A summary of 6 years of field research completed in southwestern Ontario found that Callisto + atrazine, Converge + atrazine, Shieldex + atrazine and Acuron Flexi, applied postemergence in corn, controlled multiple-herbicide-resistant waterhemp 91-92%; Acuron provided 96% control
Three field trials conducted over a two-year period (2019, 2020) evaluated herbicides with postemergence activity on emerged multiple-herbicide-resistant waterhemp and provide full season residual in corn. The 7 herbicide treatments that included mesotrione provided >95% control.
Helm Agro is working to launch Reviton, a PPO Group 14 herbicide with a novel active ingredient, which is currently under regulatory review with the EPA.
https://t.co/GAeHNLd5tc
@LynnSosnoskie
Shifts happen.
When I told this grower he was the proud owner of a population to glyphosate resistant marestail - he was completely unaware of such things. 🤦🏻♂️🤷🏻♂️
President Trump is considering forming a panel to review alleged anticonservative bias by tech firms, say people familiar with the matter https://t.co/ZHQEQlT47V
My Deere dealer just informed me there is a restocking fee charged if the part they ordered to fix the problem does not solve the problem that they diagnosed as the problem....@JohnDeere you have a problem. That is complete BS. Especially since a tech has to diagnose EVERYTHING.
Based on 9 trials conducted in Ontario (2017-19), corn yield was reduced 5, 16, 21, 37, and 46 bu/ac when weeds were 2, 4, 6, 8, and 12 inches tall at time of first herbicide application, respectively.
Based on 9 trials conducted in Ontario (2017-19), monetary loss in corn was $27, 79, 101, 178, and 223/ac when weeds were 2, 4, 6, 8, and 12 inches tall at time of first herbicide application, respectively. (Corn price = $4.86/bu - average Ontario price 2013-17).