Method for producing 'red-white-black' three-color Oujiang color common carp

Abstract

The invention provides a method for producing red-white-black three-color carp. The method comprises the following: (1) a step of selecting Cyprinus carpio var. color of which the body color of crossing parents is in a red-white, multicolored or pink-multicolored type as a male parent and a female parent respectively; (2) a step of matching and propagating; (3) a step of cultivating summer fingerlings; and (4 ) a step of choosing body color, which is to pick out the Cyprinus carpio var. color of which the body surface has alternate red, white and black spots, that is to pick out red-white-black individuals for individual feeding. The red-white-black body-color Cyprinus carpio var. color produced by the method is developed on the basis of red-white body-color Cyprinus carpio var. color, isanother novel type of ornamental fish, and further enriches the body color types of the Cyprinus carpio var. color. Meanwhile, the method lays a more solid foundation for breeding improved varieties of the Cyprinus carpio var. color in different types of body color and developing the body color of the Cyprinus carpio var. color, and further improves the ornamental value of the Cyprinus carpio var. color.

Description

technical field [0001] The invention relates to a production method of body color intercrossing of Oujiang colorful carp (Cyprinus carpio var. color) body color type (red-white-black body color). Background technique [0002] Oujiang colored carp (Cyprinus carpio var.color) is a kind of carp widely cultivated in the farmlands of Longquan, Lishui and other cities and counties in the Oujiang River Basin of Zhejiang Province. known as. Oujiang colorful carp not only grows rapidly, but has tender meat and rich nutrition, and is deeply loved by the local people. It also has bright body colors, such as red and flower colors, which are comparable to the famous Japanese koi. Before the applicant develops and utilizes the Oujiang colorful carp, it has five basic body colors: one is "full red" (the whole body surface is red), and the other is "big flower" (that is, the whole red body surface is inlaid with large black pieces). markings), the third is "twist" (that is, the whole red ...

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Problems solved by technology

Apart from this, there are no reports of other new body color types of Oujiang colored carp

At the same time, in the indigenous groups of carp in my country, the existence of "red-white-black" three-color carp has not been found, and there is no report on the production method of "red-white-black" three-color carp

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