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A kind of multi-flowered dragon eye swallowtail type grass goldfish breeding and breeding method

A technology of five-flower dragon eye and dragon eye goldfish, which is applied in the field of ornamental fish breeding, can solve the problem of difficulty in obtaining stable and prominent traits of five-flower dragon eye and swallowtail goldfish, and achieve excellent individual strains, obvious variety characteristics, and beautiful symmetrical body shape Effect

Active Publication Date: 2019-10-15
FISHERIES RES INST ANHUI ACAD OF AGRI SCI
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

It is difficult to obtain the Swallowtail Goldfish with Stable and Outstanding Characters by Existing Breeding and Breeding Techniques

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be further described below in conjunction with the examples, and the contents of the examples are not intended to limit the protection scope of the present invention.

[0033] The present invention relates to a kind of five-flower dragon eye swallowtail type grass goldfish breeding and breeding method, which comprises the following steps:

[0034] 1. Broodstock selection

[0035] Choose female five-flowered swallowtail goldfish and male red dragoneye goldfish as broodstock. Among them, the age of the parent fish is 2 years old and the specifications of the parent fish are: the weight of the female Swallowtail goldfish with five flowers is 100-150g / tail; the length of the male red dragoneye goldfish is >12cm / tail.

[0036] And, in the present invention, preferably, the broodstock of selection requires good strain, symmetrical body shape, bright color, plump muscles, strong physique without injury, and obvious species characteristics.

[0037]...

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Abstract

The present invention relates to a method for breeding and breeding grass goldfish with five-flowered dragon eyes swallowtail type, which comprises the following steps: (1), parent fish selection; (2), artificial propagation and artificial insemination; (3), artificial hatching; (4), Early cultivation; (5), first-level optimization and later cultivation; (6), second-level optimization and later intensive cultivation. The five-flower dragon-eye swallowtail type goldfish individual strain selected by the method for breeding and breeding the five-flower dragon-eye swallowtail type goldfish of the present invention has excellent individual strains, plump muscles, bright colors, symmetrical and beautiful body shapes, and obvious variety characteristics.

Description

technical field [0001] The invention belongs to the technical field of ornamental fish reproduction, and relates to a breeding and breeding method of goldfish, in particular to a method of breeding and breeding of goldfish with five-flowered dragon eyes and swallowtail type. Background technique [0002] The swallowtail goldfish has a short body and a very long tail, the tail fin is about 2 / 3 or 1 / 2 of the total length of the fish body, and the tail fin is forked behind. In terms of color, there are red, red and white, glass flowers, multicolored and so on. The existing varieties are mainly red swallowtail and red and white swallowtail. Lively and easy to raise, it is a traditional ornamental fish species in my country and one of the main export species of ornamental fish in China. [0003] Dragoneye swallowtail goldfish have large, bulging eyes. Among the existing swallowtail goldfish, the change of eye shape is rare, and the swallowtail goldfish with five-flowered drago...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10
CPCA01K61/00Y02A40/81
Inventor 程云生王永杰杨坤高雷方婷何吉祥陈红莲王芬
Owner FISHERIES RES INST ANHUI ACAD OF AGRI SCI
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