SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
Editorial use only.
Plant pathologist comparing different root pathogens that can affect strawberry plants when they are grown in poor soil. The pesticide bromomethane kills these microbes, but as this chemical damages the ozone layer, it is necessary to find an alternative method of controlling the destructive pathogens.
Model release not available. Property release not required.