Fecha de publicación: 12/08/2021 Fuente: Wipo tomato The present invention relates to a molecular marker for identifying tomato gray leaf spot resistant or susceptible cultivars and a method for identifying tomato gray leaf spot resistant or susceptible cultivars using the same. When an SNP marker according to the present invention is applied to tomato crops, it is very useful for reducing the time, cost, and effort required for breeding because it is possible to efficiently identify and cultivate tomato cultivars resistant to tomato gray leaf spot. In addition, the dissemination of the tomato cultivars resistant to gray leaf spot grown by the method of the present invention enables the production and supply of high-quality tomatoes to growers and consumers. COPYRIGHT KIPO 2022