Jerry DeWitt http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/278/feed The taxonomy view with a depth of 0. en Soybean aphids making a mark http://www.ipm.iastate.edu/ipm/icm/2003/8-18-2003/aphids.html Some fields have more than 2,000 per plant. 2003 IC-490(20) -- August 18, 2003 Insects and Mites Jerry DeWitt Jon Tollefson Soybean Aphid Sun, 17 Aug 2003 14:00:00 -0500 jvandyk 1997 at http://www.ipm.iastate.edu/ipm/icm Measuring wind speed in the field http://www.ipm.iastate.edu/ipm/icm/1999/9-13-1999/windspeed.html 1999 Announcements IC-482(22) -- September 13, 1999 Jerry DeWitt Wind Speed Contest Sun, 12 Sep 1999 14:00:00 -0500 jvandyk 1403 at http://www.ipm.iastate.edu/ipm/icm A two-crop beetle update http://www.ipm.iastate.edu/ipm/icm/1999/5-31-1999/twocrop.html 1999 Bean Leaf Beetle Corn Flea Beetle IC-482(12) -- May 31, 1999 Insects and Mites Jerry DeWitt Rich Pope Sun, 30 May 1999 14:00:00 -0500 jvandyk 1323 at http://www.ipm.iastate.edu/ipm/icm A two-crop beetle update http://www.ipm.iastate.edu/ipm/icm/1999/5-31-1999/twocrop.html 1999 Bean Leaf Beetle Corn Flea Beetle IC-482(12) -- May 31, 1999 Insects and Mites Jerry DeWitt Rich Pope Sun, 30 May 1999 14:00:00 -0500 jvandyk 1323 at http://www.ipm.iastate.edu/ipm/icm