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Chinese herbal preparation for killing fungus of fish, shrimp and crab

A technology of Chinese herbal medicine and mold, which is applied in the fields of Chinese herbal medicine preparations for crabs, fish, and shrimps. It can solve the problems of unformed Chinese medicine preparations, and achieve the effects of low price, small amount of addition, regulation and immunity of the body

Inactive Publication Date: 2008-01-23
DALIAN HAIBAO FISHERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the research and development of Chinese herbal medicine feed additive products has made some progress, and has a good effect on the control of aquatic animal diseases within a certain range, so far, there is no formed formula with a stabilizing effect specifically for saprolegniasis. Chinese medicine preparation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Get 40 grams of Galla Chinensis, 20 grams of Phellodendron Cortex, 20 grams of Moutan Cortex, and 20 grams of Houttuynia Cortex, and make a medicinal solution according to a conventional decoction method, and put it into a medicinal bath at a dosage of 10 mg / L. Shrimp, crab and their fertilized eggs are treated with remarkable curative effect.

Embodiment 2

[0023] Get 70 grams of Galla Chinensis, 10 grams of Phellodendron Cork, 10 grams of Moutan Cortex, and 10 grams of Houttuynia cordata, and prepare the medicinal liquid according to the conventional decoction method, and put it into a medicine bath with a dosage of 10 mg / L or fumigate it in a closed container. Fish, shrimp, crabs and their fertilized eggs infected with saprolegniasis are treated, and the curative effect is remarkable.

Embodiment 3

[0025] Get 60 grams of Galla chinensis, 20 grams of Phellodendron cortex, 10 grams of Cortex Moutan, and 10 grams of Houttuynia cordata, and prepare the medicinal liquid according to the conventional decoction method, and put it into a medicine bath or fumigate in a closed container with a dosage of 10 mg / L. Fish, shrimp, crabs and their fertilized eggs infected with saprolegniasis are treated, and the curative effect is remarkable.

[0026] Examples 1, 2, and 3 of the present invention have outstanding control effects on the body surface saprolegniasis of the fertilized eggs of S. chinensis and pufferfish.

[0027] Table 1 The therapeutic effect of Chinese herbal medicine preparations on the saprolegniasis of the fertilized eggs of Channa chinensis

Spawn batch

1

2

3

4

5

Infection amount (piece)

5500

3800

1800

5300

3200

Whether to use medication

no

no

yes

yes

...

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PUM

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Abstract

The invention discloses a Chinese herbal preparation for killing fungus of fish, shrimp and crab, which comprises the following constituent (by weight percent): gallnut 40-70%, phellodendron bark 10-30%, bark of peony root 10-30%, and houttuynia cordata 10-30%.

Description

Technical field: [0001] The invention relates to a Chinese herbal medicine preparation, in particular to a Chinese herbal medicine preparation for killing molds of fish, shrimps and crabs which is applied in the breeding of fish, shrimps and crabs and has the function of killing molds. Background technique: [0002] Saprolegniasis, also known as skin mold, is a fungal disease and an opportunistic pathogen that widely exists in water bodies. If the skin of fish is injured, it can be infected regardless of the species. There are two forms of saprolegnia reproduction, namely asexual reproduction and sexual reproduction. Among them, asexual reproduction is generally carried out in the water body, while sexual reproduction is carried out on the surface of the fish body after the fish is infected. When the skin of the fish body is damaged, the internal hyphae attach to the damaged part of the fish body, absorb the nutrition of the fish, and carry out sexual reproduction, so that t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/78A61K36/756A61K36/71A61K35/64A61P31/10A01N65/00
Inventor 王吉桥张剑诚许淑芬张涛许重程俊驰王文辉李飞
Owner DALIAN HAIBAO FISHERY
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