IC-488(19) -- July 29, 2002 http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/704/feed The taxonomy view with a depth of 0. en Bean leaf beetle identification http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/beenleafbeetleid.html Photos help you identify the color phases of this insect. 2002 Bean Leaf Beetle IC-488(19) -- July 29, 2002 Insects and Mites Jeffrey Bradshaw Marlin Rice Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1868 at http://www.ipm.iastate.edu/ipm/icm Estimating soybean defoliation http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/soydefoliation.html Includes helpful images of defoliated soybean leaves. Defoliation IC-488(19) -- July 29, 2002 Insects and Mites Marlin Rice Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1873 at http://www.ipm.iastate.edu/ipm/icm Needle nematode damage to corn http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/needlenematode.html Large nematode is restricted to sandy soils. 2002 Greg Tylka IC-488(19) -- July 29, 2002 Needle Nematode Paula Flynn Plant Diseases Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1870 at http://www.ipm.iastate.edu/ipm/icm Soybean aphids strike central Iowa http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/soybeanaphid.html Some areas have thousands of aphids per plant. 2002 IC-488(19) -- July 29, 2002 Insects and Mites Marlin Rice Soybean Aphid Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1872 at http://www.ipm.iastate.edu/ipm/icm Leafminer injury common in soybean http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/leafminer.html Leafminers cause brown pockets or blisters. 2002 IC-488(19) -- July 29, 2002 Insects and Mites Marlin Rice Soybean Leafminer Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1869 at http://www.ipm.iastate.edu/ipm/icm No spider mites in corn yet http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/nospidermites.html Economic thresholds are presented. 2002 IC-488(19) -- July 29, 2002 Insects and Mites Marlin Rice Two-Spotted Spider Mite Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1871 at http://www.ipm.iastate.edu/ipm/icm Western bean cutworms still a concern http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/wbeancutworm.html Catches peaked July 13 but remain high. 2002 IC-488(19) -- July 29, 2002 Insects and Mites Marlin Rice Western Bean Cutworm Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1874 at http://www.ipm.iastate.edu/ipm/icm Potential yield effects from root lodging of corn http://www.ipm.iastate.edu/ipm/icm/2002/7-29-2002/yieldeffects.html Most fields show good recovery. 2002 Corn Crop Production IC-488(19) -- July 29, 2002 Rich Pope Wind Damage Sun, 28 Jul 2002 14:00:00 -0500 jvandyk 1875 at http://www.ipm.iastate.edu/ipm/icm