http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/492/feed The taxonomy view with a depth of 0. en http://www.ipm.iastate.edu/ipm/icm/2000/6-12-2000/canopyeffect.html Crops with tall canopies may be exposed to excessive herbicide rates. 2000 Bob Hartzler Brent Pringnitz Canopy Effects IC-484(13) -- June 12, 2000 Weed Management Sun, 11 Jun 2000 14:00:00 -0500 jvandyk 1485 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/6-21-1999/cropcan.html 1999 Bob Hartzler Canopy Effects IC-482(15) -- June 21, 1999 Weed Management Sun, 20 Jun 1999 14:00:00 -0500 jvandyk 1348 at http://www.ipm.iastate.edu/ipm/icm