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High efficiency pesticide containing flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad

A technology of flubendiamide and bio-pesticides, applied in the field of high-efficiency insecticides, can solve the problems of increasing the opening frequency of GluCl-, blocking insect pharyngeal muscle peristalsis, and blocked nerve conduction, achieving a significant killing effect and delaying pests Drug resistance, the effect of reducing environmental pollution

Inactive Publication Date: 2015-03-11
QINGDAO KANGHEWEIYE COMML
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an agonist of glutamate, Lepimectin can increase the opening frequency of Glu Cl-, which leads to an increase in membrane permeability to C1-, causing hyperpolarization of the resting potential of neurons, making it difficult to depolarize, and blocking nerve conduction , leading to flaccid paralysis of insect body wall muscles, blocking the peristalsis of insect pharyngeal muscles, causing difficulty in feeding and resulting in death

Method used

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  • High efficiency pesticide containing flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad
  • High efficiency pesticide containing flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad
  • High efficiency pesticide containing flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad

Examples

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Effect test

Embodiment 1

[0053] The present invention contains the emulsifiable concentrate preparation of the efficient insecticide of flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad, and the specific composition is as follows (1000g per part):

[0054] Flubendiamide: 25 parts; biological pesticide lepimectin: 10 parts; dinotefuran: 15 parts;

[0055] The specific production steps of the emulsifiable concentrate preparation are first adding the active ingredients flubendiamide, biopesticide lepimectin, dinotefuran, and tolfenpyrad into the solvent according to conventional procedures in the field to completely dissolve, then adding emulsifiers and synergists and stirring evenly Become a uniform transparent oily liquid, fill it, and then the emulsifiable concentrate preparation of the composition of the present invention can be made.

Embodiment 2

[0057] The present invention contains the suspending agent of flubendiamide, biopesticide lepimectin, dinotefuran and tofenpyrad, and the specific composition is as follows (1000g per part):

[0058] Flubendiamide: 55 parts; biological pesticide lepimectin: 45 parts; dinotefuran: 40 parts;

[0059] The specific production steps of this suspending agent are the conventional suspending agent preparation method in the art, first other auxiliary agents (dispersant, antifreeze agent, thickener, defoamer, penetration enhancer and pH value regulator) are mixed, Shear and mix evenly, add the active ingredients flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad, and grind the balls in a ball mill for 2 to 4 hours, so that the particle diameter is less than 5mm. Suspension formulations of the inventive compositions.

Embodiment 3

[0061] The present invention contains the water dispersible granule of the high-efficiency insecticide of flubendiamide, biopesticide lepimectin, dinotefuran and tolfenpyrad, and the specific composition is as follows (1000g per part):

[0062] Flubendiamide: 40 parts; biological pesticide lepimectin: 30 parts; dinotefuran: 30 parts;

[0063] The specific production steps of the water-dispersible granules are the conventional preparation methods of water-dispersible granules in the art: according to the above formula, the active ingredients flubendiamide, biopesticide lepimectin, dinotefuran, tolfenpyrad dispersant, wetting agent , disintegrants and fillers are mixed evenly, pulverized with an ultrafine jet mill, kneaded, and then added to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, the combination of the present invention can be made. water dispersible granules.

[0064] The medicine prepared by the embodiment 1-3 of t...

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Abstract

The invention relates to a high efficiency pesticide used for killing agriculture insects, which comprises the following components by weight part: 25-55 parts of flubendiamide, 10-45 parts of biopesticide lepimectin, 15-40 parts of dinotefuran and 25-55 parts of tolfenpyrad. The high efficiency pesticide has the advantages of obvious synergy effect, wide insecticidal spectrum, easy combination with organic matter in soil, wide scope and simple usage, and has obvious killing effect for diamondback moth, beet armyworm, cotton bollworm, Chilo suppressalis, mealybug, homoptera piercing-sucking mouthpart insects such as plant hopper, aphid and mite, the high efficiency pesticide has no systemic action and can ensure the safety of agricultural product and consumer, and is suitable for production of nuisance-free high-quality agricultural product.

Description

technical field [0001] The invention relates to the field of insecticides used for the control of agricultural pests, in particular to a high-efficiency insecticide containing flubendiamide, biological pesticide lepimectin, dinotefuran and tolfenpyrad. Background technique [0002] The residues of pesticides in agricultural products and the toxicity to animals have always been a hot spot of concern. [0003] Flubendiamide: [0004] Chinese alias: N-[[(4-chlorophenyl)amino]carbonyl]-2,6-difluorobenzamide [0005] English name: Flubendiamide [0006] Molecular formula: C 23 h 22 f 7 IN 2 o 4 S [0007] Structural formula: [0008] [0009] Flubendiamide has excellent activity, and has a good control effect on almost all Lepidoptera pests, and has excellent activity on adults and larvae, especially on rice stem borer and leaf roller. [0010] Biopesticide lepimectin: [0011] Physical and chemical properties: a 16-membered macrolide antibiotic composed of L.A3 and...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01P7/02A01P7/04A01N43/56A01N43/90A01N41/10
Inventor 刘永祥王玉芝
Owner QINGDAO KANGHEWEIYE COMML