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    • 8. 发明申请
    • MATERIALS AND METHODS FOR PRODUCING GEMINIVIRUS RESISTANT PLANTS
    • 生产耐药植物的材料与方法
    • WO00043520A2
    • 2000-07-27
    • PCT/US2000/001612
    • 2000-01-25
    • C07K14/01C12N15/34C12N15/82A01H5/00A01H5/10
    • C07K14/005C12N15/8283C12N2750/12022
    • The subject invention pertains to materials and methods for producing plants that are resistant to infection by geminiviruses and other related viruses. Methods of the invention comprise transforming a plant with a polynucleotide wherein when the polynucleotide is expressed in the plant, the transformed plant exhibits resistance to plant viral infections. Exemplified herein is the use of a polynucleotide encoding a Rep protein derived from tomato mottle geminivirus. The methods of the invention can be used to provide resistance to viral infection in plants such as tomato and tobacco. The present invention also concerns transformed and transgenic plants in plant tissue that express a polynucleotide encoding a plant virus Rep protein, or a fragment or variant thereof.
    • 本发明涉及用于产生耐双雄病毒和其他相关病毒感染的植物的材料和方法。 本发明的方法包括用多核苷酸转化植物,其中当多核苷酸在植物中表达时,转化的植物表现出对植物病毒感染的抗性。 本文示例的是使用编码来自番茄斑驳双因素病毒的Rep蛋白的多核苷酸。 本发明的方法可用于提供植物如番茄和烟草中病毒感染的抗性。 本发明还涉及植物组织中表达编码植物病毒Rep蛋白的多核苷酸或其片段或变体的转化和转基因植物。