Epidemiology of root rot caused by Leptosphaeria maculans in Brassica napus crops
Susan J Sprague, Barbara J Howlett, John A Kirkegaard
European Journal of Plant Pathology | SPRINGER | Published : 2009
This research was supported by the Australian Grains Research and Development Corporation. We acknowledge the assistance of Chris Duff, John Sykes, Geoff Pitson and Greg Condon for the collection of B. napus plants for the survey and John Graham (CSIRO Plant Industry) for data collection. We also acknowledge the statistical advice provided by Alec Zwart (CSIRO Plant Industry).