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Rhonda Brooks

Agronomy Editor, Farm Journal

Rhonda Brooks is the Agronomy Editor for Farm Journal and AgWeb, covering all aspects of crop production. A Missouri native with a background in agricultural communications, she has previously worked on multiple Farm Journal brands.

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Watch the 1-minute video by Farm Journal Field Agronomist Ken Ferrie and his agronomic team, showing how residue can be sized to protect soil surfaces to minimize dust and potential erosion.
The agency recently launched a new initiative called Acres. Scientists plan for the data gathered through the program to help farmers with all kinds of decisions, from water use to what crops to plant and when.
Similarly, Ken Ferrie says to time your post-herbicide application in corn based on weed size and to address cutworm based on the level of damage you find. One pass in the field could work for both, but don’t bet on it.
“Plant early for optimum yield” is a common refrain soybean growers hear from agronomists and other crop production experts today. But when you can’t get into the field, regroup and go to Plan B.
Agronomists are reporting high numbers of black cutworm and true armyworm moths in pheromone traps. Their offspring, the larvae, can do serious harm to corn. So can the offspring of four other common moth species.
The change will not impact how farmers work with their current seed salesman in 2023, a Bayer spokesman tells Farm Journal. However, a different go-to-market approach is in the works.
Soil conditions, temperatures and weather outlook are aligned. “Let the big dogs run, and keep the planters running until you’re finished,” says Ken Ferrie. “This corn will fly out of the ground.”
Farmers in some states can expect BCW damage in corn by mid-May. One larva can ruin five corn plants in a 24-hour period. Rescue treatments are most effective and economical -- not seed treatments or Bt hybrids.
Soybeans planted from April 3 to April 10 were hit the hardest as they were snared by temperatures dipping below 28°F. Corn didn’t dodge the damage, either. Ferrie says some corn crops at the V1 stage were smoked.
True armyworm (not to be confused with fall armyworm) is moving into Midwest wheat and corn crops now. Many are newcomers from the South, but homegrown populations are also concerning in Illinois, Indiana and Michigan.