Bruce Due - Mycogen Agronomist

 
5-9-25 Roger Marshall Kansas – Washington Watch
Roger Marshall Kansas – Washington Watch...

04-11-18 Farm Talk Segment 1
Greg Crutsinger – Scholar Farms and Brynne Stanton – Metabolic Engineering – Ginkgo Bioworks...

03-08-16 Farm Talk Segment 2
Roger Johnson – National Farmers Union President...