Feed additive and application thereof in anti-herpesvirus cyprini

A feed additive and raw material technology, applied in antiviral agents, applications, animal feed, etc., can solve the problems of high mortality, large carp fish breeding, high frequency of carp herpes virus, etc., to reduce the chance of infection and reduce massive bleeding , the effect of preventing massive microvascular bleeding

Inactive Publication Date: 2020-05-22
INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the frequent occurrence of carp herpes virus and the high mortality rate, there is a greater risk in carp fish farming, which has brought greater economic losses to farmers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the pond A of the breeding base, the feed containing feed additives was fed according to the conventional breeding method. The feed additive is made of the following raw materials in parts by weight: 15 parts of plantago seed, 8 parts of kudzu root, 0.8 part of zeolite powder, 6 parts of poria cocos, 4 parts of isatidis root, 10 parts of Eucommia ulmoides, 6 parts of Codonopsis pilosula, 8 parts of Atractylodes macrocephala, 12 parts of forsythia 20 servings of beans, 15 servings of green vegetables.

[0026] The bean crop consists of the following raw materials in parts by weight: 10 parts of soybeans, 10 parts of peas, and 3 parts of mung beans.

[0027] The green vegetable is spinach.

[0028] The feed additive and basic feed are formulated in a ratio of 1:80 by weight.

Embodiment 2

[0030] In the pond B of the breeding base, the feed containing feed additives was fed according to the conventional breeding method. The feed additive is made from the following raw materials in parts by weight: 20 parts of plantago seed, 10 parts of kudzu root, 1.2 parts of zeolite powder, 8 parts of poria cocos, 6 parts of isatidis root, 12 parts of Eucommia ulmoides, 8 parts of codonopsis, 10 parts of atractylodes rhizome, 15 parts of forsythia 30 servings of bean crops, 20 servings of green vegetables.

[0031] The bean crop consists of the following raw materials in parts by weight: 15 parts of soybeans, 15 parts of peas, and 5 parts of mung beans.

[0032] Green vegetables are lettuce.

[0033] The feed additive and basic feed are prepared in a ratio of 1:40 by weight.

Embodiment 3

[0035] In the pond C of the breeding base, the feed containing feed additives was fed according to the conventional breeding method. The feed additive is made of the following raw materials in parts by weight: 15 parts of plantago seed, 10 parts of kudzu root, 0.8 part of zeolite powder, 8 parts of poria cocos, 4 parts of isatidis root, 12 parts of Eucommia ulmoides, 6 parts of Codonopsis pilosula, 10 parts of Atractylodes macrocephala, 12 parts of forsythia 30 servings of beans, 15 servings of green vegetables.

[0036] The bean crop consists of the following raw materials in parts by weight: 10 parts of soybeans, 15 parts of peas and 3 parts of mung beans.

[0037] The green vegetable is cabbage.

[0038] The feed additive and basic feed are prepared in a ratio of 1:50 by weight.

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PUM

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Abstract

The invention discloses a feed additive and an application thereof in anti-herpesvirus cyprini, relates to the technical field of aquaculture, and solves the problems that existing herpesvirus cyprinihas high frequency and high death rate, causes great risks in carp fish culture and brings great economic loss for farmers. According to the technical scheme, the feed additive mainly consists of thefollowing raw materials: plantain seeds, kudzu roots, zeolite powder, poria cocos, isatis roots, eucommia bark, codonopsis pilosula, white atractylodes rhizomes, fructus forsythiae, bean crops and green vegetables. After the feed additive is mixed with basic feed, the carp fish are fed for a long time, so that immunity of the carp fish to anti-herpesvirus cyprinid can be enhanced, occurrence probability of herpesvirus cyprini is effectively reduced, the survival rate after carp fish are infected with the herpesvirus cyprinid is improved at the same time, and basic technical conditions are provided for promotion and culture of carp fish.

Description

technical field [0001] The invention relates to the technical field of aquaculture, more specifically, it relates to a feed additive and its application in anti-carp herpes virus. Background technique [0002] Carp herpes virus disease is a highly pathogenic disease that causes carp and koi. It is highly contagious and has become popular worldwide, with a mortality rate as high as 75% to 100%. Carp herpes virus disease mainly infects carp and koi, and has spread to major aquaculture countries in the world. Koi and common carps and their hybrids are highly susceptible to CMV, and other carps (such as house fish) have not been reported to be infected with CMV. [0003] The pathogen of carp herpes virus disease is carp herpes virus type Ⅲ (CyHV-3), which belongs to the genus Cyprinivirus of the family Herpesviridae. CyHV-3 is a spherical virus with mature virus particles, with a diameter of 170-230nm. The nucleocapsid of the virus is a symmetrical decahedron with a diameter ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/68A61P31/22A61P37/04A23K10/30A23K20/28A23K50/80A61K33/06
CPCA61K33/06A61K36/076A61K36/195A61K36/284A61K36/315A61K36/344A61K36/46A61K36/488A61K36/634A61K36/68A23K10/30A23K20/28A23K50/80A61P31/22A61P37/04A61K2300/00Y02A40/818
Inventor 余乃通刘志昕
Owner INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI
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