A SNP marker related to apparent digestibility of neutral detergent fiber in pigs and a detection method thereof
CN116356039BActive Publication Date: 2026-08-28NANJING AGRICULTURAL UNIVERSITY
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Patent Information
- Application Number
- CN202310097048.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-10
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2043-02-10
AI Technical Summary
Technical Problem
多年以来虽然国内已有大量的研究人员利用苏淮猪来鉴别苏淮猪猪种耐粗饲的遗传机理，但限于研究方法、手段、材料及耐粗饲性状本身复杂性等众多因素的制约，苏淮猪猪种耐粗饲遗传机制并没有得到充分的揭示和有效的利用
Benefits of technology
[0023]本发明提供的SNP标记与猪的中性洗涤纤维表观消化率相关，因此，可以通过鉴定该SNP标记来筛选高中性洗涤纤维表观消化率的猪，建立中性洗涤纤维表观消化率高的猪新品系具有重要的经济效益与社会价值。
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Abstract
The application belongs to the technical field of molecular biology, and relates to a SNP marker related to apparent digestibility of pig neutral detergent fiber, a detection method and use thereof. The SNP marker is located on chromosome 16 of pigs, the site of the SNP marker is the nucleotide site rs328747774 on the international pig genome 11.1 version reference sequence chromosome 16 of pigs, and has G / C polymorphism, and the SNP marker is extremely significantly related to the apparent digestibility of pig neutral detergent fiber. A primer pair for detecting the SNP marker, wherein the upstream primer is SEQ ID NO:2, and the downstream primer is SEQ ID NO:3. The SNP marker provided by the application is related to the apparent digestibility of pig neutral detergent fiber, pigs with high apparent digestibility of neutral detergent fiber can be screened by identifying the SNP marker, and it is of important economic benefits and social value to establish pig high apparent digestibility of neutral detergent fiber strains.
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