Skip to main content
ARS Home » Office of Communications » Images » Photos » Aug12 » d2565-2

Download a high-resolution (300dpi) digital image here.

Image Number D2565-2

Horticulturist Joseph Albano (right) measures chlorophyll levels in leaves of marigolds treated with the chelating agent EDDS, and technician Chris Lasser measures iron levels in iron chelate samples.


Photo by Stephen Ausmus.

640 pixels wide: (d2565-2.jpg)

Please visit our Image Gallery