Fig. 1

Map indicating the locations in the Western Cape of South Africa where canola stubble samples were collected for the isolation of Leptosphaeria species used in this study. Locations in the Southern Cape production area: (1) Uitkyk farm near Riversdale (2) Tygerhoek research farm near Riviersonderend (3) Syngenta® research farm near Napier. Locations in the Swartland production region: (4) Langgewens research farm near Moorreesburg (5) Waterboerskraal farm near Hopefield (6) Baviaanskloof farm near Eendekuil. Map created with Google My Maps