Use of osrbrl gene in improving resistance of rice to rice stripe virus or rice dwarf virus

By overexpressing the OsRBRL gene in rice and regulating the JA signaling pathway and RNA silencing pathway, the problem of controlling rice viral diseases was solved, achieving highly efficient resistance to rice stripe virus and rice dwarf virus, and avoiding the environmental problems caused by pesticides.

CN122404508APending Publication Date: 2026-07-17PEKING UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PEKING UNIV
Filing Date
2025-02-25
Publication Date
2026-07-17

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Abstract

本发明公开了OsRBRL基因在提高水稻对水稻条纹病毒或水稻矮缩病毒抗性中的应用。本发明提供了OsRBRL基因或其编码蛋白或含有所述编码基因的重组载体在调控植物抗水稻条纹叶枯病、水稻矮缩病引发的水稻病毒病害中的应用；所述基因编码的OsRBRL蛋白的氨基酸序列具体为序列表中的序列3。实验证明，在OsRBRL基因过表达的水稻中植物抗病性增强，表明该基因编码的OsRBRL蛋白在水稻抗水稻条纹叶枯病和水稻矮缩病的免疫反应中发挥着重要的作用。
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