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Agricultural insecticidal composite

A technology of insecticidal composition and compound, applied in the direction of insecticide, application, biocide, etc., to achieve the effects of reduced application dose, high insecticidal efficiency, and wide insecticidal spectrum

Inactive Publication Date: 2010-06-30
张志高 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, domestic and foreign patents have not mentioned its mixed use with cis-cypermethrin, etofenprox, cypermethrin, beta-cypermethrin, and cyhalothrin
Therefore, the mixing effect of nitenpyram with cis-cypermethrin, etofenprox, cypermethrin, beta-cypermethrin, and cyhalothrin is unpredictable

Method used

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  • Agricultural insecticidal composite
  • Agricultural insecticidal composite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1 is a dosage form preparation example, and Embodiments 2-6 are biological embodiments.

[0029] Embodiment 1: dosage form preparation example

[0030] (a) EC

[0031] It is prepared by mixing 10% active component (A) with 1% active component (B1), 10% emulsifier (available emulsifiers include agricultural milk series, etc.), an appropriate amount of stabilizer and solvent toluene.

[0032] (b) wettable powder

[0033] 15% active component (A) and 2% active component (B1) and 2% sodium lauryl sulfate as a wetting agent, 4% NNO as a dispersant, and other inert fillers are thoroughly mixed through Wettable powder is obtained by superfine grinding.

Embodiment 2

[0034] Example 2 Control effect of nitenpyram and cis-cypermethrin mixed on aphids

[0035] Location: Xinyi, Jiangsu Province Investigation period: 3 days after taking the medicine Time: 2009

[0036] potion

[0037] Conclusion: The combined use of nitenpyram and cis-cypermethrin has a higher control effect than the expected theoretical control effect, indicating that the mixed use of nitenpyram and cis-cypermethrin has a synergistic effect.

Embodiment 3

[0038] Example 3 Control Effect of Nitenpyram and Etofenprox on Rice Planthopper

[0039] Location: Xinyi, Jiangsu Province Investigation period: 5 days after taking the medicine Time: 2009

[0040] potion

[0041] Conclusion: The combined control effect of nitenpyram and etofenprox is higher than the expected theoretical control effect, indicating that the mixed use of nitenpyram and etofenprox has a synergistic effect.

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PUM

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Abstract

The invention discloses an agricultural insecticidal composite belonging to the synergistic insecticidal composite, a preparation method and purposes thereof. The agricultural insecticidal composite is a mixture consisting of compound (A) and compound (B). The insecticidal composite can be prepared into common wettable powder, soluble powder, missible oil, water dispersible granules, granules and emulsion in water as required. The insecticidal composite has the characteristics of wide insecticidal spectrum, can effectively prevent and control pest of various crops, has higher control effect than that of the compound (A) or compound (B) used alone, and can reduce the application dose of bioactive substances.

Description

Technical field: [0001] The present invention relates to agricultural pesticidal compositions having synergistic properties. Background technique [0002] The common name of compound (A) is nitenpyram, and its chemical name is (E)-N-(6-chloro-3-pyridylmethyl)-N-ethyl-N'-methyl-2-nitroso Ethylenediamine is an insecticide. The insecticide can be widely used in rice, wheat, cotton, cucumber, eggplant, radish, tomato, potato, melon, watermelon, peach, apple, pear, citrus, grape, tea to control various rice planthoppers, aphids, thistles Horses, whiteflies, whiteflies, leafhoppers, thrips, etc. have good control effects on pests that have developed resistance to traditional insecticides. They are one of the latest products of neonicotinoid pesticide development and other pests. In addition, domestic and foreign patents have not mentioned its mixed use with cis-cypermethrin, etofenprox, cypermethrin, beta-cypermethrin, and cyhalothrin. Therefore, the mixing effect of nitenpyram...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01N43/40A01N31/14A01P7/04
Inventor 张志高尹小根
Owner 张志高
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