The current invention pertains to a dicot plant cell, plant tissue or plant having a reduced expression of a wild type protein having at least 75% sequence identity with SEQ ID NO. 1. Furthermore, the invention pertains to a plant cell, plant tissue or plant comprising a modified protein and/or a truncated protein having at least about 75% sequence identity when calculated over the positions corresponding to positions 1 –66 and positions 78 –308 of SEQ ID NO: 1 and wherein the modified protein increases the resistance to Geminiviridae as compared to an otherwise identical plant cell, plant tissue or plant expressing the protein without the modification or without the truncation. The invention further pertains to nucleic acid constructs encoding the modified or truncated protein. In addition, the invention relates to methods for generating a plant cell, plant tissue or plant comprising the modified protein that increases the resistance to Geminiviridae.Furthermore, the invention pertains to a plant cell, plant tissue or plant obtainable by the method of the invention.
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机译：本发明涉及双子叶植物细胞，植物组织或植物，其具有与SEQ ID NO.1具有至少75％序列同一性的野生型蛋白的表达降低。 1.此外，本发明涉及一种植物细胞，植物组织或植物，其包含在对应于位置1-66和位置78-308的位置上计算时具有至少约75％序列同一性的修饰的蛋白质和/或截短的蛋白质。与SEQ ID NO：1的SEQ ID NO：1所述的蛋白质相比，其中与未经修饰或无截短表达该蛋白质的其他相同植物细胞，植物组织或植物相比，经修饰的蛋白质增加了对双子病毒科的抗性。本发明进一步涉及编码修饰的或截短的蛋白质的核酸构建体。另外，本发明涉及产生植物细胞，植物组织或植物的方法，所述植物细胞，植物组织或植物包含增加的对双子病毒科的抗性的修饰的蛋白质。此外，本发明涉及可通过本发明的方法获得的植物细胞，植物组织或植物。 。
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