With herbicide resistance rising in NZ, arable farmers are being warned not to continually rely on the same chemical products. In this week’s Cut the Crop, FAR senior field officer Ben Harvey tells Alison Stewart about the latest results from a multi-year trial assessing the efficacy of commercially available and experimental herbicides against a range of key grass weeds.

High-tech weed sprayers are here
18:40

Growing high-value crops under solar panels
23:10

Taking time to connect with others
27:29