300 dpi: (k7546-20.jpg)
640 pixels wide: (k7546-20.jpg)
![]() Image Number K7546-20 |
To determine whitefly population density in a cottonfield, entomologist Steve Narango inspects the undersides of plant leaves.
Photo by Jack Dykinga.
300 dpi: (k7546-20.jpg)
640 pixels wide: (k7546-20.jpg)
![]() Image Number K7546-20 |
To determine whitefly population density in a cottonfield, entomologist Steve Narango inspects the undersides of plant leaves.
Photo by Jack Dykinga.