Traditional Chinese medicine composition for controlling litopenaeus-vannamei enterohepatic sporozoosis and control method thereof

A technology of hepatic enterosporiosis and composition, which is applied in the field of traditional Chinese medicine composition for preventing and treating hepatic enterosporidiosis of Penaeus vannamei, can solve the problems that hepatic enterosporidiosis has not been fundamentally controlled and the effect is not obvious, and achieve fast growth of prawns , non-toxic and side effects, obvious control effect

Inactive Publication Date: 2016-05-11
RONGCHENG FISHERY TECH PROMOTION STATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above prevention and disinfection methods are adopted, the effect is no

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A traditional Chinese medicine composition for preventing and treating Penaeus vannamei hepatic enterosporidiosis. The traditional Chinese medicine composition is composed of the following raw materials in the weight ratio: 15g of Neem, 15g of Guanzhong, 10g of Baibu, 25g of Leiwan, and Qingzizi 20g, hook kiss 25g, betel nut 20g.

[0012] The screening formula of the above-mentioned drugs is completed through multiple tests, screening, and summarization by the applicant. The specific experimental process is as follows:

[0013] 1. Selection and processing technology of raw Chinese herbal medicine

[0014] (1) The selection and combination of raw Chinese medicines in the Chinese medicine composition is based on the theory of traditional Chinese medicine, and one or several medicines that can kill pathogenic components are selected. Efficacy and Chinese herbal medicine that protects the liver and gallbladder, strengthens the body and detoxifies, strengthens the physique,...

Embodiment 2

[0033] A traditional Chinese medicine composition for preventing and treating Penaeus vannamei hepatic enterosporidiosis, characterized in that the traditional Chinese medicine composition is composed of raw materials in the following weight proportions: 10g of Neem, 20g of Guanzhong, 5g of Baibu, and 30g of Leiwan , Qingzizi 15g, hook kiss 30g, betel nut 15g.

[0034] Prophylactic and therapeutic drug dose escalation trials.

[0035] Get the Chinese medicine composition proportioning of present embodiment and carry out the drug dose increase test when preventing, experimental method is consistent with the method of the preventive test of the drug prawn disease of 4.1 in embodiment 1, and each application amount of 5 drug pools increases as bait weight 2‰, fed continuously for 7 days, stopped spraying for 3 weeks, then continued spraying again for 7 days, and sprayed twice a month. At the harvest stage, no EHP and other symptoms appeared in the 5 spraying ponds. This shows th...

Embodiment 3

[0038] A traditional Chinese medicine composition for preventing and treating Penaeus vannamei hepatic enterosporidiosis, characterized in that the traditional Chinese medicine composition is composed of raw materials in the following weight proportions: 20g of Neem, 10g of Guanzhong, 15g of Baibu, and 20g of Leiwan , Qingzizi 25g, hook kiss 20g, betel nut 25g.

[0039] Prophylactic and therapeutic drug dose escalation trials.

[0040] Get the Chinese medicine composition proportioning of present embodiment and carry out the drug dose increase test when preventing, experimental method is consistent with the method of the preventive test of the drug prawn disease of 4.1 in embodiment 1, and each application amount of 5 drug pools increases as bait weight 3‰, fed continuously for 7 days, stopped spraying for 3 weeks, and then continued spraying for 7 days, spraying twice a month, until the harvest stage, no EHP and other symptoms appeared in the 5 spraying ponds. This shows tha...

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Abstract

The invention belongs to the field of seafood breeding, and provides a traditional Chinese medicine composition. The traditional Chinese medicine composition aims at solving the technical problem that enterohepatic sporozoosis is difficult to prevent and cure in the litopenaeus-vannamei breeding process at present. The traditional Chinese medicine composition comprises, by weight, 10-20 parts of melia azedarach, 10-20 parts of cyrtomium rhizomes, 5-15 parts of sessile stemona roots, 20-30 parts of stone-like omphalia, 15-25 parts of seeds of feather cockscomb, 20-30 parts of gelsemium elegans benth and 15-25 parts of betel nuts in a combined mode. A feeding method includes the step that the raw medicinal materials are pulverized, mixed and then mixed into baits to be fed, wherein the weight of the medicine is 1%o-10%o of the weight of the baits. The traditional Chinese medicine composition is free of toxic and side effects on growth of litopenaeus vannamei, and after the traditional Chinese medicine composition is applied, the growth speed of litopenaeus vannamei is high, the yield is high, and economic benefits are remarkable; the traditional Chinese medicine composition is a Chinese herbal medicine low in cost, obvious in control effect and capable of being fed through carriers.

Description

technical field [0001] The invention belongs to the field of marine product cultivation, and specifically refers to a traditional Chinese medicine composition for preventing and treating hepatic enterosporiosis of Penaeus vannamei and a control method thereof. Background technique [0002] Penaeus vannamei is one of the three largest shrimp species with the highest aquaculture production in the world today. Penaeus vannamei is native to the Pacific coast of South America. Professor Zhang Weiquan of the Institute of Oceanology, Chinese Academy of Sciences first introduced this shrimp from the United States, and broke through the breeding barrier in 1992. It has been promoted from small test to pilot test to all parts of the country. At present, my country's Jiangsu, Guangdong, Guangxi, Fujian, Hainan, Zhejiang, Shandong, Hebei and other coastal provinces or autonomous regions have gradually formed large-scale farming. In recent years, the spread of EHP in the culture of Penae...

Claims

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Application Information

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IPC IPC(8): A61K36/904A61P33/02
CPCA61K9/0095A61K36/07A61K36/11A61K36/21A61K36/56A61K36/58A61K36/889A61K36/904A61K2300/00Y02A50/30
Inventor 高永刚刘宁唐永新宋军鹏汤天堂田金玲
Owner RONGCHENG FISHERY TECH PROMOTION STATION
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