Patent Document ID: 20130305407
Application ID: 13989977
Patent Flag: 0

Claim One:
1. Plasmodiophora brassicae -resistant Brassica plant comprising in its genome two or more genetic factors imparting resistance, wherein the presence of the genetic factors imparting resistance can be determined by the presence of a Quantitative Trait Locus 1 (QTL1) and a Quantitative Trait Locus 3 (QTL3) and/or a Quantitative Trait Locus 5 (QTL5), wherein Quantitative Trait Locus 1 (QTL1) is characterized by one or more RAMP markers selected from the group consisting of a fragment of 292-296 bp with primer combination SEQ ID No:1 (1.1) and 7; a fragment of 69-73 bp with primer combination SEQ ID No:2 (1.2) and 7; a fragment of 113-117 bp with primer combination SEQ ID No:3 (1.3) and 7; a fragment of 214-217 bp or 215-219 bp with primer combination SEQ ID No:4 (1.4) and 7; and a fragment of 201-205 bp with primer combination SEQ ID No: 24 (1.5) and 7; Quantitative Trait Locus 3 (QTL3) is characterized by one or more RAMP markers selected from the group consisting of a fragment of 157-161 bp with primer combination SEQ ID No:9 (3.1) and 7; a fragment of 133-137 bp with primer combination SEQ ID No:10 (3.2) and 7; a fragment of 218-222 bp with primer combination SEQ ID No:11 (3.3) and 7; and a fragment of 73-77 bp with primer combination SEQ ID No:12 (3.4) and 7; and Quantitative Trait Locus 5 (QTL5) is characterized by one or more RAMP markers selected from the group consisting of a fragment of 274-278 bp with primer combination SEQ ID No:16 (5.1) and 7; a fragment of 533-537 bp with primer combination SEQ ID No:17 (5.2) and 7; a fragment of 333-341 bp with primer combination SEQ ID No:18 (5.3) and 7; and a fragment of 217-225 bp with primer combination SEQ ID No:19 (5.4) and 7.