GRDC Grains Research Update, online – Strategies for managing glyphosate resistant broadleaves (sowthistle and fleabane)

Topics

• How much resistance is out there? (John Broster, CSU)
• Site specific tools to manage glyphosate resistant broadleaves – camera spraying and alternative chemistry and the weed chipper (Greg Condon/Paul McIntosh, Weedsmart)
• Chemical strategies for management of resistant broadleaves – Replacement first knocks, alternative second knock options, role of group G herbicides and residuals (Richard Daniel, NGA)
• Role of crop competition on control of sowthistle and fleabane (Greg Condon, Grassroots Agronomy/Weedsmart)