IC-498(18) -- July 9, 2007 http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/885/feed The taxonomy view with a depth of 0. en Sample now for most corn nematodes http://www.ipm.iastate.edu/ipm/icm/2007/7-9/nematodes.html Includes photos of how to sample. Corn Greg Tylka IC-498(18) -- July 9, 2007 Nematodes Plant Diseases Mon, 09 Jul 2007 11:55:31 -0500 jvandyk 2556 at http://www.ipm.iastate.edu/ipm/icm Soybean aphids exceed the economic threshold in northeast Iowa http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soybeanaphids.html Includes soybean aphid population trends since 2002. IC-498(18) -- July 9, 2007 Insects and Mites Marlin Rice Matt O'Neal Soybean Aphid Soybeans Mon, 09 Jul 2007 11:41:58 -0500 jvandyk 2551 at http://www.ipm.iastate.edu/ipm/icm Too early to harvest dry corn for early silage, but do consider nitrate accumulation risks http://www.ipm.iastate.edu/ipm/icm/2007/7-9/nitrate.html Nitrate levels may be elevated in forage. Corn Crop Production Forage IC-498(18) -- July 9, 2007 Nitrate Stephen Barnhart Mon, 09 Jul 2007 11:33:05 -0500 jvandyk 2550 at http://www.ipm.iastate.edu/ipm/icm Too early to harvest dry corn for early silage, but do consider nitrate accumulation risks http://www.ipm.iastate.edu/ipm/icm/2007/7-9/nitrate.html Nitrate levels may be elevated in forage. Corn Crop Production Forage IC-498(18) -- July 9, 2007 Nitrate Stephen Barnhart Mon, 09 Jul 2007 11:33:05 -0500 jvandyk 2550 at http://www.ipm.iastate.edu/ipm/icm Weed watch: Wild parsnip and poison hemlock http://www.ipm.iastate.edu/ipm/icm/2007/7-9/poison.html Both can pose health hazards. IC-498(18) -- July 9, 2007 Kristine Schaefer Poison Hemlock Weed Management Wild Parsnip Mon, 09 Jul 2007 11:23:16 -0500 jvandyk 2549 at http://www.ipm.iastate.edu/ipm/icm Weed watch: Wild parsnip and poison hemlock http://www.ipm.iastate.edu/ipm/icm/2007/7-9/poison.html Both can pose health hazards. IC-498(18) -- July 9, 2007 Kristine Schaefer Poison Hemlock Weed Management Wild Parsnip Mon, 09 Jul 2007 11:23:16 -0500 jvandyk 2549 at http://www.ipm.iastate.edu/ipm/icm Time is running out for planting an "emergency" forage crop http://www.ipm.iastate.edu/ipm/icm/2007/7-9/forage.html Adequate soil moisture and regular rainfall are needed. Alfalfa Alfalfa Crop Production Forage IC-498(18) -- July 9, 2007 Stephen Barnhart Mon, 09 Jul 2007 11:14:09 -0500 jvandyk 2546 at http://www.ipm.iastate.edu/ipm/icm Time is running out for planting an "emergency" forage crop http://www.ipm.iastate.edu/ipm/icm/2007/7-9/forage.html Adequate soil moisture and regular rainfall are needed. Alfalfa Alfalfa Crop Production Forage IC-498(18) -- July 9, 2007 Stephen Barnhart Mon, 09 Jul 2007 11:14:09 -0500 jvandyk 2546 at http://www.ipm.iastate.edu/ipm/icm Indicators point to hay supply deficits in Iowa http://www.ipm.iastate.edu/ipm/icm/2007/7-9/hay.html First-cutting yields down 20 to 50 percent. Alfalfa Alfalfa Crop Production Hay IC-498(18) -- July 9, 2007 Stephen Barnhart Mon, 09 Jul 2007 11:06:12 -0500 jvandyk 2545 at http://www.ipm.iastate.edu/ipm/icm Indicators point to hay supply deficits in Iowa http://www.ipm.iastate.edu/ipm/icm/2007/7-9/hay.html First-cutting yields down 20 to 50 percent. Alfalfa Alfalfa Crop Production Hay IC-498(18) -- July 9, 2007 Stephen Barnhart Mon, 09 Jul 2007 11:06:12 -0500 jvandyk 2545 at http://www.ipm.iastate.edu/ipm/icm Dicamba, stress, and distorted soybean leaves http://www.ipm.iastate.edu/ipm/icm/2007/7-9/dicamba.html What about volatilization? Bob Hartzler Deformed Leaves Dicamba IC-498(18) -- July 9, 2007 Soybeans Weed Management Mon, 09 Jul 2007 11:01:20 -0500 jvandyk 2543 at http://www.ipm.iastate.edu/ipm/icm Dicamba, stress, and distorted soybean leaves http://www.ipm.iastate.edu/ipm/icm/2007/7-9/dicamba.html What about volatilization? Bob Hartzler Deformed Leaves Dicamba IC-498(18) -- July 9, 2007 Soybeans Weed Management Mon, 09 Jul 2007 11:01:20 -0500 jvandyk 2543 at http://www.ipm.iastate.edu/ipm/icm July soybean disease scouting http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soydisease.html What you might find in the field. Bacterial Blight Brown Spot Frogeye Leaf Spot Fusarium Wilt IC-498(18) -- July 9, 2007 Plant Diseases Rhizoctonia Soybeans X. B. Yang Mon, 09 Jul 2007 10:54:56 -0500 jvandyk 2540 at http://www.ipm.iastate.edu/ipm/icm July soybean disease scouting http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soydisease.html What you might find in the field. Bacterial Blight Brown Spot Frogeye Leaf Spot Fusarium Wilt IC-498(18) -- July 9, 2007 Plant Diseases Rhizoctonia Soybeans X. B. Yang Mon, 09 Jul 2007 10:54:56 -0500 jvandyk 2540 at http://www.ipm.iastate.edu/ipm/icm July soybean disease scouting http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soydisease.html What you might find in the field. Bacterial Blight Brown Spot Frogeye Leaf Spot Fusarium Wilt IC-498(18) -- July 9, 2007 Plant Diseases Rhizoctonia Soybeans X. B. Yang Mon, 09 Jul 2007 10:54:56 -0500 jvandyk 2540 at http://www.ipm.iastate.edu/ipm/icm July soybean disease scouting http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soydisease.html What you might find in the field. Bacterial Blight Brown Spot Frogeye Leaf Spot Fusarium Wilt IC-498(18) -- July 9, 2007 Plant Diseases Rhizoctonia Soybeans X. B. Yang Mon, 09 Jul 2007 10:54:56 -0500 jvandyk 2540 at http://www.ipm.iastate.edu/ipm/icm July soybean disease scouting http://www.ipm.iastate.edu/ipm/icm/2007/7-9/soydisease.html What you might find in the field. Bacterial Blight Brown Spot Frogeye Leaf Spot Fusarium Wilt IC-498(18) -- July 9, 2007 Plant Diseases Rhizoctonia Soybeans X. B. Yang Mon, 09 Jul 2007 10:54:56 -0500 jvandyk 2540 at http://www.ipm.iastate.edu/ipm/icm July starts warm and dry http://www.ipm.iastate.edu/ipm/icm/2007/7-9/dd.html Degree day information for Iowa. Degree Days Degree Days IC-498(18) -- July 9, 2007 Rich Pope Mon, 09 Jul 2007 10:46:27 -0500 jvandyk 2538 at http://www.ipm.iastate.edu/ipm/icm