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Compound pesticide for fishing and preparation method and application thereof

A kind of insecticide and compound technology, applied in the field of veterinary medicine, can solve the problems of poor effect and slow effect, and achieve the effect of remarkable curative effect, fast onset and wide insecticidal spectrum

Active Publication Date: 2010-04-07
BEIJING DABEINONG ANIMAL HEALTH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Chinese herbal insecticides also have disadvantages such as slow effect. When large-scale outbreaks of fish diseases occur, the effect of large-scale use in a short period of time is often not good.

Method used

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  • Compound pesticide for fishing and preparation method and application thereof
  • Compound pesticide for fishing and preparation method and application thereof
  • Compound pesticide for fishing and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 50 parts of Sophora flavescens, 30 parts of betel nut, 30 parts of Lei Wan, 0.1 part of cypermethrin, 21 parts of Sponto ME-4021, 20 parts of diamine-isopropanol, 75 parts of distilled water.

[0026] Weigh each raw material according to the weight ratio, add 10 times the amount of water to the slices of Sophora flavescens, betel nut, and thunder pill, decoct and reflux for 3 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat twice, combine the filtrate, and add 1 times the amount Settling in absolute ethanol for 3 hours, then evaporating and concentrating to an extract, then adding cypermethrin, Sponto ME-402, diamine-isopropanol and distilled water, and mixing well.

Embodiment 2

[0028] 1 part of Sophora flavescens, 1 part of betel nut, 1 part of Lei Wan, 10 parts of cypermethrin, 10 parts of Sponto ME-402, 40 parts of diamine-isopropanol, 35 parts of distilled water.

[0029] Weigh each raw material according to the weight ratio, add 15 times the amount of water to the slices of Sophora flavescens, betel nut, and thunder pill, decoct and reflux for 2 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat twice, combine the filtrate, and add 2 times the amount The absolute ethanol was left to settle for 2 hours, then evaporated and concentrated to an extract, then added cypermethrin, Sponto ME-402, diamine-isopropanol and distilled water, and mixed well.

Embodiment 3

[0031] 30 parts of Sophora flavescens, 10 parts of betel nut, 10 parts of Lei Wan, 3 parts of cypermethrin, 5 parts of Sponto ME-402, 30 parts of diamine-isopropanol, 60 parts of distilled water.

[0032] Weigh each raw material according to the weight ratio, add 10 times the amount of water to the slices of Sophora flavescens, betel nut, and thunder pill, decoct and reflux for 2 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat twice, combine the filtrate, and add 1 times the amount The absolute ethanol was left to settle for 2 hours, then evaporated and concentrated to an extract, then added cypermethrin, Sponto ME-402, diamine-isopropanol and distilled water, and mixed well.

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Abstract

The invention discloses a compound pesticide for fishing; the compound pesticide can be used for preventing aquatic livestock parasitic diseases caused by parasites such as trichodina, dactylogyrus, gyrodactylus, Chinese daphnia, lernaean, sporozoit and the like, belonging to the field of veterinary drugs. The ingredients of the compound pesticide for fishing are composed of radix sophorae flavescentis, betel palm, stone-like omphalia and cypermethrin; the preparation method of the compound pesticide is that: the radix sophorae flavescentis, betel palm and stone-like omphalia are weighted according to the proportion, refluxing and extraction are carried out, extracting solution is heated, evaporated and concentrated, and then cypermethrin, emulsifying agents, organic solvent and distilled water are added for preparation according to the proportion; the compound pesticide for fishing has the advantage of stable quality, convenient usage, low cost, having remarkable curative effect on the trichodina, dactylogyrus, gyrodactylus, Chinese daphnia, lernaean, sporozoit diseases of the aquatic livestock, rapid effect, thorough killing, small toxic and side effect and wide parasite expelling and killing spectra, and can effectively ensure health and safety of aquaculture animals.

Description

technical field [0001] The invention relates to a compound insecticide for fishery and its preparation method and application. The medicine is used for preventing and controlling aquatic animal parasitism caused by parasites such as trichomonas, ringworms, third-generation insects, daphnia sinensis, daphnia chinensis, and sporozoites. Insect disease belongs to the field of veterinary medicine. Background technique [0002] At present, fish diseases have gradually become one of the restrictive factors for the development of domestic aquaculture industry, among which parasitic diseases occupy an important position. In recent years, with the deterioration of the aquaculture water environment and ecology, fish parasitic diseases have occurred frequently, which has brought heavy losses to fishery production. Parasites have a significant impact on fish, which can cause slow growth and development of fish, decreased resistance, and even death. In addition, the damage to fish body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/889A61P33/00A61K31/277
Inventor 张俊儒周德刚莫云刘澜葛冰葛代兴田玲邓利斌黄建茹丛日刚
Owner BEIJING DABEINONG ANIMAL HEALTH TECH
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