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Insecticidal composition containing cycolxylidin and metaflumizone and applications thereof.

An insecticidal composition, metaflumizone technology, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of phytotoxicity and reduced control effect, and achieve reasonable composition and high insecticidal Good activity and insecticidal effect

Active Publication Date: 2013-09-11
农心作物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Rice planthopper and rice leaf roller are important pests in rice production. The two pests often occur together. In terms of insect classification, rice planthopper belongs to Homoptera, and rice leaf roller belongs to Lepidoptera. There is a big difference in the selection of pesticides in the world. When two kinds of pests are mixed, two kinds of pesticides must be used in combination to obtain the ideal control effect. However, in practical applications, pesticide users often cause control effects due to improper mixing. reduce or even cause phytotoxicity, so it is urgent to invent a kind of pesticide mixed preparation that can control rice planthopper and rice leaf roller at the same time

Method used

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  • Insecticidal composition containing cycolxylidin and metaflumizone and applications thereof.
  • Insecticidal composition containing cycolxylidin and metaflumizone and applications thereof.

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Weigh 4% epoxycloprid, 20% metaflumizone, 3% TERSPERSE 4894 (produced by Huntsman, USA), 1% TERSPERSE 2500 (produced by Huntsman, USA), 0.3% xanthan gum, 5% Propylene glycol, 0.5% benzoic acid, 0.5% silicone defoamer (trade name: s-29, produced by Nanjing Sixin Applied Chemicals Company), and deionized water were added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 24% epoxycloprid metaflumizone suspending agent.

Embodiment 2

[0037] Weigh 10% epoxycloprid, 20% metaflumizone, 4% TERSPERSE 4894 (produced by Huntsman, USA), 1.5% TERSPERSE 2500 (produced by Huntsman, USA), 1% TERSPERSE 2020 (produced by Huntsman, USA) Mai company), 0.2% magnesium aluminum silicate, 5% ethylene glycol, 0.5% formaldehyde, 0.5% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Co., Ltd.), deionized water plus to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 30% epoxycloprid metaflumizone suspending agent.

Embodiment 3

[0039] Weigh 50% epoxycloprid, 5% metaflumizone, 4% GY-D06, 3% alkylnaphthalene sulfonate formaldehyde condensate (diffusion agent NNO), 1% sodium lauryl sulfate, 3% White carbon black, 3% sodium polyphosphate and kaolin are added to 100% by weight. The above raw materials are mixed, pulverized by ultra-micro airflow, and mixed to prepare 55% epoxycloprid metaflumizone wettable powder.

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Abstract

The present invention discloses an insecticidal composition containing cycolxylidin and metaflumizone and applications thereof. The active ingredients of the insecticidal composition consists of a first active ingredient cycolxylidin and a second active ingredient metaflumizone, wherein the weight ratio of the first active ingredient to the second active ingredient is from 1:15 to 10:1, preferably from 1:10 to 5:1. The composition of the invention may be formulated as agriculturally permissible suspending agents, wettable powders, water dispersible granules or suspension emulsions. The insecticidal composition of the invention has reasonable ingredients, good insecticidal effects, and the activity and insecticidal effects are not simply addition of that of each active ingredient; compared with preparations having a single active ingredient, the insecticidal composition of the invention has significant insecticidal effects and significant synergies, is safe on crops, meets the safety requirements for pesticide preparations, and has a significant control effect on rice planthoppers and rice leaf rollers.

Description

technical field [0001] The invention relates to an insecticidal composition, which is composed of a first active ingredient epoxycloprid and a second active ingredient metaflumizone, and belongs to the technical field of compound pesticides. Background technique [0002] Epoxycloprid is a neonicotinoid insecticide, created by Wuhan Engineering University, chemical name: 1-(2,3-epoxypropyl)-N-nitroimidazolidin-2-ylamine, chemical formula C 6 h 10 N 4 o 3 . It has systemic, stomach poisoning and contact killing effects on pests. As a neonicotinoid insecticide, epoxycloprid has resistance risk during use, and rational mixing with different types of insecticides is of great importance for the full and effective promotion of epoxycloprid and prolonging its service life effect. [0003] Metaflumizone, English common name: metaflumizone, chemical name: (E+Z)-[2-(4-cyanobenzene)-1-[3-(trifluoromethyl)benzene]ethylene]-N -[4-(Trifluoromethyl)benzene]-hydrazine oxamide. Metaf...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01P7/04A01N47/34
Inventor 何爱华李明甫冯建雄张崇斌郑敬敏
Owner 农心作物科技股份有限公司
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