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Nitenpyram composition pesticide

A technology of nitenpyram and composition, which is applied in the field of composition insecticides to achieve the effect of expanding insecticidal spectrum, good penetration effect and obvious synergistic effect

Inactive Publication Date: 2014-04-30
QINGDAO AIHUALONG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after single and continuous use in a large area at present, the pests are resistant to pyrethroid pesticides, and the development is rapid. This problem has attracted great attention from the international and domestic pesticide circles and plant circles.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The equipment used in this example is all conventional equipment in the pesticide industry, and the compounding process includes steps such as: quantification of the original drug, compounding, content detection, and co-toxicity coefficient detection. Put the original drug into the container according to the following ratio, add solvent and emulsifier, stir well and evenly, carry out active ingredient detection, and finally pack.

[0024] The nitenpyram composition insecticide of the present embodiment, it comprises each component of following percentage by weight:

[0025] Nitenpyram, 20%; Bifenthrin, 15%;

[0026] Beta-cyhalothrin, 5%; Emamectin emamectin, 15%;

[0027] D902 stabilizer, 0.4%; the balance is solvent and emulsifier;

[0028] Described solvent is water and toluene;

[0029] The emulsifier is the composition of Nongru 700#, Nongru 404# and Nongru 33#. The dosage form of the product is oil-in-water microemulsion.

Embodiment 2

[0031] The mode of operation is the same as in Example 1, and the difference is that the Nitenpyram composition insecticide of the present embodiment comprises the following components in percentage by weight:

[0032] Nitenpyram, 10%; Bifenthrin, 5%;

[0033] Beta-cyhalothrin, 15%; Emamectin benzoate, 15%;

[0034] D902 stabilizer, 0.4%; the balance is solvent and emulsifier;

[0035] Described solvent is water and toluene, cyclohexanone;

[0036] The emulsifier is the composition of Nongru 700#, Nongru 404# and Nongru 33#. The dosage form of the product is oil-in-water microemulsion.

Embodiment 3

[0038] The mode of operation is the same as in Example 1, and the difference is that the Nitenpyram composition insecticide of the present embodiment comprises the following components in percentage by weight:

[0039] Nitenpyram, 15%; Bifenthrin, 10%;

[0040] Beta-cyhalothrin, 10%; Emamectin benzoate, 10%;

[0041] D902 stabilizer, 0.4%; the balance is solvent and emulsifier.

[0042] The solvent of this embodiment is water, toluene, and cyclohexanone; the emulsifier is the composition of Nongru 700#, Nongru 404# and Nongru 33#. The dosage form of the product is oil-in-water microemulsion.

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PUM

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Abstract

The invention discloses a nitenpyram composition pesticide. The nitenpyram composition pesticide is characterized by comprising, by weight, 10 to 20% of nitenpyram, 5 to 15% of bifenthrin, 5 to 15% of high-efficiency cyhalothrin, 5 to 15% of emamectin benzoate and 0.4% of a stabilizing agent D902, with the balance being solvents and an emulsifier. The solvents comprise water and an organic solvent, wherein the organic solvent is one or more selected from the group consisting of xylene, toluene, cyclohexanone and industrial alcohol. The emulsifier is a composition of a pesiticide emulsifier No. 700, a pesiticide emulsifier No. 404 and a pesiticide emulsifier No. 33. The composition pesticide provided by the invention has substantial synergism and a broadened insecticidal spectrum and enables injurious insects not to easily generate drug resistance.

Description

technical field [0001] The invention relates to a composite insecticide, in particular to an insecticide compounded by nitenpyram and several low-toxicity pesticides. Background technique [0002] Nitenpyram, neonicotinoid insecticide, chemical name is (E)-N-(6-chloro-3-pyridylmethyl)-N-ethyl-N′-methyl-2-nitroso Ethyldiamine, the pure product is a light yellow crystal, mainly acts on the nerves of insects, similar to other neonicotinoid compounds, and is mainly used in rice, vegetables and other insects that control piercing and sucking mouthparts. [0003] Pyrethroid pesticides have the advantages of strong toxicity, less dosage, wide insecticidal spectrum, low residue, and safe use. However, after single and continuous use in a large area, pests have developed resistance to pyrethroid pesticides, and the development is rapid. This problem has attracted great attention from the international and domestic pesticide and plant circles. [0004] Practice has shown that mixing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01N53/06A01N43/40A01N43/90A01P7/04A01P7/02
Inventor 于晓
Owner QINGDAO AIHUALONG BIOTECH
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