![Estevan_Cason Estevan_Cason](https://ag.purdue.edu/btny/purdueweedscience/wp-content/uploads/2024/03/2023.09.07-Estevan_Cason-1-sq.jpg)
Estevan Cason
Estevan Cason is originally from Southeast Brazil and received his B.S. in Agronomy from the “Luiz de Queiroz College of Agriculture” (ESALQ-USP), Brazil, in 2023. Estevan is a first-year M.S. student under Dr. William Johnson. His field research focuses on weed management in early-planted soybean and overlapping residual programs, and greenhouse work is conducted to evaluate flumioxazin and pyroxasulfone degradation under constant temperatures. Estevan’s anticipated graduation date is December 2025