Research on the Farm (ROTF)

Result

At 2 of 6 sites, seeding rate had a significant effect on plant counts. None of the sites showed significant difference in yield that would result in overall profit increase. 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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