PROBLEM TO BE SOLVED: To provide leaf mold disease resistance markers of tomato plants that exhibit dominant leaf mold disease resistance, leaf mold disease resistant tomato plants comprising dominant leaf mold disease resistance loci, methods for producing leaf mold disease resistant tomato plants using the same, and methods for screening leaf mold disease resistant tomato plants.SOLUTION: Provided is a leaf mold disease resistance marker of tomato plant comprising at least one of leaf mold disease resistance loci on the chromosomes 1 and 6, where the leaf mold disease resistance locus on the chromosome 1 is specified by at least one SNP marker selected from solcap_snp_sl_60160, solcap_snp_sl_8658 etc., the leaf mold disease resistance locus on the chromosome 6 is specified by at least one SNP marker selected from solcap_snp_sl_25252, solcap_snp_sl_25252' etc.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT