Pride Seeds plot data: https://www.prideseed.com/products/grain-corn/plot-data/
Maizex Seed plot data: http://www.maizex.com/corn/grain/trial-data
NK Seeds plot data: https://www.syngenta.ca/nk
Prograin plot data: https://prograin.ca/ca/en/seeds/plot-results/
Ontario Soybean Variety Trials: https://www.gosoy.ca/performance.php
Ontario Corn Variety Trials: http://gocorn.net/v2006/CornReports/2021cornreport/2021performancetrials.html
Ontario Cereals Variety Trials: https://www.gocereals.ca/2021_WW_Public_August2021.pdf