IPM in the Press
Want to know more about the people involved and the kind of work done with the Colorado Center for Sustainable Pest Management? Check out the stories shared here to get a better idea.

CSU researchers find new wheat disease in eastern Colorado
Diego Gutierrez and Robyn Roberts
Growing up in Peru, Diego Gutierrez, a graduate student at Colorado State University, formed a deep connection to agriculture. His grandmother owned a potato farm in the Peruvian highlands, and his father worked at a facility that processed the country’s sought-after coffee beans. Those close ties meant that Gutierrez also learned early on about the disastrous impact an uncontrolled plant disease can have on a crop and a community.

How a Colorado Extension Entomologist Wrangles Pests and Protects Biodiversity
Melissa Schreiner
Melissa Schreiner is the extension entomologist for Colorado State University, where she leads an applied research and education program focused on pest management in tree fruit, wine grapes, row crops, and invasive species monitoring in western Colorado.

Testing the ecology of fear in Colorado chile pepper fields
Lara Amiri-Kaziz and Ada Szczepaniec
Tiny aphids are causing outsized losses for chile pepper growers in Colorado, even though the insects don’t feed on that particular crop and don’t linger in it.
Instead, aphids move through chile fields, especially after nearby alfalfa fields are cut. That wasn’t a problem until 2019 when alfalfa mosaic virus appeared in southern Colorado. Aphids pick up the virus feeding on alfalfa, then transmit it to pepper plants as they probe to see if they’re palatable. In that quick taste, susceptible chile pepper varieties acquire the virus, wither and produce unsalable fruit.

Story of Impact
Todd Gaines
Growing up on his family’s dryland wheat farm near Flagler, Todd Gaines was made aware at a very young age of the challenges weeds present to modern farmers.
“We had puncturevine, or goat heads as they’re sometimes known, around our farm,” he said. “Whenever my siblings and I would get into arguments we had to chop a bucket full of them. It proved the value of a long-term weed management plan – after about 20 years of arguments, the farm was mostly rid of puncturevine!”
Get Started Today
Contact the Department of Agricultural Biology
Plant Sciences C 129
Campus Delivery 1177
Colorado State University
Fort Collins, CO 80523-1177
(970) 491-5261
cas_agbiomain@mail.colostate.edu