Agronomy Library > Annual Weeds

Toadflax Control in Direct Seeding
Author: Murray Hartman, K. Neil Harker and Mike Hall (AAFRD & AAFC)
Date Created: June 07, 2000
Last Reviewed: February 14, 2007
Summary · Toadflax can be troublesome in direct seeded fields if not managed diligently. Prevention of this and other perennial weeds should be practised. · Once established, toadflax cannot be controlled with in-crop herbicides. · Pre-harvest glyphosate is a key part of a long-term toadflax control strategy, aided by suppression from pre-seeding glyphosate, in-crop herbicides and higher seeding rates.