Simple steps to prevent crop disease this season
By Jean-Paul McDonald
Farms.com
In Canada, a significant challenge for farmers growing cereals like wheat, barley, oats, and corn is managing Fusarium head blight (FHB), a harmful fungal disease.
This disease is particularly tough on crops such as durum and spring wheat. It harms the plants' kernels, reducing the overall crop yield and quality.
Additionally, FHB can produce dangerous toxins, known as mycotoxins, which can make the grains unsafe for food and feed purposes.
The good news is that with careful planning and action, we can control this disease. Keep it Clean advises farmers to be proactive by regularly checking their fields for signs of FHB.
It's important to do this at the right time during the plants' growth and not just look for symptoms after they appear.
Using special sprays called foliar fungicides at the right time can also help protect the crops.
These sprays are most effective when applied just as the risk of FHB is increasing, which happens in hot, humid, or rainy weather during the flowering stage of the plants. It takes only a few days for FHB to infect a plant under these conditions.
To help farmers make timely decisions, new tools such as Prairie-wide FHB risk maps have been introduced. These maps are available online for producers in Manitoba, Saskatchewan, and Alberta, providing real-time information about the risk of FHB in these areas.
Understanding and managing FHB is crucial for Canadian farmers to ensure their crops are healthy and marketable.
By staying informed and prepared, farmers can take the necessary steps to protect their crops from FHB, maintaining the quality and safety of their grains.
This proactive approach not only helps in securing a good harvest but also supports the overall sustainability of Canadian agriculture.