300 dpi: (k9164-1.jpg)
640 pixels wide: (k9164-1.jpg)
![]() Image Number K9164-1 |
ARS plant pathologist Charles Krause uses a cold field emission scanning electron microscope to study pesticide distribution on plant leaves.
Photo by Peggy Greb.
300 dpi: (k9164-1.jpg)
640 pixels wide: (k9164-1.jpg)
![]() Image Number K9164-1 |
ARS plant pathologist Charles Krause uses a cold field emission scanning electron microscope to study pesticide distribution on plant leaves.
Photo by Peggy Greb.