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Confocal microscope image of bacteria on the surface of poplar roots

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Viable Pseudomonas sp. GM17 are stained green (with Syto9), and dead cells are stained red (with propidium iodide). The root surface is visualized by autofluorescence.

Credit or Source: J. L. Morrell-Falvey, Oak Ridge National Laboratory


U.S. DOE. 2014. Research for Sustainable Bioenergy: Linking Genomic and Ecosystem Sciences, Workshop Report, DOE/SC-0167. U.S. Department of Energy Office of Science. (p. 12) (PDF)

Prepared by the Biological and Environmental Research Information System, Oak Ridge National Laboratory, and