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Imidacloprid and tefluthrin insecticidal composition

An insecticidal composition and a technology of sevoflurrin, which are applied in the field of pesticides, can solve problems such as interference with normal conduction of the nervous system of insects, blockage of nerve channels, accumulation of acetylcholine, etc., and achieve obvious synergistic effect, increased insecticidal effect, production and Yield improvement effect

Inactive Publication Date: 2013-03-27
SHANDONG ZHONGNONGLIANHE BIOTECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The above two insecticides are widely used respectively, but their disadvantages are: imidacloprid mainly acts on the post-junction membrane of insect nerves, and by combining with nicotinic acetylcholine receptors, it interferes with the normal conduction of the insect nervous system, causing the blockage of nerve channels, resulting in the loss of acetylcholine. A large amount of accumulation, so that the insects are extremely excited, convulsed, paralyzed and dead, the insecticidal effect is relatively low, and its drug resistance is strong. The deficiency of tefluthrin is that it only has a killing effect on pests in the soil, and its Relatively low insecticide efficacy

Method used

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Embodiment

[0012] 1. The insecticidal composition of imidacloprid and tefluthrin is composed of the following raw materials in percentage by weight: 6.5% imidacloprid, 1.5% tefluthrin, 6% sodium lignosulfonate, butyl naphthalene sulfonate 1% sodium bicarbonate, 3% epoxidized soybean oil, 9% propylene glycol butyl ether, and the balance is kaolin.

[0013] 2. The insecticidal composition of imidacloprid and tefluthrin is composed of the following raw materials in weight percentage: 8.5% imidacloprid, 3.5% tefluthrin, 8% sodium lignosulfonate, butyl naphthalene sulfonate 3% sodium bicarbonate, 6% epoxidized soybean oil, 13% propylene glycol methyl ether acetate, and the balance is kaolin.

[0014] 3. The insecticidal composition of imidacloprid and tefluthrin is composed of the following raw materials in weight percentage: 8.5% imidacloprid, 1.5% tefluthrin, 7% sodium lignosulfonate, butyl naphthalene sulfonate 2% sodium bicarbonate, 4% epoxidized soybean oil, 10% propylene glycol butyl e...

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PUM

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Abstract

The invention discloses an imidacloprid and tefluthrin insecticidal composition, which comprises the following raw materials by weight: 6.5-8.5% of imidacloprid, 1.5-3.5% of tefluthrin, 6-8% of sodium lignosulfonate, 1-3% of butyl naphthalene sulfonate, 3-6% of epoxidized soybean oil, 9-13% of film-forming agent and the balance of kaolin. The imidacloprid and tefluthrin insecticidal composition are mixed for using, the effective ingredients are complementary to prepare a medicament especially suitable for a seed coating agent and increase the insecticidal effect.

Description

technical field [0001] The invention relates to pesticides, which is an insecticidal composition of imidacloprid and tefluthrin. Background technique [0002] Imidacloprid is used to control piercing-sucking mouthparts pests on rice, wheat, cotton and other crops, such as aphids, leafhoppers, thrips, whitefly, potato beetle and straw fly. Tefluthrin is a soil insecticide, which is mainly used to control Coleoptera and Lepidoptera, Diptera, Squash Twelve Star Beetle, Needleworm, Flea Beetle, Scarab, Stevia Cymbidium, Swedish Soil pests such as straw flies. The above two insecticides are widely used respectively, but their disadvantages are: imidacloprid mainly acts on the post-junction membrane of insect nerves, and by combining with nicotinic acetylcholine receptors, it interferes with the normal conduction of the insect nervous system, causing the blockage of nerve channels, resulting in the loss of acetylcholine A large amount of accumulation, so that the insects are ex...

Claims

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Application Information

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IPC IPC(8): A01N53/06A01N51/00A01P7/04
Inventor 许辉唐剑峰刘杰宿景池
Owner SHANDONG ZHONGNONGLIANHE BIOTECH
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