Specific snp markers for identifying sun-cured tobacco types within nicotiana genus and use thereof

By using the specific SNP marker NSsnp008 and its primer sequence, combined with PCR amplification and electrophoresis detection, the problem of identifying sun-cured tobacco types within the genus Tobacco was solved, achieving a simple and reliable identification method that ensures efficient and low-cost identification results.

CN122146926APending Publication Date: 2026-06-05YUNNAN ACAD OF TOBACCO AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YUNNAN ACAD OF TOBACCO AGRI SCI
Filing Date
2026-04-29
Publication Date
2026-06-05

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Abstract

The application discloses a specific SNP marker for identifying sun-cured tobacco types in the genus Nicotiana and application thereof. A nucleotide sequence of a PCR amplification product of the specific SNP marker comprises a sequence as shown in SEQ ID No. 1. The specific SNP marker for identifying sun-cured tobacco types in the genus Nicotiana has the characteristics of stability, reliability, simplicity and low cost, and the molecular marker can effectively identify and detect whether there is a sun-cured tobacco type variety in the genus Nicotiana.
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