. Table, Description of the P. brassicae genes differentially expressed between H 1006 and M at Tf in an opposite sense when infecting Yudal or Tenor (-1: genes 1007 underexpressed at H compared to M, vol.1

. S5-table, Effect of soil microbiota diversity levels on infected Yudal gene expression

A. , Description of the 64 B. napus Yudal genes differentially expressed between H and 1011 L at Ti when infected by P. brassicae (-1: genes underexpressed at H compared to L

, 1012 1: genes overexpressed at H compared to L). B. Description of the 23 B. napus Yudal 1013 genes differentially expressed between H and L at Tf when infected by P. brassicae (-1014 1: genes underexpressed at H compared to L; 1: genes overexpressed at H compared 1015 to L)

, France) for 1020 providing the Brassica seeds. This work was supported by grants from the Plant Health 1021 and Environment division and the Plant Biology and Breeding division of the French 1022 National Research Institute for Agriculture, We thank the Biological Resources Center BrACySol (INRA Rennes

, Stéphanie Daval, Kévin Gazengel, p.1031

L. Guillerm-erckelboudt and . Lebreton, Christophe Mougel 1032 Methodology: Stéphanie Daval, Kévin Gazengel, Arnaud Belcour, p.1033

A. Guillerm-erckelboudt and L. Lebreton, Christophe Mougel 1034 Project administration: Stéphanie Daval 1035 Resources: Stéphanie Daval, Kévin Gazengel, Lionel Lebreton, Christophe Mougel 1036 Supervision: Stéphanie Daval, Christophe Mougel 1037 Validation: Stéphanie Daval, Maria J. Manzanares-Dauleux, Christophe Mougel 1038 Visualization: Stéphanie Daval, Kévin Gazengel, Lionel Lebreton 1039 Writing -original draft: Stéphanie Daval

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