http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/6010/feed The taxonomy view with a depth of 0. en http://www.ipm.iastate.edu/ipm/icm/2007/12-10/scnsurvey.html Results of two statewide surveys. Alison Robertson Greg Tylka IC-498(26) -- December 10, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Wed, 12 Dec 2007 16:45:29 -0600 jvandyk 2630 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/12-10/scn.html Research results are presented. Chris Marett Greg Tylka IC-498(26) -- December 10, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Wed, 12 Dec 2007 16:32:34 -0600 jvandyk 2628 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/11-12/scnsample.html The key to SCN management is to discover infestations when population densities are low. Greg Tylka IC-498(25) -- November 12, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Fri, 16 Nov 2007 14:46:31 -0600 jvandyk 2615 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/11-12/scntrials.html Includes map of 2007 trial locations. Greg Tylka IC-498(25) -- November 12, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Fri, 16 Nov 2007 14:11:55 -0600 jvandyk 2610 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/10-1/scn.html How to sample and where to send the sample. Greg Tylka IC-498(24) -- October 1, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Thu, 04 Oct 2007 09:16:11 -0500 jvandyk 2604 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/7-30/nematode.html Greg Tylka examines the risk. Corn Greg Tylka IC-498(21) -- July 30, 2007 Nematodes Plant Diseases Wed, 01 Aug 2007 10:44:44 -0500 jvandyk 2570 at http://www.ipm.iastate.edu/ipm/icm 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 http://www.ipm.iastate.edu/ipm/icm/2007/6-25/needle.html Needle nematodes are the exception. Corn Greg Tylka IC-498(16) -- June 25, 2007 Needle Nematode Nematodes Plant Diseases Thu, 28 Jun 2007 14:05:37 -0500 jvandyk 2488 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/6-25/needle.html Needle nematodes are the exception. Corn Greg Tylka IC-498(16) -- June 25, 2007 Needle Nematode Nematodes Plant Diseases Thu, 28 Jun 2007 14:05:37 -0500 jvandyk 2488 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/6-25/scn.html Look for nematode females on roots of SCN-resistant soybeans. Greg Tylka IC-498(16) -- June 25, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Thu, 28 Jun 2007 13:57:12 -0500 jvandyk 2485 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/4-23/scn.html Could reproduction on winter annuals increase SCN populations? Greg Tylka IC-498 (7) -- April 23, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Tue, 24 Apr 2007 16:48:34 -0500 jvandyk 2376 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/3-26/scn.html This nematode is widespread and persistent. Greg Tylka IC-498 (3) -- March 26, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Tue, 27 Mar 2007 14:57:36 -0500 jvandyk 2313 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/2-26/scnvarieties.html The importance of soybean variety trials. Greg Tylka IC-498 (2) -- February 26, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Varieties Fri, 23 Feb 2007 16:23:54 -0600 jvandyk 2278 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/2-26/scnvarieties.html The importance of soybean variety trials. Greg Tylka IC-498 (2) -- February 26, 2007 Plant Diseases Soybean Cyst Nematode Soybeans Varieties Fri, 23 Feb 2007 16:23:54 -0600 jvandyk 2278 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2007/2-12/nematodes.html Repeated cropping of corn may cause nematode populations to flare up. Corn Greg Tylka IC-498 (1) -- February 12, 2007 Nematodes Plant Diseases Wed, 14 Feb 2007 10:50:15 -0600 jvandyk 2249 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/12-18/scntest.html Damage noticeable in dry areas of Iowa. Greg Tylka IC-496(27) -- December 18, 2006 Plant Diseases Soybean Cyst Nematode Soybeans Fri, 15 Dec 2006 15:42:16 -0600 jvandyk 2198 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/11-13/hgtest.html Greenhouse testing sorts them out. Greg Tylka IC-496(26) -- November 13, 2006 Plant Diseases Soybean Cyst Nematode Soybeans Tue, 14 Nov 2006 14:49:56 -0600 jvandyk 2184 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/11-13/scn.html Greg Tylka summarizes your options. Greg Tylka IC-496(26) -- November 13, 2006 Plant Diseases Soybean Soybean Cyst Nematode Soybeans Tue, 14 Nov 2006 14:27:21 -0600 jvandyk 2181 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/11-13/scn.html Greg Tylka summarizes your options. Greg Tylka IC-496(26) -- November 13, 2006 Plant Diseases Soybean Soybean Cyst Nematode Soybeans Tue, 14 Nov 2006 14:27:21 -0600 jvandyk 2181 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/10-9/scn.html Often there are no obvious signs of this pest. Greg Tylka IC-496(25) -- October 9, 2006 Soybean Cyst Nematode Weed Management Mon, 09 Oct 2006 14:39:47 -0500 jvandyk 681 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/9-18/scnmature.html Symtoms not obvious until populations are high. Greg Tylka IC-496(24) -- September 18, 2006 Plant Diseases Soybean Cyst Nematode Wed, 20 Sep 2006 09:51:42 -0500 jvandyk 674 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/9-18/scn.html Learn about how soybean cyst nematode numbers are found. Greg Tylka IC-496(24) -- September 18, 2006 Nematodes Plant Diseases Soybean Cyst Nematode Wed, 20 Sep 2006 09:26:14 -0500 jvandyk 673 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/9-18/scn.html Learn about how soybean cyst nematode numbers are found. Greg Tylka IC-496(24) -- September 18, 2006 Nematodes Plant Diseases Soybean Cyst Nematode Wed, 20 Sep 2006 09:26:14 -0500 jvandyk 673 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/7-24/scn.html Healthy-looking fields may contain nematodes. Greg Tylka IC-496(21) -- July 24, 2006 Plant Diseases Soybean Cyst Nematode Wed, 26 Jul 2006 12:22:32 -0500 jvandyk 620 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/7-17/nematode.html Nematode numbers peak in midseason. Corn Greg Tylka IC-496(20) -- July 17, 2006 Needle Nematode Nematodes Plant Diseases Wed, 19 Jul 2006 09:27:14 -0500 jvandyk 613 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/7-17/nematode.html Nematode numbers peak in midseason. Corn Greg Tylka IC-496(20) -- July 17, 2006 Needle Nematode Nematodes Plant Diseases Wed, 19 Jul 2006 09:27:14 -0500 jvandyk 613 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/6-12/scn.html Now is the time to scout. Greg Tylka IC-496(16) -- June 19, 2006 Plant Diseases Soybean Cyst Nematode Thu, 29 Jun 2006 10:02:25 -0500 jvandyk 577 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/4-24/nematodes.html A problem in sandy soils. Greg Tylka IC-496 (8) -- April 24, 2006 Needle Nematode Nematodes Plant Diseases Wed, 26 Apr 2006 15:50:54 -0500 jvandyk 411 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/4-24/nematodes.html A problem in sandy soils. Greg Tylka IC-496 (8) -- April 24, 2006 Needle Nematode Nematodes Plant Diseases Wed, 26 Apr 2006 15:50:54 -0500 jvandyk 411 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/3-13/scn.html Soybean cyst nematodes can reduce yield by over 50 percent. Greg Tylka IC-496 (4) -- March 13, 2006 Plant Diseases Soybean Cyst Nematode Wed, 15 Mar 2006 10:33:14 -0600 jvandyk 338 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/2-27/review.html Looking back to last year. Alison Robertson Asian soybean rust Greg Tylka IC-496 (3) -- February 27, 2006 Plant Diseases Thu, 09 Mar 2006 10:18:58 -0600 jvandyk 329 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/2-13/scn.html Research results are presented. Greg Tylka IC-496 (2) -- February 13, 2006 Plant Diseases Soybean Soybean Cyst Nematode Wed, 15 Feb 2006 09:23:39 -0600 jvandyk 296 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2006/2-13/scn.html Research results are presented. Greg Tylka IC-496 (2) -- February 13, 2006 Plant Diseases Soybean Soybean Cyst Nematode Wed, 15 Feb 2006 09:23:39 -0600 jvandyk 296 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/11-14/variety.html Includes research data. Greg Tylka IC-494(25) -- November 14, 2005 Plant Diseases Soybean Cyst Nematode Tue, 15 Nov 2005 16:04:22 -0600 jvandyk 249 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/10-10/scn.html Find out how in this article by Greg Tylka. Greg Tylka IC-494(24) -- October 10, 2005 Plant Diseases Soybean Cyst Nematode Fri, 14 Oct 2005 10:06:06 -0500 jvandyk 238 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/9-19/scn.html Clues should lead to testing for presence of soybean cyst nematode. Greg Tylka IC-494(23) -- September 19, 2005 Plant Diseases Soybean Cyst Nematode Fri, 23 Sep 2005 15:43:29 -0500 jvandyk 187 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/8-22/nematodes.html Greg Tylka tells how and when to sample. Greg Tylka IC-494(22) -- August 22, 2005 Nematodes Plant Diseases Soybean Cyst Nematode Fri, 26 Aug 2005 11:47:33 -0500 jvandyk 177 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/8-22/nematodes.html Greg Tylka tells how and when to sample. Greg Tylka IC-494(22) -- August 22, 2005 Nematodes Plant Diseases Soybean Cyst Nematode Fri, 26 Aug 2005 11:47:33 -0500 jvandyk 177 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/7-25/scn.html Nematodes present? Plan ahead for next year. Greg Tylka IC-494(20) -- July 25, 2005 Plant Diseases Soybean Cyst Nematode Thu, 28 Jul 2005 12:47:21 -0500 jvandyk 143 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/6-27/scn.html Check soybean roots for females and cysts. Greg Tylka IC-494(16) -- June 27, 2005 Plant Diseases Soybean Cyst Nematode Thu, 30 Jun 2005 14:59:28 -0500 adminn 92 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2005/6-27/nematodes.html Needle nematode damage shows up in southeastern Iowa. Greg Tylka IC-494(16) -- June 27, 2005 Nematodes Plant Diseases Thu, 30 Jun 2005 14:25:21 -0500 adminn 90 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/11-15-2004/rusttrain.html Sign up now to learn about this disease. 2004 Announcements Asian soybean rust Brent Pringnitz Greg Tylka IC-492(22) -- November 15, 2004 Sun, 14 Nov 2004 13:00:00 -0600 jvandyk 2030 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/11-15-2004/scnresistant.html Information on 586 varieties. 2004 Greg Tylka IC-492(22) -- November 15, 2004 Plant Diseases Soybean Cyst Nematode Sun, 14 Nov 2004 13:00:00 -0600 jvandyk 2031 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/10-4-2004/scnsample.html Many fields have not been diagnosed. 2004 Greg Tylka IC-492(21) -- October 4, 2004 Plant Diseases Soybean Cyst Nematode Sun, 03 Oct 2004 14:00:00 -0500 jvandyk 2023 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2004/4-19-2004/scn.html Still time to check for the nematode before planting. 2004 Greg Tylka IC-492 (4) -- April 19, 2004 Plant Diseases Soybean Cyst Nematode Sun, 18 Apr 2004 14:00:00 -0500 jvandyk 2045 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2003/4-28-2003/scn.html Early detection is important. 2003 Greg Tylka IC-490 (6) -- April 28, 2003 Plant Diseases Soybean Cyst Nematode Sun, 27 Apr 2003 14:00:00 -0500 jvandyk 1964 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/11-18-2002/choosewisely.html Variety trial results are presented. 2002 Greg Tylka IC-488(23) -- November 18, 2002 Plant Diseases Soybean Cyst Nematode Sun, 17 Nov 2002 13:00:00 -0600 jvandyk 1745 at http://www.ipm.iastate.edu/ipm/icm http://www.ipm.iastate.edu/ipm/icm/2002/11-18-2002/scnresist.html Includes factors to consider when selecting a variety. 2002 Greg Tylka IC-488(23) -- November 18, 2002 Plant Diseases Soybean Cyst Nematode Sun, 17 Nov 2002 13:00:00 -0600 jvandyk 1749 at http://www.ipm.iastate.edu/ipm/icm 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 http://www.ipm.iastate.edu/ipm/icm/2002/6-17-2002/scn.html This nematode has been discovered in all but five Iowa counties. 2002 Greg Tylka IC-488(13) -- June 17, 2002 Plant Diseases Soybean Cyst Nematode Sun, 16 Jun 2002 14:00:00 -0500 jvandyk 1827 at http://www.ipm.iastate.edu/ipm/icm