Imidacloprid and cypermethrin synergic compound

A technology of cypermethrin and imidacloprid is applied in the field of pesticide compositions for poisoning and killing insects, which can solve the problems of slow pest knockdown, insect resistance and the like, and achieves the effects of speeding up insecticidal speed, reducing use cost, and being beneficial to comprehensive prevention and control.

Inactive Publication Date: 2011-07-20
孙雪梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Imidacloprid is a new type of insecticide with high efficiency and low toxicity. It has the disadvantages of slow knockdown of pests and continuous single use can easily cause pest resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Dissolve 2% cypermethrin and 1% imidacloprid in 10% methanol, then put 5% Nongru 500#, 4% Nongru 601#, 6% Nongru 603#, 0.5% sodium lignosulfonate, 0.5% nitrogen Ketone, and then add deionized water to make up 100%, vigorously mix and homogenize, and finally obtain a synergistic composition of 3% imidacloprid and cypermethrin.

Embodiment 2

[0021] Dissolve 3% cypermethrin and 2% imidacloprid in 15% cyclohexanone, then put 7% Nongru 1601#, 4% Nongru 602#, 6% Nongru 700#, 4% glycerol, 0.5% pepper butyl ether, 0.5% azone, and then add deionized water to make up 100%, vigorously mix and homogenize, and finally obtain a synergistic composition of 5% imidacloprid and cypermethrin.

Embodiment 3

[0023] Dissolve 3% cypermethrin and 4% imidacloprid in 15% cyclohexanone, then add 7% Nongru 1601#, 4% Nongru 602#, 8% BY-140, 4% glycerol, 0.5% piperonyl Butyl ether, 0.5% azone, and then add deionized water to make up 100%, vigorously mix and homogenize, and finally obtain a synergistic composition of 7% imidacloprid and cypermethrin.

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PUM

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Abstract

The invention relates to an imidacloprid and cypermethrin synergic compound which is an aqueous emulsion comprising the following components in percentage by weight: 2-4% of cypermethrin, 1-3% of imidacloprid, 0.05-5% of synergist, 1-5% of antifreezing agent, 0.5-2% of penetrating gent, 5-25% of latent solvent, 3-20% of emulsifying agent and the balance of water added to 100%. The imidacloprid and cypermethrin synergic compound disclosed by the invention has the advantages of simple production process, safety in use, remarkable synergism on cotton aphids, cabbage aphids, wheat aphids, trialeurodes vaporariorum and the like, improvement on the control effect of various pests, acceleration on the insect disinfestation speed of pesticides, lower use cost and strong synergism and controlling function; in addition, the imidacloprid and cypermethrin synergic compound does not hurt the beneficial insects during controlling pests, is beneficial to comprehensively controlling the pests, also enlarges the insecticidal spectrum and reduces the toxicity on persons and animals.

Description

technical field [0001] The invention relates to a pesticide composition for poisoning and killing insects, in particular to a synergistic composition of imidacloprid and cypermethrin. Background technique [0002] Imidacloprid is a new type of insecticide with high efficiency and low toxicity. It has the disadvantages of slow knockdown of pests and continuous single use can easily cause pest resistance. Contents of the invention [0003] In order to solve the resistance of pests to cypermethrin and imidacloprid and expand the insecticidal range of the preparation, the invention provides a synergistic composition of imidacloprid and cypermethrin. [0004] Cypermethrin is a pyrethroid insecticide with high biological activity. It is a high-efficiency isomer of cypermethrin. It has contact and stomach poisoning effects, wide insecticidal spectrum and fast knockdown speed. It is suitable for the control of cotton, vegetables and fruit trees. , tea trees, forests and other pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01N51/00A01P7/04A01N25/04
Inventor 孙雪梅
Owner 孙雪梅
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