Stalk borer in brome grass
Stalk borers in brome grass stems create "dead heads" and then migrate to larger stemmed plants, such as corn. (Marlin E. Rice)
This image appears in the following article:
Stalk borer in brome grass
[1]
Source URL:
http://www.ipm.iastate.edu/ipm/icm//ipm/icm/node/524
Links:
[1] http://www.ipm.iastate.edu/ipm/icm/2006/5-30/stalkborer.html
