Claim 1: a method to identify a plant that contains a soybean genotype associated with a phenotype of Resistance to stem Canker.Characterized in that it comprises: (i) detecting the soy Plant a allele in at least one locus marker of STEM Canker Resistance associated with the phenotype of STEM Canker Resistance where the Marker locus for resistance to stem Canker.In a genomic region of the D1b flanked or Liaison Group that includes: a) ngmax008369670 loci and ngmax008369689； (b) ngmax008369675 loci and loci ngmax008369689； (c) ngmax008369673 loci and loci ngmax008369689； (d) ngmax008369676 loci and loci ngmax008369689； (e) ngmax008369683 loci and loci ngmax008369689； (f) ngmax008369675 loci and loci ngmax008369686； (g) ngmax008369673 loci and loci ngmax008369686； (H) n lociGmax008369676 and ngmax008369686 loci； or (i) ngmax008369683 loci and loci ngmax008369686； and (ii) indicate that the plant comprises a genotype associated with a phenotype of Resistance to stem Canker.Claim 6: a method to obtain a soy Plant comprising at least one Locus in the Genome of the stem Canker Resistance.Characterized in that it comprises the steps of: (i) different genotype soybeans with respect to at least one Locus of STEM Canker Resistance in a genomic region of the D1b flanked or Liaison Group that includes: (a) ngmax008369670 ngmax008369689 loci and loci ngmax008369675 and； (b) Ngmax008369689 loci； (c) ngmax008369673 loci and loci ngmax008369689； (d) loci and loci ngmax008369676 NGMAx008369689； (e) ngmax008369683 loci and loci ngmax008369689； (f) ngmax008369675 loci and loci ngmax008369686； (g) ngmax008369673 loci and loci ngmax008369686； (H) ngmax008369676 loci and loci ngmax008369686； or (i) ngmax008369683 loci and loci ngmax008369686； and,(ii) select a soy plant that includes at least one Locus in the Genome of the stem Canker Resistance comprising a genotype associated with a phenotype of Resistance to stem Canker.Claim: a Plant soy, 22Characterized in that it comprises: (i) a L
