The goal of the Plant-Microbe Interfaces SFA is to gain a deeper understanding of the diversity and functioning of mutually beneficial interactions between plants and microbes in the rhizosphere. The plant-microbe interface is the boundary across which a plant senses, interacts with, and may alter its associated biotic and abiotic environments. Understanding the exchange of energy, information, and materials across the plant-microbe interface at diverse spatial and temporal scales is our ultimate objective. Our ongoing efforts focus on characterizing and interpreting such interfaces using systems comprising plants and microbes, in particular the poplar tree (Populus) and its microbial community in the context of favorable plant microbe interactions. We seek to define the relationships among these organisms in natural settings, dissect the molecular signals and gene-level responses of the organisms using natural and model systems, and interpret this information using advanced computational tools.
The U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research under contract DE-AC05-00OR22725.