Fields with a large population of weeds, especially advancing winter annuals, should get a preseed burnoffRefers to a pre-seed glyphosate (herbicide) application that stunts the growth of the perenial weeds in a field (since glyphosate only affects top growth and isn’t taken up by the roots in the spring) in order to give the crop (to be seeding shortly after) a better chance at outcompeting the weeds for sunlight, water and nutrients..
This article has been removed because the Canola Encyclopedia explains the topic so well already. Please see the Canola Encyclopedia for the latest tips and options for pre-seed burnoff ahead of canola.