Supplementary Table 1.Bipolaris sorokiniana isolates, year of collection, original host plant tissue, geographic origin, source and virulence groups of isolates used for AFLP analysis

No. / Isolatea / Year collected / Host origin / Geographic origin / Source / Virulence groupb
1 / WRS1903 / 1998 / Leaf/barley / Ridgeville/MB/Canada / A. Tekauz / 7.7.5.4
2 / WRS1908 / 2001 / Leaf/barley / Dufresne/MB/Canada / A. Tekauz / 5.7.4.0
3 / WRS1909 / 2001 / Leaf/barley / Carman/MB/Canada / A. Tekauz / 6.0.0.0
4 / WRS1910 / 2001 / Leaf/barley / St. Anne/MB/Canada / A. Tekauz / 7.7.5.4
5 / WRS1911 / 2001 / Leaf/barley / Glenlea/MB/Canada / A. Tekauz / 7.7.5.4
6 / WRS1927 / 1999 / Leaf/barley / Altona/MB/Canada / A. Tekauz / 7.7.5.4
7 / WRS1932 / 2000 / Leaf/wheat / Grosse isle/MB/Canada / A. Tekauz / 0.0.0.0
8 / WRS1933 / 2000 / Leaf/wheat / Grosse isle/MB/Canada / A. Tekauz / 7.7.5.4
9 / WRS1934 / 2000 / Leaf/wheat / Grosse isle/MB/Canada / A. Tekauz / 5.7.4.0
10 / WRS1935 / 2000 / Leaf/wheat / Grosse isle/MB/Canada / A. Tekauz / 7.7.5.4
11 / WRS1936 / 2001 / Leaf/oat / Selkirk/MB/Canada / A. Tekauz / 5.7.0.0
12 / WRS1938 / 2001 / Leaf/oat / Selkirk/MB/Canada / A. Tekauz / 0.0.0.0
13 / WRS1939 / 2001 / Leaf/oat / Selkirk/MB/Canada / A. Tekauz / 7.7.5.4
14 / WRS1942 / 2001 / Leaf/barley / Selkirk/MB/Canada / A. Tekauz / 7.7.5.4
15 / WRS1944 / 2001 / Leaf/barley / Selkirk/MB/Canada / A. Tekauz / 5.7.4.0
16 / WRS1946 / 2001 / Leaf/barley / Selkirk/MB/Canada / A. Tekauz / 7.7.5.4
17 / WRS1950 / 2001 / Leaf/barley / Glenlea/MB/Canada / A. Tekauz / 0.0.0.0
18 / WRS1953 / 2001 / Leaf/barley / Glenlea/MB/Canada / A. Tekauz / 0.0.0.0
19 / WRS1955 / 2002 / Leaf/barley / Grande Pointe/MB/Canada / A. Tekauz / 5.7.4.0
20 / WRS1957 / 2002 / Leaf/barley / New Bothwell/MB/Canada / A. Tekauz / 5.7.4.0
21 / WRS1958 / 2002 / Leaf/barley / Blumenort/MB/Canada / A. Tekauz / 5.7.4.0
22 / WRS1959 / 2002 / Leaf/barley / Anola/MB/Canada / A. Tekauz / 7.7.5.1
23 / WRS1961 / 2002 / Leaf/barley / Morris/MB/Canada / A. Tekauz / 7.7.7.5
24 / WRS1962 / 2002 / Leaf/barley / Lowe Farm/MB/Canada / A. Tekauz / 7.7.7.5
25 / WRS1963 / 2002 / Leaf/barley / Plum Coulee/MB/Canada / A. Tekauz / 7.7.5.4
26 / WRS1964 / 2002 / Leaf/barley / Dominion City/MB/Canada / A. Tekauz / 6.3.5.0
27 / WRS1966 / 2002 / Leaf/barley / Warren/MB/Canada / A. Tekauz / 5.7.4.0
28 / WRS1967 / 2002 / Leaf/barley / Grosse isle/MB/Canada / A. Tekauz / 5.7.4.0
29 / WRS1968 / 2002 / Leaf/barley / Garson/MB/Canada / A. Tekauz / 5.7.4.0
30 / WRS1970 / 2002 / Leaf/barley / Teulon/MB/Canada / A. Tekauz / 5.7.4.0
31 / WRS1971 / 2002 / Leaf/barley / Teulon/MB/Canada / A. Tekauz / 0.0.0.0
32 / WRS1973 / 2002 / Leaf/barley / Culross/MB/Canada / A. Tekauz / 7.7.5.4
33 / WRS1974 / 2002 / Leaf/barley / Carman/MB/Canada / A. Tekauz / 7.7.7.5
34 / WRS1975 / 2002 / Leaf/barley / Morden/MB/Canada / A. Tekauz / 6.3.5.0
35 / WRS1976 / 2002 / Leaf/barley / Rosenfeld/MB/Canada / A. Tekauz / 5.7.4.0
36 / WRS1977 / 2002 / Leaf/barley / Oakland/MB/Canada / A. Tekauz / 7.7.7.5
37 / WRS1978 / 2002 / Leaf/barley / Marquette/MB/Canada / A. Tekauz / 6.0.0.0
38 / WRS1979 / 2002 / Leaf/barley / Warren/MB/Canada / A. Tekauz / 7.7.5.4
39 / WRS1980 / 2002 / Leaf/barley / Rosser/MB/Canada / A. Tekauz / 7.7.5.4
40 / WRS1981 / 2002 / Leaf/barley / Miami/MB/Canada / A. Tekauz / 5.7.4.0
41 / WRS1982 / 2002 / Leaf/barley / Manitou/MB/Canada / A. Tekauz / 0.0.0.0
42 / WRS1983 / 2002 / Leaf/barley / Cartwright/MB/Canada / A. Tekauz / 7.7.7.5
43 / WRS1984 / 2002 / Leaf/barley / Nesbitt/MB/Canada / A. Tekauz / 5.7.0.0
44 / WRS1985 / 2002 / Leaf/barley / Wawanesa/MB/Canada / A. Tekauz / 5.7.0.0
45 / WRS1986 / 2002 / Leaf/barley / St. Claude/MB/Canada / A. Tekauz / 7.7.7.5
46 / WRS1987 / 2002 / Leaf/barley / St. Eustache/MB/Canada / A. Tekauz / 7.7.5.4
47 / WRS1988 / 2002 / Leaf/barley / Poplar Point/MB/Canada / A. Tekauz / 0.0.0.0
48 / WRS1989 / 2002 / Leaf/barley / Macdonald/MB/Canada / A. Tekauz / 7.7.5.4
49 / WRS1990 / 2002 / Leaf/barley / Neepawa/MB/Canada / A. Tekauz / 7.7.5.4
50 / WRS1991 / 2002 / Leaf/barley / Hallboro/MB/Canada / A. Tekauz / 0.0.0.0
51 / WRS1992 / 2002 / Leaf/barley / Grosse isle/MB/Canada / A. Tekauz / 7.7.5.4
52 / WRS1993 / 2002 / Leaf/barley / Woodlands/MB/Canada / A. Tekauz / 6.3.5.0
53 / WRS1994 / 2002 / Leaf/barley / Stonewall/MB/Canada / A. Tekauz / 5.7.0.0
54 / WRS1995 / 2002 / Leaf/barley / Petersfield/MB/Canada / A. Tekauz / 7.7.5.4
55 / WRS1996 / 2002 / Leaf/barley / Brandon/MB/Canada / W. Legge / 5.7.0.0
56 / WRS1997 / 2002 / Leaf/barley / Brandon/MB/Canada / W. Legge / 7.7.5.1
57 / WRS2131 / 2002 / … / … / …c / 5.7.0.0
58 / Guelph98.1 / 1998 / Leaf/barley / Guelph/ON/Canada / … / 0.0.0.0
59 / Guelph98.2 / 1998 / Leaf/barley / Guelph/ON/Canada / … / 5.7.4.0
60 / Quebec95 / 1995 / Seed/barley / Ste. Foy/PQ/Canada / … / 0.0.0.0
61 / Ottawa8 / … / … / … / F. Sabo / 0.0.0.0
62 / ND85F / 1985 / Leaf/barley / Walsh/ND/U.S. / T. Fetch / 5.7.4.0
63 / ND90PR / 1990 / Leaf/barley / Cass/ND/U.S. / T. Fetch / 6.0.0.0
64 / Mexico5 / … / … / Monterrey/N.L./Mexico / … / 0.0.0.0
65 / UR1T98 / 1998 / Leaf/barley / Tarariras/Colonia/Uruguay / F. Gamba / 0.0.0.0
66 / UR5T99 / 1999 / Leaf/barley / Tarariras/Colonia/Uruguay / F. Gamba / 5.7.4.0
67 / UR1V99 / 1999 / Leaf/barley / Valdense/Colonia/Uruguay / F. Gamba / 5.7.0.0
68 / POL97KD21 / 1997 / Seed/barley / Poland / J. Chelkowski / 5.7.4.0
69 / POL97KD33 / 1997 / Seed/barley / Poland / J. Chelkowski / 5.7.4.0
70 / POL97KD37 / 1997 / Seed/barley / Poland / J. Chelkowski / 5.7.4.0
71 / POL97KD32 / 1997 / Seed/barley / Poland / J. Chelkowski / 5.7.4.0
72 / SK1A98 / 1999 / Seed/barley / Arborfield/SK/Canada / R. Clear / 7.7.5.4
73 / SK2N98 / 1999 / Seed/barley / Niacom/SK/Canada / R. Clear / 7.7.5.4
74 / SK1CR98 / 1999 / Seed/barley / Carrot River/SK/Canada / R. Clear / 7.7.5.4
75 / SK2CR98 / 1999 / Seed/barley / Carrot River/SK/Canada / R. Clear / 7.7.5.4
76 / SK1N98 / 1999 / Seed/barley / Niacom/SK/Canada / R. Clear / 7.7.5.4
77 / AB22000 / 2000 / Leaf/barley / Lacombe/AB/Canada / D. Orr / 5.7.4.0
78 / AB32000 / 2000 / Leaf/barley / Rimbey/AB/Canada / D. Orr / 5.7.4.0
79 / AB42000 / 2000 / Leaf/Wheat / Ponoka/AB/Canada / D. Orr / 0.0.0.0
80 / AB52000 / 2000 / Leaf/Wheat / Bashaw/AB/Canada / D. Orr / 0.0.0.0
81 / BRZ176 / 2002 / Leaf/Wheat / Passo Fundo/Rio Grande do Sul/Brazil / … / 0.0.0.0
82 / BRZ4 / … / … / … / … / 5.7.4.0
83 / BRZ5 / … / … / … / … / 5.7.0.0
84 / BRZ6 / … / … / … / … / 5.7.0.0
85 / AUSSB22 / 1995 / Leaf/barley / Redlands/QLD/Australia / G. Platz / 5.7.0.0
86 / AUSSB25 / 1995 / Crown/barley / Millmerran/QLD/Australia / G. Platz / 0.0.0.0
87 / AUS98024 / 1998 / Leaf/barley / Kyogle/NSW/Australia / G. Platz / 5.7.0.0
88 / AUS-98042 / 1998 / Leaf/barley / Monto/QLD/Australia / G. Platz / 5.7.4.0
89 / AUS98137 / 1998 / Leaf/barley / Cobbitty/NSW/Australia / G. Platz / 5.7.0.0
90 / AUS98153 / 1998 / Leaf/barley / North Star/NSW/Australia / G. Platz / 7.7.5.4
91 / AUS99074 / 1999 / Leaf/rye / Biloela/QLD/Australia / G. Platz / 0.0.0.0
92 / AUS99108 / 1999 / Seed/barley / Wongan Hills/Western Australia / G. Platz / 5.7.4.0
93 / AUS99109 / 1999 / Leaf/barley / Aratula/QLD/Australia / G. Platz / 5.7.4.0

aPrefixes WRS (Cereal Research Centre), ND, UR, POL, SK, AB, BRZ, AUS represent isolates collected in Manitoba, North Dakota, Uruguay, Poland, Saskatchewan, Alberta, Brazil and Australia, respectively

bVirulence group designation was according to the coded triplet nomenclature system of Limpert and Muller (1994)

cInformation is not available.