
Charles Geddes
@charlesmgeddes
AAFC Weed Scientist, dad, husband, farm boy. Interested in herbicide-resistant plants, weed ecology, cropping systems & IWM. Opinions & tweets are my own.
ID: 181106057
21-08-2010 08:34:23
958 Tweet
1,1K Followers
941 Following

The University of Manitoba is hiring an Agronomist in Residence – Special Crops. This position will lead the development of an applied research program focused on advancing corn, flax and sunflower production in Manitoba. Learn more and apply today: ow.ly/Mgso50TmhQx #MbAg #cdnag


Charles Geddes and @ShaunSharpe9 making the news here on climate change driven kochia expansion. Keep up the good work guys! #gcaggies #cdnag cbc.ca/news/canada/sa…

If you've been heavy harrowing for straw management or fall herbicide application, you could be helping to control volunteer canola, too canadianagronomist.ca/fall-harrowing… research from Charles Geddes Rob Gulden UM Ag&Food Sciences

Stay one step ahead of herbicide resistance, #WestCdnAg. Join Dr. Charles Geddes, Rory Cranston and Mike Palmier to learn about new and suspected resistant weeds and strategies to manage rising threats like wild oats and kochia. Register: bit.ly/3CcO9ud


Had a blast talking with Rory Cranston and Mike Palmier earlier today about herbicide resistance in western Canada. Thanks for all the interest in an important topic for prairie farmers!

Older research that shows how chaff carts can help stop the spread of wild oats Steve Shirtliffe canadianagronomist.ca/wild-oat-seeds… You may not have a chaff cart, but it shows the potential for harvest weed seed control with impact mills Breanne Tidemann Charles Geddes @ShaunSharpe9


🌟Oct 2024 Canadian Journal of Plant Science #EditorsChoice Selection!🌟 Early adopter insights on physical impact mill technology for harvest weed seed control in Canada: doi.org/10.1139/cjps-2… Congrats to the authors! Breanne Tidemann Charles Geddes @ShaunSharpe9


Our new weed scientist Wesley Everman is looking for an M.S. and a PhD student! Reach out to him for details at [email protected]! Rodrigo Werle Ryan Hamberg Amit Jhala Debalin Sarangi Bill Johnson Mizzou Weed Science Aaron Hager Travis Legleiter Joe Ikley Sarah Lancaster WarAgainstWeedsPodcast

Breanne Tidemann and I are on tour this week! Presenting today on herbicide resistance and IWM at the Weed Science Short Course in Winnipeg, then tomorrow on Manitoba Crop Alliance funded research at their delegate meeting in Brandon.


Lots of funders for this research canadianagronomist.ca/group-14-resis… Manitoba Crop Alliance SaskOilseeds Saskatchewan Pulse Growers Sask Wheat WGRF ADAMA Canada BASF Canada Crop Science Canada FMC Ag Canada Gowan Company Valent USA Government of Saskatchewan AAFC Canada

Two populations of Group 14 resistant kochia confirmed in SK and AB canadianagronomist.ca/frequency-of-g… research from Charles Geddes @ShaunSharpe9 Mattea Pittman and Julia Leeson