50.3 MB (50.0 MB compressed)
3391 x 5185 pixels
28.7 x 43.9 cm ⏐ 11.3 x 17.3 in (300dpi)
SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
Plant bio-control research. Test tubes containing potato eye cores. The one in the foreground has been treated with a bio-control agent to inhibit sprouting. The one behind it has not and can be seen growing. Biocontrols, or biological controls, are biologically sourced chemicals or organisms that can be used to control the growth and spread of other organisms.
Model release not required. Property release not required.