Avoid malathion use and follow safe storage steps to protect canola quality
Farmers know proper storage is important to maintain canola quality and ensure it meets market standards. One major concern for growers is the use of malathion in storage bins. Malathion residue can remain in bins for many months after treatment.
This residue can transfer to canola seeds, making them unacceptable for export markets. As a result, contamination can affect sales and harm a country’s reputation as a reliable supplier of high-quality canola.
To reduce these risks, growers must plan their storage practices carefully. Malathion should never be used to prepare bins intended for canola storage. Bins treated with this chemical in the current growing season should not be used for canola at all.
While malathion may be used for cereals and other non-oilseed grains to control insects, growers must record the treatment date and avoid using those bins for canola storage during the same season.
Clean storage conditions are essential to protect crop quality. Bins should be thoroughly cleaned before storing any new crops. Only approved treatments, such as diatomaceous earth, should be used when preparing bins for canola. This helps reduce contamination risks while maintaining grain safety.
Growers should also ensure that canola is stored under proper conditions. The crop must be conditioned to safe moisture and temperature levels suitable for long-term storage. Bins should be kept cool, dry, and well-ventilated. Regular checks are necessary to ensure bins are functioning properly and that no issues affect the stored crop.
Another important step is ensuring bins are free from treated seeds and animal-based materials such as blood meals or bone meals. These substances can also lead to contamination and reduce crop quality.
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