Provided is a method for screening a leaf mold resistant tomato plant, and a leaf mold resistant tomato plant containing a novel dominant foliar resistance resistant locus.The foliage resistance marker of the tomato plant of the present invention comprises at least one fungal resistance resistance locus of the fungal resistance resistance locus on the first chromosome and the fungus resistance resistance locus on the sixth chromosome, Wherein the fungal resistance resistance locus is identified by at least one SNP marker selected from the group consisting of solcap_snp_sl_60160, solcap_snp_sl_8658 and solcap_snp_sl_8658 ', and the fungal resistance resistance locus on the sixth chromosome is selected from the group consisting of solcap_snp_sl_25252, solcap_snp_sl_25252', solcap_snp_sl_35221, SG_70 and SG_70 ' And at least one SNP marker selected from the group consisting of RTI ID = 0.0
展开▼