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Phytophthora root and stem rot of soybean45871Phytophthora sojae is a soil borne pathogen that in the past has caused very large economic losses. During the late 1970s, 300,000 soybean acres (approximately 10% of total soybean production in Ohio) were lost due to P. sojae.3/7/2019 6:03:20 PM3/7/2019 6:03:20 PMlevels of resistance to this pathogen, many soybean acres would be lost each year to this Phytophthora root and stem rot is caused by the oomycete plant pathogen Phytophthora sojae STS_ListItem_850{6F7A45E6-4CF2-4757-8CF7-0D637C7E39B1}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Plant Disease Lessons2498APS Education Center - Diseases and Pathogens - Oomycete Diseases - Plant Disease Lessons2/22/2019 5:00:14 AM2/22/2019 5:00:14 AMA-D E-H I-M N-R S-V W-Z Pythium - Español) Pythium blight of turfgrass Phytophthora root and stem rot of soybean Phytophthora blight of cucurbits Late blight of potato and STS_Web Education Center - Oomycetes - Plant Disease Lessons0https://www.apsnet.orghtmlTrueCMSPUBLISHINGaspx{3F733513-E266-4B63-B79A-E8C7D2F6CEAA}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
2014 Meeting | Races of Phytophthora sojae causing root rot of soybean in Ontario165426/9/2014 8:01:26 PM6/9/2014 8:01:26 PMPhytophthora sojae is the causal agent of Phytophthora root and stem rot (PRSR), an economically important disease of soybean worldwide STS_ListItem_DocumentLibrary{2973C38A-3CB9-4FB2-88EC-26AF3A583D1C}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Plant Disease 1984 | Widely Virulent Isolates of Phytophthora megasperma f. sp. glycinea Causing Root and Stem Rot of Soybeans in New York840539/2/2010 3:54:00 PM9/2/2010 3:54:00 PMwas confirmed for the first time in New York State on the soybean cultivar Amsoy 71 wide virulence on single gene differential soybean cultivars; only one isolate (race 8 STS_ListItem_DocumentLibrary{E5CAEF15-2591-40DD-889D-28318BC146D1}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Effects of Chloride and Ammonium Salts on the Incidence of Phytophthora Root and Stem Rot of Soybean75835Plant Disease 94:758-76510/8/2010 4:30:22 PM10/8/2010 4:30:22 PMdry soil increased the incidence of Phytophthora root and stem rot on susceptible soybean (Glycine max) compared with a distilled water STS_ListItem_850{BEB45838-853F-473A-9EFE-33ABB5F7CF87}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
2009 Annual Meeting Abstract | A root rot of soybean (Glycine max) caused by Phytophthora sansomeana sp nov.114834/19/2010 8:31:25 PM4/19/2010 8:31:25 PMA root rot of soybean (Glycine max) caused by Phytophthora sansomeana sp nov. P. REESER (1), E Stem cankers usually characteristic of infection with P. sojae were not common STS_ListItem_DocumentLibrary{F3034B8F-9E40-451A-877C-52C260363F7D}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Plant Disease Lessons5246​​​​​​​​...​​​​​​​​...5/29/2019 8:37:22 PM5/29/2019 8:37:22 PMBlight of Camellia Phomopsis Stem Canker of Sunflower Phytophthora blight of cucurbits Phytophthora root and stem rot of soybean Pine wilt disease Potato spindle tuber STS_ListItem_850{DE11BA8F-DA55-4558-A798-AE32DAEFD650}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Regional Assessment of Soybean Brown Stem Rot, Phytophthora sojae, and Heterodera glycines Using Area-Frame Sampling: Prevalence and Effects of Tillage69429Phytopathology 89:204-21110/8/2010 1:59:13 PM10/8/2010 1:59:13 PMAdditional keywords: bioassay, minimum-till, Phytophthora root and stem rot, soybean cyst nematode, tillage practices STS_ListItem_850{ABE796B7-E3B3-4FA3-B1BD-0730507156EA}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Plant Disease 1995 | Two New Races of Phytophthora sojae, Causal Agent of Phytophthora Root and Stem Rot of Soybean, Identified from Arkansas Soybean Fields. 919875/24/2010 8:01:38 PM5/24/2010 8:01:38 PMIsolates of Phytophthora sojae M. J. Kaufman and J. W. Gerdemann were collected in April and May of 1994 from soil of Arkansas soybean {Glycine max L. Merr STS_ListItem_DocumentLibrary{79A0946E-33C6-49FF-A33A-16526AB7349E}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Effect of Partial Resistance on Phytophthora Stem Rot Incidence and Yield of Soybean in Ohio70675Plant Disease 87:308-31210/12/2010 2:21:21 PM10/12/2010 2:21:21 PMPhytophthora root and stem rot of soybean commonly causes losses in both stand and yield The incidence of Phytophthora stem rot in subplots ranged from 0 to 10 plants in the most STS_ListItem_850{4AB29B5B-0892-4FF2-9C24-EE7A4A35E5D3}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Diseases of Soybean27410Common Names of Plant Diseases - Diseases of Soybean2/14/2018 6:39:58 PM2/14/2018 6:39:58 PMFoliage, Upper Stems, Pods, and Seeds Alternaria leaf spot, pod necrosis, and seed decay spot (Cercospora leaf spot) Cercospora sojina Hara Fusarium seed rot and Fusarium spp STS_ListItem_850{843EA6EF-0964-403A-948A-5357168A69B8}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Phytopathology 1984 | The Relationship Between Rate-Reducing Resistance to Phytophthora megasperma f. sp. glycinea and Yield of Soybean 615326/8/2010 4:30:22 PM6/8/2010 4:30:22 PMof rate-reducing resistance as predictors of soybean yield loss due to Phytophthora root and stem rot; to determine the relationship of resistance, plant STS_ListItem_DocumentLibrary{49A3DEA0-5665-41B6-AED7-E072010E6B3C}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Phytopathology 1975 | Comparative Efficacy of 2-Chloro-6-Methoxy-4(Trichloromethyl) Pyridine and Ethazole for Control of Phytophthora Root Rot of Rhododendron and Soybean 552516/8/2010 4:08:53 PM6/8/2010 4:08:53 PMdelayed appearance of rhododendron and soybean root rot symptoms, indicating that systemic uptake of Dowco 269 by leaves and stems, and movement into roots may occur STS_ListItem_DocumentLibrary{3EC87C4B-C0B5-43F0-BAD5-BC8000B08732}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
Plant Disease 1993 | Occurrence, Distribution, and Pathogenicity of the Cowpea Root and Stem Rot Pathogen, Phytophthora vignae, in Soils of Sri Lanka884865/24/2010 7:58:14 PM5/24/2010 7:58:14 PMHowever, the root and stem disease was apparent at only one site, suggesting that some and Kentucky Wonder), Glycine max (soybean), Cajanus cajan (pigeon pea), Mucuna pruriens STS_ListItem_DocumentLibrary{C5FF3E30-8D44-475A-927D-961C0D56F202}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131
First Report of Root Rot Caused by Phytophthora sansomeana on Soybean in China75729Plant Disease 94:378.1-378.110/8/2010 4:40:32 PM10/8/2010 4:40:32 PMUnfortunately since 2005, root and stem rot disease has emerged on a number of farms 2,3). Four single zoospore isolates of Phytophthora were obtained and maintained on LBA or STS_ListItem_850{849F6828-D84C-49AE-8FF0-18A2AC8AA15C}~sitecollection/_catalogs/masterpage/Display Templates/Search/APS_Default_Search.js3131