基因GmISO5在调控大豆籽粒异黄酮组成及抗大豆花叶病毒中的应用
By regulating and editing the GmISO5 gene, the problem of the difficulty in synergistically improving soybean seed quality and disease resistance was solved, and the isoflavone content and antiviral traits of soybean seeds were improved simultaneously, providing a new variety with high nutritional value and high resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INSTITUTE OF CROP SCIENCE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
- Filing Date
- 2026-05-12
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, there are limited key gene resources that combine soybean grain quality improvement and soybean mosaic virus resistance traits, making it difficult to achieve synergistic improvement in quality and resistance through single gene manipulation.
By regulating the GmISO5 gene, the isoflavone content and resistance of soybean seeds can be altered by knocking out or overexpressing this gene. By combining gene editing vectors and sgRNA technology, the GmISO5 gene can be targeted to obtain new soybean varieties with high isoflavone content and high virus resistance.
It significantly alters the isoflavone content and composition of soybean seeds, enhances soybean resistance to soybean mosaic virus, and achieves targeted improvement of functional components and simultaneous enhancement of disease resistance in soybean seeds.
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