Image Number D477-1

Technician Erin Haramoto and ecologist Adam Davis inspect the prolific seed production of common waterhemp (Amaranthus rudis). Late seedling emergence, high production of long-lived seeds, and the ability to grow rapidly in hot conditions make the plant a serious problem for soybean growers.

Photo by Peggy Greb.

640 pixels wide: (d477-1.jpg)