Ribotyping patterns of EcoRI digest of chromosomal DNAs from O. oeni strains. Lane 1, CECT 4028; lane 2, CECT 4029; lane 3, CECT 4100; lane 4, CECT 4721; lane 5, CECT 4725; lane 6, CECT 4728; lane 7, CECT 4758; lane 8, BIFI-1; lane 9, BIFI-9; lane 10, BIFI-21; lane 11, BIFI-26; lane 12, BIFI-86; lane 13, 5001; lane 14, Uvaferm ALPHA; lane 15, Uvaferm MLD; lane 16, Viniflora OENOS; lane 17, Viniflora CH35. The molecular sizes (in kilobases) of the labeled fragments are indicated on the left.