Research on the Farm (ROTF)

Result

At all of the sites seeding rate had a significant effect on plant counts. One of the sites showed significant differences in overall yield, however the lowest seeding rate yielded the highest. Overall, at most sites, grain yield was not affected by a change in seed rate from normal practice.

 Summary

Manitoba farmers are achieving recommended plant densities of 22-25 plant/ft2. Manitoba farmer have a good idea of the appropriate seeding rate on their farm.

Additional Considerations: Lower seeding rate and plant populations can reduce crop competitiveness to field pest. Uniformity of crop maturity will be more variable with lower seeding rates, reducing crop protection product efficiencies.

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