Roland Wilhelm

Department:

Agronomy

Research:

We test theories and new biotechnologies using molecular (‘omic’) techniques, model systems, and bioinformatics. Our aim is to improve ecosystem management by uncovering the stable interactions between plants, microbes, and fungi in their in situ environmental contexts. We recruit students interested in doing microbiome research in the field, lab and in silico.

Current Projects:

We use molecular (‘-omic’) and culturing-based methods to characterize individuals and communities of microorganisms and measure their contributions to ecosystem processes, often using stable isotopes. We are interested in understanding the ecology and function of microbes in their environmental context, and how their responses reflect changing conditions. We are also interested in studying and developing ways to promote stable interactions among microbes, plants, and fungi. Current topics include: (i) the modes of microbial attachment and colonization of plant and soil surfaces (‘surface ecology’), (ii) the biology of microorganisms that degrade plant-derived aromatics and secondary metabolites, and (iii) characterizing the physiological and metabolic traits that affect cooperation and competition among organisms.

Contact:

Email: rcwilhelm@purdue.edu