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Individual marking method of takifagu obscurus

A dark-patterned pufferfish and marking technology, applied in fish farming, application, climate change adaptation, etc., can solve problems such as inapplicability, and achieve the effects of less damage, improved retention rate, and not easy to fall off.

Inactive Publication Date: 2013-07-31
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the chest marking method and tail marking method are not suitable for individual marking of puffer pufferfish

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention is further described below in conjunction with the examples, but does not constitute a limitation to the present invention.

[0013] Marking of Pufferfish obscura: first soak the PIT marker and syringe in 75% alcohol for 10-30 minutes, anesthetize Pufferfish obscurus with anesthetic, the anesthetic used is MS-222, the concentration is: 1:3000W / V, that is 1g MS-222 was dissolved in 3000ml water. Put the sterilized PIT mark in the needle of the syringe, take a pufferfish obscura and lie down in the left hand, hold the syringe in the right hand, and insert the needle into the subcutaneous tissue from the rear edge of the base of the dorsal fin, sticking to the inner side of the skin and inserting the needle 1-2 cm toward the abdominal cavity , Push the syringe gently to push the PIT mark between the subcutaneous skin and the muscle, withdraw the needle, and apply aureomycin hydrochloride ointment to the wound. The specification of the built-in PIT ma...

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PUM

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Abstract

The invention discloses an individual marking method of takifagu obscurus, which comprises the steps of disinfecting a PIT mark and a syringe, narcotizing the takifagu obscurus, placing the disinfected mark in a syringe needle, allowing the syringe needle to pierce skin at the rear edge of the back of a dorsal fin of the takifagu obscurus, inserting the needle to an abdominal cavity by clinging the inner side of the cling, pushing the mark to between the skin and a muscle of the takifagu obscurus, and drawing out the needle. With the adoption of the method, the retention rate of the mark can be increased, the mark does not fall off easily, the degree of injury of a takifagu obscurus body is low during marking, and the normal activity of the takifagu obscurus is not influenced. The mark is 8-10g, and the early marking of the takifagu obscurus provides a precondition for obtaining precise growth data required by selective breeding.

Description

technical field [0001] The invention relates to a method for individual marking of pufferfish obscurus, in particular injecting PIT markers into the skin of puffer puffer obscura for individual marking, and belongs to the technical field of aquaculture. Background technique [0002] In the prior art, fish tagging methods mainly include a plug-in tag method, a passive integrated transponder (PIT) chest injection method, and the like. Commonly used labeling methods include Foly markers, T-shaped markers, and strip markers. The Foly mark passes the needle and thread through the back of the fish body to hang the label on the body surface; the T-shaped mark uses a marking gun to pass the mark through the appropriate part of the fish body for marking; the strip mark has a needle attached to the end of the mark, and it is directly pierced through the marking gun Through the fish body, both sides of the strip label groove are stuck on both sides of the fish body. PIT tagging is ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 金武顾若波徐刚春聂志娟闻海波
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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