Now showing items 1-5 of 5

    • Effect of Glyphosate Application on Sudden Death Syndrome of Glyphosate-Resistant Soybean Under Field Conditions 

      Kandel, Yuba R.; Bradley, Carl Alan; Wise, Kiersten Alane; Chilvers, Martin I.; Tenuta, Albert U.; Davis, Vince M.; Esker, Paul D.; Smith, Damon L.; Licht, Mark A.; Mueller, Daren S. (2015)
      Sudden death syndrome (SDS), caused by Fusarium virguliforme, is an important yield limiting disease of soybean. Glyphosate is used to control weeds in soybean; however, its effect on SDS is not clearly understood. The ...
    • Effect of Maize Hybrid and Foliar Fungicides on Yield Under Low Foliar Disease Severity Conditions 

      Mallowa, Sally O.; Esker, Paul D.; Paul, Pierce A.; Bradley, Carl Alan; Chapara, Venkata Ramana; Conley, Shawn P.; Robertson, Alison E. (2015)
      Foliar fungicide use in the U.S. Corn Belt increased in the last decade; however, questions persist pertaining to its value and sustainability. Multistate field trials were established from 2010 to 2012 in Illinois, Iowa, ...
    • Oomycete Species Associated with Soybean Seedlings in North America—Part I: Identification and Pathogenicity Characterization 

      Rojas, Jorge Alejandro; Jacobs, Janette L.; Napieralski, Stephanie; Karaj, Behirda; Bradley, Carl Alan; Chase, Thomas; Esker, Paul D.; Giesler, Loren J.; Jardine, Doug J.; Malvick, Dean K.; Markell, Samuel G.; Nelson, Berlin D.; Robertson, Alison E.; Rupe, John C.; Smith, Damon L.; Sweets, Laura E.; Tenuta, Albert U.; Wise, Kiersten Alane; Chilvers, Martin I. (2017)
      Oomycete pathogens are commonly associated with soybean root rot and have been estimated to reduce soybean yields in the United States by 1.5 million tons on an annual basis. Limited information exists regarding the frequency ...
    • Oomycete Species Associated with Soybean Seedlings in North America—Part II: Diversity and Ecology in Relation to Environmental and Edaphic Factors 

      Rojas, Jorge Alejandro; Jacobs, Janette L.; Napieralski, Stephanie; Karaj, Behirda; Bradley, Carl Alan; Chase, Thomas; Esker, Paul D.; Giesler, Loren J.; Jardine, Doug J.; Malvick, Dean K.; Markell, Samuel G.; Nelson, Berlin D.; Robertson, Alison E.; Rupe, John C.; Smith, Damon L.; Sweets, Laura E.; Tenuta, Albert U.; Wise, Kiersten Alane; Chilvers, Martin I. (2017)
      Soybean (Glycine max (L.) Merr.) is produced across a vast swath of North America, with the greatest concentration in the Midwest. Root rot diseases and damping-off are a major concern for production, and the primary causal ...
    • Revisiting Fungicide-Based Management Guidelines for Leaf Blotch Diseases in Soft Red Winter Wheat 

      Willyerd, Katelyn Tilley; Bradley, Carl Alan; Paul, Pierce A.; Chapara, Venkata Ramana; Conley, Shawn P.; Esker, Paul D.; Madden, Laurence V.; Wise, Kiersten Alane (2015)
      Standard foliar fungicide applications in wheat are usually made between flag leaf emergence (Feekes [FK] 8) and heading (FK10.5) to minimize damage to the flag leaf. However, over the last few years, new fungicide programs ...