Soybean aphids on leaflet
Soybean aphids are small, pear shaped, and range in color from green to yellow. (Marlin E. Rice)
This image appears in the following article:
Soybean aphids on leaflet
[1]
Source URL:
http://www.ipm.iastate.edu/ipm/icm//ipm/icm/node/557
Links:
[1] http://www.ipm.iastate.edu/ipm/icm/2006/6-12/aphids.html
