virus diseases has shown a serious development trend, except for the traditionally more common tobacco mosaic disease, cucumber mosaic disease and tomato virus disease. , the incidence of some diseases increased exponentially, such as rice stripe leaf blight, rice black stripe dwarf, southern rice black stripe dwarf. The cause of the epidemic of viral diseases is mainly due to the spread of insects such as aphids, planthoppers, whiteflies and other pests. There are 621 known p...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N57/12A01N57/08A01N43/40A01N51/00A01N43/88A01N47/40A01N41/02A01N43/707A01N47/24A01N47/22A01P1/00A01P7/02A01P7/04
Inventor 黄吉利韦洁玲李现玲佟才宇刘妤玲
Owner GAUNGXI TIANYUAN BIOCHEM
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