Composite formulated preparation containing Nitenpyram

A technology of nitenpyram and preparations, which is applied in the field of compound preparations, can solve the problems of pest resistance and high cost of control, and achieve the effects of saving labor time, reducing production costs, and ensuring health

Inactive Publication Date: 2009-10-14
湖南万家丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention will provide a high-efficiency, broad-spectrum, low-toxicity, quick-acting and long-lasting compound preparation containing nitenpyram as the main component to solve the problems of pest resistance and high cost of control

Method used

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  • Composite formulated preparation containing Nitenpyram
  • Composite formulated preparation containing Nitenpyram
  • Composite formulated preparation containing Nitenpyram

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Dissolve nitenpyram 8% and butylene fipronil 2% respectively in 78.5% solvent (any one of xylene or biodiesel, toluene and other solvents or a mixed solvent composed of more than one in any proportion) , after the original drug is completely dissolved, add azone 1.5%, emulsifier 10% (calcium dodecylbenzenesulfonate: fatty acid polyoxyethylene ether: styrylphenol polyoxyethylene ether=4:3:3 ), after fully stirring evenly, filling, the compound preparation emulsifiable concentrate containing nitenpyram of the present invention is obtained, and the field efficacy test results are shown in Table 1.

[0041] Implement pour 2:

[0042] Dissolve nitenpyram 16.5% and butylene fipronil 3.5% in 78.5% solvent (any one of xylene or biodiesel, toluene and other solvents or a mixed solvent composed of more than one in any proportion) , after the original drug is completely dissolved, add 2% organic silicon ZC-650, emulsifier 13% (calcium dodecylbenzenesulfonate: nonylphenol polyoxye...

Embodiment 3

[0044] Nitenpyram 12%, butylene fipronil 3%, synergist azone 2%, alkylphenol polyoxyethylene phosphate 3%, alkylnaphthalene sulfonate 4%, ethylene glycol 2% %, magnesium aluminum silicate 0.1%, and white carbon black 8% are added to 65.9% deionized water, then pre-dispersed with a high-shear machine, and then transferred to a sand mill for sand grinding. After the particle size is qualified, filter, pack, That is, the compound formulation suspension containing nitenpyram of the present invention was obtained, and the field efficacy test results are shown in Table 1.

Embodiment 4

[0046] Nitenpyram 20%, Butylene Fipronil 25%, Silicone Pesticide Penetrant Extender Agrowe810 2%, Sodium Lauryl Sulfate 3%, Alkyl Naphthalene Sulfonate 6%, Sorbitol 0.5%, Magnesium aluminum silicate 0.1%, light calcium carbonate 5% are added to 38.4% deionized water, then pre-dispersed with a high shear machine, and then transferred to a sand mill for sand grinding. After the particle size is qualified, filter and pack, that is The compound formulation suspension containing nitenpyram of the present invention was obtained, and the field efficacy test results are shown in Table 1.

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Abstract

The invention provides a composite formulated preparation containing Nitenpyram. Mixture of Nitenpyram and Butene-fipronil or Hexaflumuron and Abamectin are composite formulated to form corresponding missible oil or suspending agent by adding assistant, solvent and the like. The composition of the invention have quick-acting performance and lasting effect performance compatibly, thus reducing the times of insecticide application and relieving the labor load caused by multiple times of insecticide spray; the composition of the invention can replace highly toxic insecticide, the prevention effect is remarkably higher than that of a single drug preparation, thus effectively inhibiting and delaying the insects from generating drug resistance towards the single drug preparation, reducing the environment pollution caused by organic solvent and being favorable for protecting the ecological environment and guaranteeing the body health of people.

Description

technical field [0001] The invention relates to a compound preparation containing nitenpyram applied to crops. Background technique [0002] Nitenpyram is a new nicotinimide insecticide developed in Japan following imidacloprid. Its mechanism of action is to inhibit the activity of acetylcholinesterase, act on cholinergic receptors, and directly stimulate the parasympathetic plant ganglion skeletal muscle nerves At the muscle junction, it has a nerve blocking effect on the synaptic receptors of pests, and the effect on acetylcholine receptors is obviously selective between pests and mammals, so it has low toxicity to mammals. It has the characteristics of wide insecticidal spectrum, excellent systemic and osmotic effects, long residual period, good persistence, no phytotoxicity to various crops, and safe use. However, the cost of its control and use is high, and its popularization and application in production practice is subject to certain restrictions, and it is also pron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/02A01N43/40A01N47/34A01N43/90A01N25/04A01P7/00A01P7/04
Inventor 黄安辉蒋琴飞丁春根
Owner 湖南万家丰科技有限公司
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