By Toni Nugent Wild radish is a major weed of winter grain crops, and to a lesser extent pastures, in southern Australia. It is less common in pastures and undisturbed areas because of competition from other species, grazing by stock and the absence of soil disturbance.
Wild radish competes vigorously with crops.
Densities of 10 wild radish plants per square metre can reduce yields in wheat by up to 20 per cent. To order a copy of this publication complete the details on our Weeds CRC Publications Order Form . The following shows the contents of the guide to indicate how this guide could help you. Importance Wild radish is a major weed of winter grain crops, and to a lesser extent pastures, in southern Australia. It is less common in pastures and undisturbed areas because of competition from other species, grazing by stock and the absence of soil disturbance.