For the first time ever, a national survey on herbicide resistance has been conducted as part of a GRDC investment. As Dr Peter Boutsalis from the University of Adelaide explains, there's good news on the resistance status of annual ryegrass to pre-emergent herbicides.

Contact

Dr Peter Boutsalis

The University of Adelaide

[email protected]

More information

Annual ryegrass weed management and paraquat resistance

GRDC project code

UCS2008-001RTX - Determining the incidence of herbicide resistance in Australian grain cropping

Learn more about your ad choices. Visit megaphone.fm/adchoices