Potential Impact of Pyrethroid Resistance in <i>H. zea</i> to the Midwest Processing Industry: Sweet Corn and Snap Beans

Fig. 3. The Olney Floatation Washer cleaning sweet corn kernels. The good kernels sink and the broken kernels, plant debris, and insect contaminates float to the surface and are discharged as waste (Del Monte Foods).



Image from Plant Health Progress article:
Potential Impact of Pyrethroid Resistance in H. zea to the Midwest Processing Industry: Sweet Corn and Snap Beans