KASP molecular marker related to potassium ion content of tobacco and application thereof
By mining SNP sites on the ZY300 chromosome in tobacco and developing KASP molecular markers, the problem of low breeding efficiency in existing technologies has been solved, enabling rapid and accurate screening of potassium ion content and quality improvement in tobacco.
CN122104993APending Publication Date: 2026-05-29TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES (QINGZHOU TOBACCO RESEARCH INSTITUTE OF CHINA NATIONAL TOBACCO COMPANY) +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES (QINGZHOU TOBACCO RESEARCH INSTITUTE OF CHINA NATIONAL TOBACCO COMPANY)
- Filing Date
- 2026-04-15
- Publication Date
- 2026-05-29
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Figure CN122104993A_ABST
Abstract
The application discloses a KASP molecular marker related to potassium ion content of tobacco and application thereof, and belongs to the technical field of tobacco molecular breeding, wherein the KASP molecular marker is designed based on a SNP site significantly related to the potassium ion content of tobacco, the SNP site is located at chromosome 20 of a tobacco reference genome ZY300 at 40643207, and the polymorphism thereof is C / T.The KASP molecular marker provided by the application can be used for molecular assisted selection of the potassium ion content of tobacco, and is helpful to realize precise and efficient selection of the potassium ion content of tobacco, and has important significance for improving the improvement efficiency of the potassium ion content of tobacco.
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