XB Yang http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/107/feed The taxonomy view with a depth of 0. en Soybean rust weekly outlook: May 15, 2005 http://www.ipm.iastate.edu/ipm/icm/2005/5-16-2005/outlook.html Includes maps of potential deposition areas. 2005 Asian soybean rust E.M. Del Ponte IC-494(10) -- May 16, 2005 Plant Diseases XB Yang Sun, 15 May 2005 14:00:00 -0500 jvandyk 2149 at http://www.ipm.iastate.edu/ipm/icm After-freeze update on sentinel plots http://www.ipm.iastate.edu/ipm/icm/2005/5-9-2005/sentinelupdate.html Some plots replanted after freeze. 2005 Asian soybean rust IC-494 (9) -- May 9, 2005 Plant Diseases XB Yang Sun, 08 May 2005 14:00:00 -0500 jvandyk 2171 at http://www.ipm.iastate.edu/ipm/icm Soybean rust weekly outlook: May 8, 2005 http://www.ipm.iastate.edu/ipm/icm/2005/5-9-2005/rustoutlook.html Disease spotted in Georgia. 2005 Asian soybean rust IC-494 (9) -- May 9, 2005 Plant Diseases XB Yang Sun, 08 May 2005 14:00:00 -0500 jvandyk 2169 at http://www.ipm.iastate.edu/ipm/icm Progress in soybean rust sentinel plots http://www.ipm.iastate.edu/ipm/icm/2005/5-2-2005/plots.html Map shows where plots are in Iowa. 2005 Asian soybean rust IC-494 (8) -- May 2, 2005 Plant Diseases XB Yang Sun, 01 May 2005 14:00:00 -0500 jvandyk 2162 at http://www.ipm.iastate.edu/ipm/icm Soybean rust update - May 2, 2005 http://www.ipm.iastate.edu/ipm/icm/2005/5-2-2005/rustupdate.html The latest on the rust situation. 2005 Asian soybean rust E.M. Del Ponte IC-494 (8) -- May 2, 2005 Plant Diseases XB Yang Sun, 01 May 2005 14:00:00 -0500 jvandyk 2164 at http://www.ipm.iastate.edu/ipm/icm Sentinel plots for controlling soybean rust http://www.ipm.iastate.edu/ipm/icm/2005/4-4-2005/sentinelplots.html Twenty-eight plots established in Iowa. 2005 Asian soybean rust IC-494 (5) -- April 4, 2005 Plant Diseases XB Yang Sun, 03 Apr 2005 14:00:00 -0500 jvandyk 2143 at http://www.ipm.iastate.edu/ipm/icm Stage of detection and number of sprays for controlling soybean rust http://www.ipm.iastate.edu/ipm/icm/2005/2-21-2005/rust.html Sentinel plots assist in detection of rust. 2005 Asian soybean rust E.M. Del Ponte IC-494 (2) -- February 21, 2005 Plant Diseases XB Yang Sun, 20 Feb 2005 13:00:00 -0600 jvandyk 2127 at http://www.ipm.iastate.edu/ipm/icm Knowing the risk of soybean rust by comparison with Brazil http://www.ipm.iastate.edu/ipm/icm/2004/12-6-2004/rustrisk.html Three risk factors are examined. 2004 Asian soybean rust IC-492(23) -- December 6, 2004 Plant Diseases XB Yang Sun, 05 Dec 2004 13:00:00 -0600 jvandyk 2034 at http://www.ipm.iastate.edu/ipm/icm Check seed quality at harvest http://www.ipm.iastate.edu/ipm/icm/2004/10-4-2004/seedqual.html Diseases were widespread this year. 2004 Cercospora Frogeye Leaf Spot IC-492(21) -- October 4, 2004 Plant Diseases Purple Seed Stain White Mold XB Yang Sun, 03 Oct 2004 14:00:00 -0500 jvandyk 2024 at http://www.ipm.iastate.edu/ipm/icm Check seed quality at harvest http://www.ipm.iastate.edu/ipm/icm/2004/10-4-2004/seedqual.html Diseases were widespread this year. 2004 Cercospora Frogeye Leaf Spot IC-492(21) -- October 4, 2004 Plant Diseases Purple Seed Stain White Mold XB Yang Sun, 03 Oct 2004 14:00:00 -0500 jvandyk 2024 at http://www.ipm.iastate.edu/ipm/icm Check seed quality at harvest http://www.ipm.iastate.edu/ipm/icm/2004/10-4-2004/seedqual.html Diseases were widespread this year. 2004 Cercospora Frogeye Leaf Spot IC-492(21) -- October 4, 2004 Plant Diseases Purple Seed Stain White Mold XB Yang Sun, 03 Oct 2004 14:00:00 -0500 jvandyk 2024 at http://www.ipm.iastate.edu/ipm/icm Check seed quality at harvest http://www.ipm.iastate.edu/ipm/icm/2004/10-4-2004/seedqual.html Diseases were widespread this year. 2004 Cercospora Frogeye Leaf Spot IC-492(21) -- October 4, 2004 Plant Diseases Purple Seed Stain White Mold XB Yang Sun, 03 Oct 2004 14:00:00 -0500 jvandyk 2024 at http://www.ipm.iastate.edu/ipm/icm Note for fall soybean diseases http://www.ipm.iastate.edu/ipm/icm/2004/9-13-2004/falldis.html Sudden death syndrome, Cercospora leaf blight, and others. 2004 Brown Stem Rot Cercospora Leaf Blight IC-492(20) -- September 13, 2004 Plant Diseases Powdery Mildew Sudden Death Syndrome XB Yang Sun, 12 Sep 2004 14:00:00 -0500 jvandyk 2116 at http://www.ipm.iastate.edu/ipm/icm Note for fall soybean diseases http://www.ipm.iastate.edu/ipm/icm/2004/9-13-2004/falldis.html Sudden death syndrome, Cercospora leaf blight, and others. 2004 Brown Stem Rot Cercospora Leaf Blight IC-492(20) -- September 13, 2004 Plant Diseases Powdery Mildew Sudden Death Syndrome XB Yang Sun, 12 Sep 2004 14:00:00 -0500 jvandyk 2116 at http://www.ipm.iastate.edu/ipm/icm Note for fall soybean diseases http://www.ipm.iastate.edu/ipm/icm/2004/9-13-2004/falldis.html Sudden death syndrome, Cercospora leaf blight, and others. 2004 Brown Stem Rot Cercospora Leaf Blight IC-492(20) -- September 13, 2004 Plant Diseases Powdery Mildew Sudden Death Syndrome XB Yang Sun, 12 Sep 2004 14:00:00 -0500 jvandyk 2116 at http://www.ipm.iastate.edu/ipm/icm Note for fall soybean diseases http://www.ipm.iastate.edu/ipm/icm/2004/9-13-2004/falldis.html Sudden death syndrome, Cercospora leaf blight, and others. 2004 Brown Stem Rot Cercospora Leaf Blight IC-492(20) -- September 13, 2004 Plant Diseases Powdery Mildew Sudden Death Syndrome XB Yang Sun, 12 Sep 2004 14:00:00 -0500 jvandyk 2116 at http://www.ipm.iastate.edu/ipm/icm Diseases show up earlier in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/8-2-2004/plantdis.html Cool and wet weather good for diseases. 2004 Downy Mildew IC-492(18) -- August 2, 2004 Plant Diseases Sudden Death Syndrome White Mold XB Yang Sun, 01 Aug 2004 14:00:00 -0500 jvandyk 2113 at http://www.ipm.iastate.edu/ipm/icm Diseases show up earlier in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/8-2-2004/plantdis.html Cool and wet weather good for diseases. 2004 Downy Mildew IC-492(18) -- August 2, 2004 Plant Diseases Sudden Death Syndrome White Mold XB Yang Sun, 01 Aug 2004 14:00:00 -0500 jvandyk 2113 at http://www.ipm.iastate.edu/ipm/icm Diseases show up earlier in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/8-2-2004/plantdis.html Cool and wet weather good for diseases. 2004 Downy Mildew IC-492(18) -- August 2, 2004 Plant Diseases Sudden Death Syndrome White Mold XB Yang Sun, 01 Aug 2004 14:00:00 -0500 jvandyk 2113 at http://www.ipm.iastate.edu/ipm/icm Soybean <i>Cercospora</i> diseases show up http://www.ipm.iastate.edu/ipm/icm/2004/7-26-2004/cercospora.html Diseases are earlier than usual this year. 2004 Cercospora Frogeye Leaf Spot IC-492(17) -- July 26, 2004 Plant Diseases XB Yang Sun, 25 Jul 2004 14:00:00 -0500 jvandyk 2101 at http://www.ipm.iastate.edu/ipm/icm Soybean <i>Cercospora</i> diseases show up http://www.ipm.iastate.edu/ipm/icm/2004/7-26-2004/cercospora.html Diseases are earlier than usual this year. 2004 Cercospora Frogeye Leaf Spot IC-492(17) -- July 26, 2004 Plant Diseases XB Yang Sun, 25 Jul 2004 14:00:00 -0500 jvandyk 2101 at http://www.ipm.iastate.edu/ipm/icm Soybean diseases to scout in July http://www.ipm.iastate.edu/ipm/icm/2004/7-12-2004/scoutdis.html Cool, rainy weather means possible soybean diseases. 2004 Fusarium IC-492(15) -- July 12, 2004 Phytophthora Plant Diseases Pseudomonos syringae XB Yang Sun, 11 Jul 2004 14:00:00 -0500 jvandyk 2094 at http://www.ipm.iastate.edu/ipm/icm Soybean diseases to scout in July http://www.ipm.iastate.edu/ipm/icm/2004/7-12-2004/scoutdis.html Cool, rainy weather means possible soybean diseases. 2004 Fusarium IC-492(15) -- July 12, 2004 Phytophthora Plant Diseases Pseudomonos syringae XB Yang Sun, 11 Jul 2004 14:00:00 -0500 jvandyk 2094 at http://www.ipm.iastate.edu/ipm/icm Soybean diseases to scout in July http://www.ipm.iastate.edu/ipm/icm/2004/7-12-2004/scoutdis.html Cool, rainy weather means possible soybean diseases. 2004 Fusarium IC-492(15) -- July 12, 2004 Phytophthora Plant Diseases Pseudomonos syringae XB Yang Sun, 11 Jul 2004 14:00:00 -0500 jvandyk 2094 at http://www.ipm.iastate.edu/ipm/icm Damping-off prevalent this spring http://www.ipm.iastate.edu/ipm/icm/2004/6-14-2004/dampoff.html Cool, wet soil means soybean diseases. 2004 IC-492(11) -- June 14, 2004 Phytophthora Plant Diseases Pythium XB Yang Sun, 13 Jun 2004 14:00:00 -0500 jvandyk 2074 at http://www.ipm.iastate.edu/ipm/icm Damping-off prevalent this spring http://www.ipm.iastate.edu/ipm/icm/2004/6-14-2004/dampoff.html Cool, wet soil means soybean diseases. 2004 IC-492(11) -- June 14, 2004 Phytophthora Plant Diseases Pythium XB Yang Sun, 13 Jun 2004 14:00:00 -0500 jvandyk 2074 at http://www.ipm.iastate.edu/ipm/icm Assessing the risk of soybean rust for the 2004 season http://www.ipm.iastate.edu/ipm/icm/2004/6-7-2004/soyrust.html Will it arrive this season? 2004 Asian soybean rust IC-492(10) -- June 7, 2004 Plant Diseases Shimon Pivonia XB Yang Sun, 06 Jun 2004 14:00:00 -0500 jvandyk 2090 at http://www.ipm.iastate.edu/ipm/icm Soybean seedling diseases in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/5-10-2004/soyseeddis.html Determine if fungal disease is involved before replanting. 2004 IC-492 (7) -- May 10, 2004 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 09 May 2004 14:00:00 -0500 jvandyk 2053 at http://www.ipm.iastate.edu/ipm/icm Soybean seedling diseases in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/5-10-2004/soyseeddis.html Determine if fungal disease is involved before replanting. 2004 IC-492 (7) -- May 10, 2004 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 09 May 2004 14:00:00 -0500 jvandyk 2053 at http://www.ipm.iastate.edu/ipm/icm Soybean seedling diseases in 2004 http://www.ipm.iastate.edu/ipm/icm/2004/5-10-2004/soyseeddis.html Determine if fungal disease is involved before replanting. 2004 IC-492 (7) -- May 10, 2004 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 09 May 2004 14:00:00 -0500 jvandyk 2053 at http://www.ipm.iastate.edu/ipm/icm Soybean rust update http://www.ipm.iastate.edu/ipm/icm/2004/3-22-2004/soyrust.html Will it show up in Iowa this year? 2004 Asian soybean rust IC-492 (3) -- March 22, 2004 Plant Diseases XB Yang Sun, 21 Mar 2004 13:00:00 -0600 jvandyk 2043 at http://www.ipm.iastate.edu/ipm/icm Management of charcoal rot http://www.ipm.iastate.edu/ipm/icm/2004/1-26-2004/charcoalrot.html This new disease invaded Iowa in 2003. 2004 Charcoal Rot IC-492 (1) -- January 26, 2004 John Shriver Plant Diseases XB Yang Sun, 25 Jan 2004 13:00:00 -0600 jvandyk 2011 at http://www.ipm.iastate.edu/ipm/icm 2003 soybean disease and future management http://www.ipm.iastate.edu/ipm/icm/2003/12-15-2003/soydis.html XB Yang summarizes the year in soybean diseases. 2003 IC-490(25) -- December 15, 2003 Plant Diseases Soybean Mosaic Virus XB Yang Sun, 14 Dec 2003 13:00:00 -0600 jvandyk 1930 at http://www.ipm.iastate.edu/ipm/icm Concerns related to soybean seed quality http://www.ipm.iastate.edu/ipm/icm/2003/10-20-2003/seedquality.html What you can do to keep seed quality high. 2003 Charcoal Rot IC-490(23) -- October 20, 2003 Mosaic Virus Plant Diseases XB Yang Sun, 19 Oct 2003 14:00:00 -0500 jvandyk 1912 at http://www.ipm.iastate.edu/ipm/icm Concerns related to soybean seed quality http://www.ipm.iastate.edu/ipm/icm/2003/10-20-2003/seedquality.html What you can do to keep seed quality high. 2003 Charcoal Rot IC-490(23) -- October 20, 2003 Mosaic Virus Plant Diseases XB Yang Sun, 19 Oct 2003 14:00:00 -0500 jvandyk 1912 at http://www.ipm.iastate.edu/ipm/icm Charcoal rot -- a dry weather disease http://www.ipm.iastate.edu/ipm/icm/2003/10-6-2003/charcoalrot.html Fungus is endemic in some southern areas. 2003 Charcoal Rot IC-490(22) -- October 6, 2003 Plant Diseases Shrishail S. Navi XB Yang Sun, 05 Oct 2003 14:00:00 -0500 jvandyk 1913 at http://www.ipm.iastate.edu/ipm/icm Charcoal rot -- a disease new to Iowa farmers http://www.ipm.iastate.edu/ipm/icm/2003/9-15-2003/charcoalrot.html Root disease affects soybean. 2003 Charcoal Rot IC-490(21) -- September 15, 2003 Palle Pedersen Plant Diseases XB Yang Sun, 14 Sep 2003 14:00:00 -0500 jvandyk 2005 at http://www.ipm.iastate.edu/ipm/icm SDS information available on CD-ROM from ISU Crop Adviser Institute http://www.ipm.iastate.edu/ipm/icm/2003/8-18-2003/cai.html New course module on sudden death syndrome. 2003 Announcements Brent Brueland Crop Adviser Institute IC-490(20) -- August 18, 2003 XB Yang Sun, 17 Aug 2003 14:00:00 -0500 jvandyk 1998 at http://www.ipm.iastate.edu/ipm/icm Brown stem rot or Fusarium wilt? http://www.ipm.iastate.edu/ipm/icm/2003/8-4-2003/brownorfus.html This is the first time we have seen such symptoms. 2003 Brown Stem Rot Fusarium Wilt IC-490(19) -- August 4, 2003 Palle Pedersen Plant Diseases XB Yang Sun, 03 Aug 2003 14:00:00 -0500 jvandyk 2000 at http://www.ipm.iastate.edu/ipm/icm Brown stem rot or Fusarium wilt? http://www.ipm.iastate.edu/ipm/icm/2003/8-4-2003/brownorfus.html This is the first time we have seen such symptoms. 2003 Brown Stem Rot Fusarium Wilt IC-490(19) -- August 4, 2003 Palle Pedersen Plant Diseases XB Yang Sun, 03 Aug 2003 14:00:00 -0500 jvandyk 2000 at http://www.ipm.iastate.edu/ipm/icm Soybean brown spot and bacterial blight http://www.ipm.iastate.edu/ipm/icm/2003/7-28-2003/spotblight.html Early season diseases. 2003 Bacterial Blight Brown Spot IC-490(18) -- July 28, 2003 Plant Diseases XB Yang Sun, 27 Jul 2003 14:00:00 -0500 jvandyk 1994 at http://www.ipm.iastate.edu/ipm/icm Soybean brown spot and bacterial blight http://www.ipm.iastate.edu/ipm/icm/2003/7-28-2003/spotblight.html Early season diseases. 2003 Bacterial Blight Brown Spot IC-490(18) -- July 28, 2003 Plant Diseases XB Yang Sun, 27 Jul 2003 14:00:00 -0500 jvandyk 1994 at http://www.ipm.iastate.edu/ipm/icm Soybean root rot in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/7-14-2003/rootrot.html Wet soil conditions mean fungal diseases! 2003 Fusarium IC-490(16) -- July 14, 2003 Plant Diseases Rhizoctonia XB Yang Sun, 13 Jul 2003 14:00:00 -0500 jvandyk 1981 at http://www.ipm.iastate.edu/ipm/icm Soybean root rot in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/7-14-2003/rootrot.html Wet soil conditions mean fungal diseases! 2003 Fusarium IC-490(16) -- July 14, 2003 Plant Diseases Rhizoctonia XB Yang Sun, 13 Jul 2003 14:00:00 -0500 jvandyk 1981 at http://www.ipm.iastate.edu/ipm/icm Scouting for soybean seedling diseases in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/5-26-2003/scoutdis.html Infected seedlings have been reported. 2003 Fusarium IC-490(10) -- May 26, 2003 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 25 May 2003 14:00:00 -0500 jvandyk 1976 at http://www.ipm.iastate.edu/ipm/icm Scouting for soybean seedling diseases in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/5-26-2003/scoutdis.html Infected seedlings have been reported. 2003 Fusarium IC-490(10) -- May 26, 2003 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 25 May 2003 14:00:00 -0500 jvandyk 1976 at http://www.ipm.iastate.edu/ipm/icm Scouting for soybean seedling diseases in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/5-26-2003/scoutdis.html Infected seedlings have been reported. 2003 Fusarium IC-490(10) -- May 26, 2003 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 25 May 2003 14:00:00 -0500 jvandyk 1976 at http://www.ipm.iastate.edu/ipm/icm Scouting for soybean seedling diseases in 2003 http://www.ipm.iastate.edu/ipm/icm/2003/5-26-2003/scoutdis.html Infected seedlings have been reported. 2003 Fusarium IC-490(10) -- May 26, 2003 Phytophthora Plant Diseases Pythium Rhizoctonia XB Yang Sun, 25 May 2003 14:00:00 -0500 jvandyk 1976 at http://www.ipm.iastate.edu/ipm/icm Phytophthora damping-off in a rainy spring http://www.ipm.iastate.edu/ipm/icm/2003/5-19-2003/dampoff.html Wet weather favors this disease. 2003 IC-490 (9) -- May 19, 2003 Phytophthora Plant Diseases XB Yang Sun, 18 May 2003 14:00:00 -0500 jvandyk 1970 at http://www.ipm.iastate.edu/ipm/icm Scouting alfalfa diseases in spring http://www.ipm.iastate.edu/ipm/icm/2003/5-12-2003/scoutspring.html A wet spring favors foliar diseases. 2003 Alfalfa Aphanomyces Downy Mildew Fusarium IC-490 (8) -- May 12, 2003 Phytophthora Plant Diseases Pythium Rhizoctonia Spring Black Stem XB Yang Sun, 11 May 2003 14:00:00 -0500 jvandyk 1967 at http://www.ipm.iastate.edu/ipm/icm