Fuente: WIPO "tomato" Provided is a method for achieving high expression of a target substance in a plant. Also provided are a method of creating a plant with suppressed resistance to a pathogen, wherein the method comprises suppression or disruption of expression of a gene associated with a resistance mechanism in the plant, and a method of creating a plant with suppressed resistance to a pathogen wherein the method comprises overexpression of a gene related to degradation of salicylic acid (SA) in plants; as well as a transgenic plant or genome-edited plant obtained by the method; and a method for producing a target protein using the plant.