Resistance in plants to infection by ssDNA virus using inoviridae virus ssDNA-binding protein, compositions and methods of use

   
   

The invention describes methods for producing plant resistance to a ssDNA virus, particularly a geminivirus such as mastrevirus, curtovirus or begomovirus. The method comprises introducing a ssDNA-binding protein of the Inoviridae virus into the plant, and includes a phage coat protein, particularly, a coliphage gene 5 protein. The invention also describes a transgenic plant comprising a gene that expresses the ssDNA-binding protein and vectors for expressing the protein in plants.

A invenção descreve métodos para produzir a resistência da planta a um vírus do ssDNA, particularmente um geminivirus tal como o mastrevirus, curtovirus ou begomovirus. O método compreende introduzir uma proteína ssDNA-ligando do vírus de Inoviridae na planta, e inclui uma proteína phage do revestimento, particularmente, uma proteína do gene 5 do coliphage. A invenção descreve também uma planta transgenic que compreende um gene que expresse a proteína e os vetores ssDNA-ligando para expressar a proteína nas plantas.

 
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