Low Levels of Blackleg Can Rob 20% of Your Canola Yield
All canola growers are aware of blackleg but its impact can sometimes be under-estimated. Although genetic resistance and general understanding of the disease has improved in recent years, there were still some significant gaps that made it difficult to manage the disease with any precision. ‘Grow an ‘R’ rated variety and you should be fine’ used to be the best standard recommendation when it came to variety selection. Fortunately, now there are more tools that are available to growers that are better at keeping the disease in check, to realize even bigger gains.