Specific snp markers for discriminating between burley types of nicotiana and use thereof

By using PCR amplification and electrophoretic detection of the specific SNP marker NBsnp001, the problem of identifying Burley tobacco types within the Tobacco genus was solved, achieving simple, rapid, and stable Burley tobacco type identification, ensuring high accuracy and low cost.

CN122256554APending Publication Date: 2026-06-23YUNNAN 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
2026-06-23

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Abstract

The application discloses a specific SNP marker for identifying a burley type 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 the burley type in the genus Nicotiana has the characteristics of stability, reliability, simplicity and low cost, and the molecular marker can effectively identify and detect whether the burley type variety exists in the genus Nicotiana.
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