Listar Ciencias agroalimentarias por autor "4b6d4832-cafa-4b4a-b959-bd625e888111"
Mostrando ítems 1-10 de 10
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Crop Rotation and Management Effect on Fusarium spp. Populations
Marburger, David A.; Venkateshwaran, Muthusubramanian; Conley, Shawn P.; Esker, Paul D.; Lauer, Joseph G.; Ané, Jean-Michel (2015)Fusarium spp. are common fungal pathogens that infect a number of field and vegetable crops. Crop rotation, genetic resistance, and fungicides are the primary methods used for managing these pathogens; however, there is a ... -
Does the P value have a future in plant pathology?
Madden, Laurence V.; Shah, Denis Anthony; Esker, Paul D. (2015)The P value (significance level) is possibly the mostly widely used, and also misused, quantity in data analysis. P has been heavily criticized on philosophical and theoretical grounds, especially from a Bayesian perspective. ... -
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, ... -
Genetic diversity and geographic distribution of Bemisia tabaci and Trialeurodes vaporariorum in Costa Rica
Barboza Vargas, Natalia María; Esker, Paul D.; Inoue Nagata, Alice Kazuko; Moriones Alonso, Enrique (2019)The tobacco whitefly Bemisia tabaci (Gennadius) cryptic species complex and of the greenhouse whitefly Trialeurodes vaporariorum (Westwood) are extensively reported as destructive pests in vegetable crops worldwide. A ... -
Genome-Wide Association Mapping Analyses Applied to Polyamines
Barboza Barquero, Luis Orlando; Esker, Paul D.; Alcázar, Rubén (2018)Genome Wide Association Studies (GWAS) allow the use of natural variation to understand the genetics controlling specific traits. Efficient methods to conduct GWAS in plants have been reported. This chapter provides the ... -
Incorporation of Microorganisms to Reduce Chemical Fungicide Usage in Black Sigatoka Control Programs in Costa Rica by Use of Biological Fungicides
Becker, Patrick; Esker, Paul D.; Umaña Rojas, Gerardina (2021-08)Control of Black sigatoka, one of the most destructive diseases affecting the banana industry worldwide, requires frequent chemical fungicide treatments, thus greatly increasing production costs. Due to increasing pathogen ... -
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 ...