UMN Extension Field Crop IPM Podcasts – Details, episodes & analysis

Dave Nicolai and Dr. Seth Naeve talk about agronomic issues from the recent heavy rains in early May 2023 and early-season insect issues with Bruce Potter, IPM Extension Specialist based out of Lamberton, MN. Potter has been monitoring black cutworm and true armyworm flights as well as alfalfa weevil that may be affecting crops in upcoming weeks. Diseases to watch out for in flooded or wet soils include soybean sudden death syndrome, Pythium, and Fusarium.

Dave Nicholai gives an update on planting progress with Dr. Seth Naeve and discusses weed management tactics early in the season with Dr. Debalin Sarangi. Weeds such as waterhemp are already emerging with the warming temperatures. They focused on herbicide options for weed management, especially how to time pre-emerge and post-emergence options along with possible tank-mix strategies.

Episode 21.  Small grains and not so small pest problems. Small grains (wheat, oats, rye, and barley) are one of the important sets of crops in our rotations in Minnesota, and they come with their own unique pest problems. Listen in on the conversation with two U of MN small grains specialists as we discuss weeds, diseases, and insects for small grains and what we've seen so far towards the end of May in 2021.

Join members of the SCN Coalition from MN, ND and IA and learn about why soybean cyst nematode  (SCN) is such a threat to soybean production and how the coalition is helping producers fight back. Join us for this discussion with Dr. Greg Tykla, nematologist with Iowa State University, Dr. Seth Naeve, Extension soybean agronomist at the University of Minnesota and Dr. Samuel Markell, Extension broadleaf plant pathologist at North Dakota State University.  This was part of the Strategic Farming: Let's Talk Crops series of webinars.  The full webinar this episode was based on with transcripts can also be viewed at: https://www.youtube.com/watch?v=ucqNQkrW-_8

If you are interested in future Strategic Farming webinars, a new series, Crop Notes, will be held Wednesdays from 7:30-8am for the 2021 growing season where participants can ask experts questions about current crop issues. More information is at: https://extension.umn.edu/courses-and-events/strategic-farming-field-notes

Is it worthwhile to continue to plant Bt corn for European corn borer? How should Bt-resistance of corn rootworm affect management decisions? Join us for the discussion on these and other corn pests to watch out for with Dr. Ken Ostlie, Extension entomologist at the University of Minnesota and Bruce Potter, Extension Integrated Pest Management specialist at the Southwest Research and Outreach Center. The full webinar this episode was based on with transcripts can also be viewed at: https://extension.umn.edu/courses-and-events/strategic-farming-lets-talk-crops#%2310-what%27s-bugging-your-corn%3F-2677219

Episode 18: Climate in Minnesota and how it helps and challenges pest management. Climate and weather significantly affect how we manage pests from winter keeping out some invasive pests, affecting spring emergence of insects & weeds, conditions ideal for disease, as well as crop planting dates and how they coincide with pest development.

IPM or Integrated Pest Management is the subject of this podcast, but after hearing about the different tools used for specific scenarios over the three years of this podcast, the hosts thought it would be a good idea to step back and ask themselves, "What is IPM?"

Episode 16: Weed management in fall and what to do with weed escapes

Episode 15: Soybean gall midge, spider mites, and corn rootworm in southern Minnesota

Episode 14:  Soybean and corn diseases in late summer and what to plan for next year