Farming UK Herbicide options for grass weed control are limited for spring oats; there is an EAMU for diflufenican pre-emergence which does give limited control. With broad leaved weeds, there is a wider choice, but be sure to wait until all the weeds are emerged ...
Stackyard Equally essential is a robust pre-em of Liberator ( diflufenican + flufenacet) and Defy (prosulfocarb) – chemistry that resistance testing shows continues to remain effective. This is applied as soon as possible after drilling, or as a peri-em if ...
