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Sanitary pesticide composite

A technology for hygienic pests and compositions, applied in the directions of pesticides, biocides, plant growth regulators, etc., can solve the problems of narrow insecticidal spectrum, influence on drug efficacy, and high cost of pest control, reduce dosage and increase insecticides. spectrum, the effect of saving drug costs

Inactive Publication Date: 2010-04-28
江苏功成生物科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the single use of a chemical pesticide not only has a high cost of pest control and a narrow insecticidal spectrum, but repeated use will cause pests to develop resistance and affect the efficacy of the pesticide.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0013] The laboratory activity measurement report of embodiment four:

[0014] 1. Purpose of the test:

[0015] Taking the male adults of Blattella germanica reared in the laboratory as the bioassay target, the toxicity of each single dose and the mixture of fipronil and tetramethrin to Blattella germanica was determined, and the co-toxicity coefficient of the mixture was calculated to determine the synergistic effect strong and weak.

[0016] 2. Determination method

[0017] 1. Test material

[0018] Equipment: 1 / 10,000 electronic balance, micro dropper;

[0019] Test equipment: tweezers, absorbent cotton, gauze, volumetric flask, beaker, straw, plate and predictive agent, the original drug concentration of the test drug must not be lower than 90%;

[0020] For the test worm: the standard test worm raised in this institute, German cockroach (Blattella germanica), 2-week-old male adult;

[0021] Reagents: acetone, ether.

[0022] 2. Measurement conditions

[0023] The t...

Embodiment 5

[0045] Embodiment five laboratory activity measurement report:

[0046] 1. Purpose of the test:

[0047] Taking the Culex pipiens larvae reared in the laboratory as the bioassay target, the toxicity of each single agent and the mixture of fipronil and tetramethrin to the larvae of Culex pipiens was determined, and the co-toxicity coefficient of the mixture was calculated to determine the synergistic effect strong and weak.

[0048] 2. Determination method

[0049] The larval killing rate of each treatment was measured, and the co-toxicity coefficient of the mixture was calculated. Comprehensively analyze the relevant indicators of each treatment, and choose the ratio with strong synergistic effect.

[0050] Calculate LC by immersing mosquito larvae in different liquids for 24 hours 50 .

[0051] 1. Test material

[0052] Test equipment: several 50mL volumetric flasks for diluting medicinal liquid, several adjustable pipettes, several 500mL beakers, several 50mL beakers, ...

Embodiment 6

[0076] The laboratory activity measurement report of embodiment six:

[0077] 1. Purpose of the test:

[0078] Taking the male adults of Blattella germanica reared in the laboratory as the bioassay target, the toxicity of each single dose and the mixture of fipronil and tetramethrin to Blattella germanica was determined, and the co-toxicity coefficient of the mixture was calculated to determine the synergistic effect strong and weak.

[0079] 2. Determination method

[0080] 1. Test material

[0081] Equipment: 1 / 10,000 electronic balance, micro dropper;

[0082] Test equipment: tweezers, absorbent cotton, gauze, volumetric flask, beaker, straw, plate and predictive agent, the original drug concentration of the test drug must not be lower than 90%;

[0083] For the test worm: the standard test worm raised in this institute, German cockroach (Blattella germanica), 2-week-old male adult;

[0084] Reagents: acetone, ether.

[0085] 2. Measurement conditions

[0086] The te...

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Abstract

The invention relates to a pesticide composite and belongs to the technical field of composites. In the invention, fipronil and tetramethrin are used as the active components, the weight proportion of fipronil to tetramethrin is 1-10:1-20, and a conventional method is used for making the required composition. By utilizing the synergistic effect of double action mechanism produced by the fipronil and the tetramethrin, the pesticide composition can directly act on both the epidermis and the nervous system of the sanitary pest, thereby enhancing the beating force and the lethal force on the sanitary pest; the syntoxicity coefficient of the pesticide composition is greater than 100; and the pesticide composition has obvious synergized action and increases the insecticidal spectrum. The invention provides an effective pesticide for controlling the vector infectious diseases and ensuring people's health in the situations required by production and life of residents. The pesticide composition can effectively prevent and control sanitary pests, such as cockroaches, mosquitoes, flies, white ants, red imported fire ants and the like, reduce the use amount of active components and save the use cost of the pesticide.

Description

technical field [0001] The invention relates to an insecticidal composition and belongs to the technical field of compositions. Background technique [0002] Sanitation pests refer to all arthropods that can cause direct or indirect harm to human health and affect people's normal life, including two categories: insects and arachnids. Cockroaches (cockroaches), mosquitoes, flies, termites, fire ants, fleas, and bedbugs all belong to the class Insecta. The main hazards of sanitation pests are blood-sucking harassment and parasitism, and some types of sanitation pests are the vectors of certain infectious diseases in humans, which are very harmful to people's health. Once they break out, they can affect the social and cultural development of endemic areas. Modes of disease transmission by sanitary pests: mechanical and biological. Mechanical transmission means that sanitary pests only have the pollution effect of carrying and transporting pathogens, that is, pathogens are onl...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N47/02A01P7/04
Inventor 姚志牛
Owner 江苏功成生物科技有限公司
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