SNP (Single Nucleotide Polymorphism) molecular marker related to salt tolerance character of siniperca chuatsi and application

Through genome-wide correlation analysis, SNP molecular markers related to salt-resistant traits of Chrysanthemum salt were screened out, primers and kits were designed to detect the SNP genotype of individuals, solving the research problem of salinity adaptation mechanism of freshwater fish in different salinity environments, and achieving accurate screening and breeding of salt-resistant traits of Chrysanthemum salt-resistant traits, promoting the development of the breeding industry.

CN119824097AActive Publication Date: 2025-04-15SUN YAT SEN UNIV +1
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Patent Information

Application Number
CN202510012149.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-15
Estimated Expiration
2045-01-06

AI Technical Summary

Technical Problem

The prior art is difficult to effectively study and utilize the salinity adaptation mechanism of freshwater fish in different salinity environments, which limits the application of salty freshwater aquaculture of freshwater fish.

Method used

SNP molecular markers related to salt-tolerant traits of genome-wide association analysis (GWAS) were screened out, and primers and kits were designed to detect the SNP genotype of individuals with salt-tolerant traits, thereby screening individuals with salt-tolerant traits.

Benefits of technology

The accurate screening and breeding of salt-resistant traits of 黄花文 has been achieved, which has significantly shortened the development cycle of new salt-resistant varieties and promoted the development of 黄花文生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后生后�

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Abstract

The invention discloses an SNP molecular marker related to the salt tolerance character of siniperca chuatsi, the SNP molecular marker is located at the 183rd site of the sequence shown as SEQ ID NO: 1, the mutation type of the SNP molecular marker is G / T. The invention further discloses a primer and a kit for detecting the SNP molecular marker and a method for breeding the salt tolerance character of the siniperca chuatsi through the primer or the kit. The invention further discloses a reagent for detecting the SNP molecular marker, a primer, a kit and application of the method in breeding the siniperca chuatsi with the salt-tolerant character.
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Citation Information

Patent Citations

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  • SNP (Single Nucleotide Polymorphism) marker related to growth traits of siniperca chuatsi and application

    CN117467777A

  • SNP molecular marker related to growth traits of siniperca chuatsi and application of SNP molecular marker

    CN117660667A

Cited By

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    CN121249914A