Please join us for episode #59 of MN CropCast. In this episode, Dave and Seth are diving deep into the DNA of the plants that feed us, and we are thrilled to sit down with Dr. Peter Morrell, a Professor of Computational Biology and Plant Genetics right here at the University of Minnesota.

Dr. Morrell has had a fascinating journey to the U of M. He grew up in southern Oklahoma, earned his Ph.D. back in 1997, and spent time researching genetics in the corporate world at Monsanto in St. Louis before officially joining the Minnesota faculty in 2009. Today, he is essentially a master codebreaker for plant DNA. As an evolutionary geneticist, Dr. Morrell uses big data and computer science to figure out exactly how wild plants evolved into the reliable crops we rely on today—specifically focusing on crops like barley, soybeans, and common beans. His lab looks at the genetic fingerprints left behind by breeders and farmers to understand how plants mix, match, and mutate their DNA to survive.

In fact, his work recently made waves in the journal Science. He co-authored a study on a mind-boggling, 100-year evolutionary experiment on barley, giving us an unprecedented, real-time look at how crops naturally adapt to their local environments over a century. On top of tracking what happens when farmed crops accidentally swap genetics with wild weeds, he also teaches a popular undergraduate course on the science and agronomy of marijuana, breaking down the complex biology of the plant for his students.

Join us for another Minnesota Crop Cast today.