Synergistic pesticide compound containing mepiquat chloride and organophosphorus pesticide

An insecticidal composition and technology containing pichamid, which is applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems that pichamid and organophosphorus insecticides have not yet been found in the insecticidal composition, etc. , to achieve the effect of overcoming pest resistance, high synergistic effect, and expanding the control spectrum

Active Publication Date: 2010-10-20
江苏克胜集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The synergistic compounding of pesticides is an effective measure to expand the control spectrum, improve the control effec

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 130

[0025] Embodiment 130% Pichamid·chlorpyrifos wettable powder

[0026] Made by conventional technology, 5% of chlorpyrifos, 5% of chlorpyrifos, 1.5% of sodium lauryl sulfate, 4% of sodium lignosulfonate, 2% of sodium naphthalenesulfonate, and 100% of light calcium carbonate.

[0027] In the present embodiment, the weight ratio of piperidam and chlorpyrifos can be changed between 1:25~5:1, and the weight percentage of both can be changed between 5~85%. Make corresponding adjustments thereupon, form new embodiment.

[0028] A new embodiment can be formed by replacing chlorpyrifos with triazophos, phoxim, profenofos, etc. after being adsorbed by white carbon black.

Embodiment 2

[0029] Example 2 50% Pichamid Triazophos Water Dispersible Granules

[0030] Among them, 10% of piperacram, 40% of triazophos, 2% of sodium lauryl sulfate, 4% of alkyl naphthalene sulfonate, 7% of sodium lignosulfonate, 5% of polyvinylpyrrolidone, and the balance of white carbon black , Triazophos was adsorbed by white carbon black to prepare water-dispersible granules by conventional methods.

[0031] In this embodiment, the weight ratio of pichamiprid and triazophos can vary between 1:20 and 5:1, and the weight percentage of the two can vary between 5 and 70%. Also make corresponding adjustment thereupon, form new embodiment.

[0032] It is also possible to replace triazophos with chlorpyrifos, phoxim, profenofos, etc. to form a new embodiment.

Embodiment 3

[0033] Example 3 20% Pichamid·Profenofos microemulsion

[0034] Made by conventional technology, 4% of pichamid, 16% of profenofos, 7% of calcium dodecylbenzenesulfonate, 9% of alkylphenol polyoxyethylene ether phosphate, 4% of phenethylphenol polyoxyethylene ether , N-methylpyrrolidone 5%, isopropanol 7%, paraben 4%, water to 100%.

[0035] In this embodiment, the weight ratio of pichamiprid and profenofos can be changed between 1:20~5:1, and the weight percentage of the two can be changed between 5~60%. Also make corresponding adjustment thereupon, form new embodiment.

[0036] It is also possible to replace profenofos with chlorpyrifos, phoxim, and triazophos to form a new embodiment.

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PUM

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Abstract

The invention discloses a synergistic pesticide compound containing mepiquat chloride and organophosphorus pesticide; the active components of the compound comprise mepiquat chloride and organophosphorus pesticide; and the organophosphorus pesticide is chlorpyrifos, phoxim, triazophos or profenofos, wherein the weight ratio of the mepiquat chloride to the organophosphorus pesticide is 1:60 to 10:1. The compound can be applied in preventing lepidoptera or homopteran pests, particularly applied in preventing rice stem borer or plant hopper, and the effect thereof is significantly higher than that of the single dose. Compared with the prior art, the compound can produce higher synergistic effect, overcomes and delays pest medicine resistance, expands the prevention spectrum, has high insecticidal speed, reduces the medication cost and reduces the toxicity.

Description

technical field [0001] The invention relates to an insecticidal composition and its use, in particular to a kind of insecticidal composition with pichamid and organophosphorus insecticides as main active ingredients and its application. Background technique [0002] Pichamid, the chemical name is 1-(6-chloro-3-methylpyridyl)-8-nitro-7-methyl-1,2,3,5,6,7-hexahydroimidazol[1, 2-a] pyridine. [0003] Pichamid is a neonicotinoid insecticide jointly developed by Jiangsu Kesheng Group Co., Ltd. and East China University of Science and Technology. Pichamid is a newly created patented product in China. This compound has obtained domestic and international invention patents, and Jiangsu Kesheng Group Co., Ltd. was the first to obtain 95% technical and 10% suspension concentrate registrations in the Ministry of Agriculture. [0004] Pichamid has a unique structure, which is a cis structure different from most insecticides, so it is different from existing neonicotinoid insecticides,...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N43/90A01N57/14A01P7/04
Inventor 吴伟许中怀吴重言吴爱国
Owner 江苏克胜集团股份有限公司
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