Asexual cultivation method of female wood frog

A breeding method, single-sex technology, applied in animal husbandry and other fields
CN1504081AInactive Publication Date: 2004-06-16李溪莹
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
李溪莹
Publication Date
2004-06-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

A monosexual wood frog cultivation process wherein from tailbud stage to gill cover completion stage, female hormone with concentration of 0.5 mg per liter water is applied, the female mutagenesis ratio is 80-100%, and no influence to polliwog metamorphosis and wood frog growth is found, the advantages of the invention are wide range of gender transformation and large benefit dosage range.
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Description

[0001] Field

[0002] The invention relates to the cultivation technology of the forest frog, in particular to a method for cultivating the single-sex female frog of the forest frog. Background technique

[0003] With the rapid development of the forest frog breeding industry, the breeding method of forest frogs has also developed from the traditional free-range wild forest to semi-artificial breeding and fully artificial breeding. High-density, fast and intensive farming of forest frogs has become unprecedentedly active. The application of high technology has enabled the industry to develop sustainably, steadily and healthily. However, due to the traditional natural sex change, the ratio of female frogs to male frogs is actually only 3:7 or 4:6, and the number of male frogs is obviously more than that of female frogs. Contents of the invention

[0004] The purpose of the present invention is to provide a method for cultivating unisexual female frogs of Rana sylvatica, and ...

Claims

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