Media release – Environmental Protection Authority A weedkiller to target wilding conifers has been approved for use in New Zealand, with controls. Method 240 SL is a herbicide used to control wilding conifers and other woody plants on non-crop farmland, conservation land and recreational parks. It contains the active ingredient aminocyclopyrachlor, which is new to […]
herbicide
Herbicide resistance greater than expected; growing concern
Herbicide resistance is emerging as a serious and growing threat to New Zealand’s food production, with recent surveys by scientists finding half or more of arable farms and vineyards in some regions have weeds resistant to commonly used herbicides. AgResearch scientists, who are carrying out the first systematic approach to surveying for herbicide-resistant weeds in […]