Managing herbicide resistance in broad-leaved weeds
Herbicide resistance in broad-leaved weeds is relatively rare when compared to resistance in grass weeds such as blackgrass or ryegrass, but incidence is on the increase and there is concern that it may now be found in further species.
Agronomy Update November 2024
November agronomy update for Irish farmers and agronomists.
Broad-leaved weed control in autumn and early spring
The majority of broad-leaved weeds are not an issue in the autumn or early spring, many being well controlled through residual chemistry. However, the warm autumn, high seed return from last season and the use of narrower spectrum residual chemistry
Planning autumn herbicide programmes to control grass weeds and broad-leaved weeds
Corteva’s Field Technical Manager for Cereal Herbicides, Hugh Guinan, provides his best-practice advice for growers who want to get on top of their weed burden in cereal crops.