http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/17/feed The taxonomy view with a depth of 0. en 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 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 http://www.ipm.iastate.edu/ipm/icm/2007/4-23/uan.html UAN may cause leaf burn, loss of leaves and reduced growth. Bob Hartzler Corn IC-498 (7) -- April 23, 2007 John E. Sawyer Mike Owen Preemergence Herbicides UAN Weed Management Tue, 24 Apr 2007 16:39:28 -0500 jvandyk 2372 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/4-23/uan.html UAN may cause leaf burn, loss of leaves and reduced growth. Bob Hartzler Corn IC-498 (7) -- April 23, 2007 John E. Sawyer Mike Owen Preemergence Herbicides UAN Weed Management Tue, 24 Apr 2007 16:39:28 -0500 jvandyk 2372 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/4-9/winterweeds.html Spray or wait until planting? Bob Hartzler Corn IC-498 (5) -- April 9, 2007 No-Till Soybeans Weed Management Mon, 16 Apr 2007 13:25:23 -0500 jvandyk 2357 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/3-26/weeds.html Weeds can steal resources during the critical period. Bob Hartzler IC-498 (3) -- March 26, 2007 Soybeans Weed Competition Weed Management Mon, 26 Mar 2007 16:07:18 -0500 jvandyk 2294 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/5-30/horsetail.html What's in a name? Bob Hartzler Horsetail IC-496(13) -- May 30, 2006 Mike Owen Weed Management Fri, 02 Jun 2006 14:43:14 -0500 jvandyk 528 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/5-1/postemerge.html Wet conditions impact weed management plans. Bob Hartzler IC-496 (9) -- May 1, 2006 John Sawyer Mike Owen Postemergence Herbicides Weed Management Thu, 04 May 2006 09:59:05 -0500 jvandyk 420 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/4-24/horseweed.html Glyphosate may not provide effective control. Bob Hartzler Horseweed IC-496 (8) -- April 24, 2006 Mike Owen Weed Management Wed, 26 Apr 2006 15:32:48 -0500 jvandyk 409 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/4-3/weeds.html Includes herbicide table. Bob Hartzler IC-496 (5) -- April 3, 2006 Weed Management Wild Parsnip Fri, 07 Apr 2006 14:28:37 -0500 jvandyk 365 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/3-13/annuals.html What's the density of winter annual weeds in your fields? Bob Hartzler IC-496 (4) -- March 13, 2006 Scouting Weed Management Wed, 15 Mar 2006 11:10:19 -0600 jvandyk 345 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/node/17 Cold temperatures and heavy rains have a lasting impact on corn stands. Bob Hartzler Cold Weather Corn Herbicide Injury IC-494(11) -- May 23, 2005 Kristine Schaefer Mike Owen Plant Diseases Tue, 31 May 2005 14:33:22 -0500 adminn 17 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/node/17 Cold temperatures and heavy rains have a lasting impact on corn stands. Bob Hartzler Cold Weather Corn Herbicide Injury IC-494(11) -- May 23, 2005 Kristine Schaefer Mike Owen Plant Diseases Tue, 31 May 2005 14:33:22 -0500 adminn 17 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/5-16-2005/scoutweeds.html Timely application is critical to protect corn yields. 2005 Bob Hartzler IC-494(10) -- May 16, 2005 Scouting Weed Management Sun, 15 May 2005 14:00:00 -0500 jvandyk 2151 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/5-9-2005/driftorcold.html What damaged my shrub? 2005 Bob Hartzler Herbicide Drift IC-494 (9) -- May 9, 2005 Weed Management Sun, 08 May 2005 14:00:00 -0500 jvandyk 2167 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/5-2-2005/herbcold.html Potential for reduced herbicide performance. 2005 Bob Hartzler IC-494 (8) -- May 2, 2005 Weather And Weed Management Sun, 01 May 2005 14:00:00 -0500 jvandyk 2159 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/4-11-2005/weeds.html Don't ignore weeds present at planting. 2005 Bob Hartzler Competition IC-494 (6) -- April 11, 2005 Weed Management Sun, 10 Apr 2005 14:00:00 -0500 jvandyk 2139 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/8-2-2004/fieldday.html Join us near Boone for this afternoon event. 2004 Bob Hartzler Field Days IC-492(18) -- August 2, 2004 Weed Management Sun, 01 Aug 2004 14:00:00 -0500 jvandyk 2111 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/5-31-2004/weedsinlatecorn.html Includes table of application restrictions. 2004 Bob Hartzler Herbicides IC-492 (9) -- May 31, 2004 Weed Management Sun, 30 May 2004 14:00:00 -0500 jvandyk 2070 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/5-10-2004/weatherherb.html Frost and high winds can affect performance. 2004 Bob Hartzler IC-492 (7) -- May 10, 2004 Weather And Weed Management Sun, 09 May 2004 14:00:00 -0500 jvandyk 2054 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2003/3-17-2003/glyphosate.html Horseweed has developed resistance in Roundup Ready soybean. 2003 Bob Hartzler IC-490 (3) -- March 17, 2003 Mike Owen Resistance to Herbicide Weed Management Sun, 16 Mar 2003 13:00:00 -0600 jvandyk 1935 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/7-22-2002/pgr.html What causes soybean leaf cupping? 2002 Bob Hartzler Dicamba IC-488(18) -- July 22, 2002 Mike Owen Weed Management Sun, 21 Jul 2002 14:00:00 -0500 jvandyk 1865 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/7-1-2002/dicamba.html Dicamba injury is a common problem. 2002 Bob Hartzler Dicamba IC-488(15) -- July 1, 2002 Weed Management Sun, 30 Jun 2002 14:00:00 -0500 jvandyk 1847 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/5-20-2002/earlyweed.html Application timing is critical. 2002 Bob Hartzler Competition IC-488 (9) -- May 20, 2002 Mike Owen Weed Management Sun, 19 May 2002 14:00:00 -0500 jvandyk 1800 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/4-8-2002/dryspring.html Most herbicides require at least a half-inch of rain for incorporation. 2002 Bob Hartzler Brent Pringnitz Dry Soil IC-488 (4) -- April 8, 2002 Weed Management Sun, 07 Apr 2002 14:00:00 -0500 jvandyk 1788 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/4-8-2002/inconsistent.html Why does control fail? 2002 Bob Hartzler IC-488 (4) -- April 8, 2002 Waterhemp Weed Management Sun, 07 Apr 2002 14:00:00 -0500 jvandyk 1789 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/7-2-2001/checklist.html Helpful tips for managing herbicide drift. 2001 Bob Hartzler Brent Pringnitz Herbicide Drift IC-486(16) -- July 2, 2001 Weed Management Sun, 01 Jul 2001 14:00:00 -0500 jvandyk 1686 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/6-25-2001/weedcontr.html Summary of herbicides for corn larger than 12-inches. 2001 Bob Hartzler Herbicides IC-486(15) -- June 25, 2001 Mike Owen Weed Management Sun, 24 Jun 2001 14:00:00 -0500 jvandyk 1673 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/6-11-2001/herbcorn.html Will your corn stand up to postemergence herbicide? 2001 Bob Hartzler IC-486(13) -- June 11, 2001 Mike Owen Postemergence Herbicides Weed Management Sun, 10 Jun 2001 14:00:00 -0500 jvandyk 1652 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/5-28-2001/critcorn.html How long can weeds compete with crops before yields are affected? 2001 Bob Hartzler Competition IC-486(11) -- May 28, 2001 Weed Management Sun, 27 May 2001 14:00:00 -0500 jvandyk 1635 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/5-14-2001/postemerg.html Recommended application timings are included. 2001 Bob Hartzler Giant Foxtail Herbicide IC-486 (9) -- May 14, 2001 Weed Management Sun, 13 May 2001 14:00:00 -0500 jvandyk 1617 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/5-14-2001/postemerg.html Recommended application timings are included. 2001 Bob Hartzler Giant Foxtail Herbicide IC-486 (9) -- May 14, 2001 Weed Management Sun, 13 May 2001 14:00:00 -0500 jvandyk 1617 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/5-14-2001/ureacarrier.html Avoid combining UAN and herbicide. 2001 Bob Hartzler IC-486 (9) -- May 14, 2001 Mike Owen UAN Weed Management Sun, 13 May 2001 14:00:00 -0500 jvandyk 1622 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2001/4-16-2001/manageannuals.html Last fall's warm temperatures may mean more weed biomass. 2001 Bob Hartzler IC-486 (5) -- April 16, 2001 Mike Owen Weed Management Winter Annuals Sun, 15 Apr 2001 14:00:00 -0500 jvandyk 1592 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/7-17-2000/dicamba.html Recent research is summarized. 2000 Bob Hartzler IC-484(18) -- July 17, 2000 Leaf Cupping Weed Management Sun, 16 Jul 2000 14:00:00 -0500 jvandyk 1513 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/6-19-2000/twilight.html Join us and earn 1.5 continuing education credits! 2000 Announcements Bob Hartzler Brent Pringnitz Field Days IC-484(14) -- June 19, 2000 Sun, 18 Jun 2000 14:00:00 -0500 jvandyk 1496 at http://www.ipm.iastate.edu/ipm/icm 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/2000/6-5-2000/driftreduction.html Tips to manage herbicide drift. 2000 Bob Hartzler Brent Pringnitz Herbicide Drift IC-484(12) -- June 5, 2000 Weed Management Sun, 04 Jun 2000 14:00:00 -0500 jvandyk 1504 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/6-5-2000/dicamba.html Premixed products containing Dicamba are summarized. 2000 Bob Hartzler Herbicides IC-484(12) -- June 5, 2000 Mike Owen Weed Management Sun, 04 Jun 2000 14:00:00 -0500 jvandyk 1503 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/5-29-2000/respray.html Who's liable when herbicides don't perform? 2000 Bob Hartzler IC-484(11) -- May 29, 2000 Liability Mike Owen Weed Management Sun, 28 May 2000 14:00:00 -0500 jvandyk 1476 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/5-8-2000/earlyweed.html Research results are presented. 2000 Bob Hartzler Brent Pringnitz Competition IC-484 (8) -- May 8, 2000 Weed Management Sun, 07 May 2000 14:00:00 -0500 jvandyk 1482 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2000/2-28-2000/newweedp.html Weed emergence sequences: Knowledge to guide scouting and control 2000 Bob Hartzler IC-484 (2) -- February 28, 2000 Posters Weed Management Sun, 27 Feb 2000 13:00:00 -0600 jvandyk 1439 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/8-9-1999/waterhbthru.html 1999 Bob Hartzler IC-482(21) -- August 9, 1999 Waterhemp Weed Management Sun, 08 Aug 1999 14:00:00 -0500 jvandyk 1392 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/7-19-1999/malsoy.html 1999 Bob Hartzler IC-482(19) -- July 19, 1999 Leaf Cupping Weed Management Sun, 18 Jul 1999 14:00:00 -0500 jvandyk 1374 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 http://www.ipm.iastate.edu/ipm/icm/1999/6-14-1999/balinj.html 1999 Balance Bob Hartzler Herbicides IC-482(14) -- June 14, 1999 Mike Owen Weed Management Sun, 13 Jun 1999 14:00:00 -0500 jvandyk 1341 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/6-14-1999/balinj.html 1999 Balance Bob Hartzler Herbicides IC-482(14) -- June 14, 1999 Mike Owen Weed Management Sun, 13 Jun 1999 14:00:00 -0500 jvandyk 1341 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/5-24-1999/delayherb.html 1999 Bob Hartzler Brent Pringnitz Herbicides IC-482(11) -- May 24, 1999 Weed Management Sun, 23 May 1999 14:00:00 -0500 jvandyk 1309 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/5-17-1999/delaypre.html 1999 Bob Hartzler IC-482(10) -- May 17, 1999 Mike Owen Preemergence Herbicides Weed Management Sun, 16 May 1999 14:00:00 -0500 jvandyk 1304 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/1999/4-26-1999/weedemerge99.html 1999 Bob Hartzler Douglas D. Buhler Emergence Giant Foxtail Giant Ragweed IC-482 (7) -- April 26, 1999 Sunflower Velvetleaf Weed Management Woolly Cupgrass Sun, 25 Apr 1999 14:00:00 -0500 jvandyk 1295 at http://www.ipm.iastate.edu/ipm/icm