Search Results - "Fry, W. E"

Five Reasons to Consider Phytophthora infestans a Reemerging Pathogen by Fry, W E, Birch, P R J, Judelson, H S, Grünwald, N J, Danies, G, Everts, K L, Gevens, A J, Gugino, B K, Johnson, D A, Johnson, S B, McGrath, M T, Myers, K L, Ristaino, J B, Roberts, P D, Secor, G, Smart, C D

“…Phytophthora infestans has been a named pathogen for well over 150 years and yet it continues to "emerge", with thousands of articles published each year on it…”
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Severe outbreaks of late blight on potato and tomato in South India caused by recent changes in the Phytophthora infestans population by Chowdappa, P, Nirmal Kumar, B. J, Madhura, S, Mohan Kumar, S. P, Myers, K. L, Fry, W. E, Cooke, D. E. L

“…Late blight, caused by Phytophthora infestans, has emerged as the most destructive disease of potato and tomato in South India since 2008. One hundred and…”
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Gene profiling of a compatible interaction between Phytophthora infestans and Solanum tuberosum suggests a role for carbonic anhydrase by Restrepo, S, Myers, K.L, Pozo, O. de, Martin, G.B, Hart, A.L, Buell, C.R, Fry, W.E, Smart, C.D

“…Late blight of potato, caused by the oomycete pathogen Phytophthora infestans, is a devastating disease that can cause the rapid death of plants. To…”
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Characterisation of Phytophthora infestans isolates collected from potato in Estonia during 2002-2003 by Runno-Paurson, E, Fry, W. E, Myers, K. L, Koppel, M, Mänd, M

“…A collection of 101 isolates of Phytophthora infestans, obtained from seven sampling sites representing central, east and south-east Estonia during 2002 and…”
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Phytophthora infestans populations in central, eastern and southern African countries consist of two major clonal lineages by Pule, B. B., Meitz, J. C., Thompson, A. H., Linde, C. C., Fry, W. E., Langenhoven, S. D., Meyers, K. L., Kandolo, D. S., van Rij, N. C., McLeod, A.

“…Limited knowledge is available on Phytophthora infestans populations in Sub‐Saharan Africa (SSA). Therefore, and in response to recent severe late blight…”
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Defining species boundaries in the genus Phytophthora: the case of Phytophthora andina A response to 'Phytophthora andina sp. nov., a newly identified heterothallic pathogen of solanaceous hosts in the Andean highlands' (Oliva et al., 2010) by Cárdenas, M., Tabima, J., Fry, W. E., Grünwald, N. J., Bernal, A., Restrepo, S.

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Restriction of potato and tomato late blight development by sub-phytotoxic concentrations of boron by Frenkel, O, Yermiyahu, U, Forbes, G.A, Fry, W.E, Shtienberg, D

“…Boron is a microelement required for normal growth and development of plants but its positive effect is restricted to a narrow range of concentrations. The…”
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Partial Resistance of Tomato to Phytophthora infestans Is Not Dependent upon Ethylene, Jasmonic Acid, or Salicylic Acid Signaling Pathways by Smart, C.D, Myers, K.L, Restrepo, S, Martin, G.B, Fry, W.E

“…We compared tomato defense responses to Phytophthora infestans in highly compatible and partially compatible interactions. The highly compatible phenotype was…”
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Characterization and mapping of RPi-ber, a novel potato late blight resistance gene from Solanum berthaultii by Rauscher, G.M, Smart, C.D, Simko, I, Bonierbale, M, Mayton, H, Greenland, A, Fry, W.E

“…Phytophthora infestans, the causal agent of late blight, threatens potato production worldwide. An important tool in the management of the disease is the use…”
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Foliar and tuber late blight resistance in a Solanum tuberosum breeding population by Mayton, H, Griffiths, H, Simko, I, Cheng, S, Lorenzen, J, DeJong, W, Fry, W.E

“…With 2 figures and 2 tables The purpose of this research was to identify the genetic basis of foliar and tuber resistance to Phytophthora infestans in a potato…”
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Survival of Phytophthora infestans sporangia exposed to solar radiation by MIZUBUTI, E. S. G, AYLOR, D. E, FRY, W. E

“…ABSTRACT The effect of solar irradiance (SI) on the viability of sporangia of isolates belonging to two clonal lineages, US-1 and US-8, of Phytophthora…”
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Panglobal distribution of a single clonal lineage of the Irish potato famine fungus by Goodwin, S.B. (Cornell University, Ithaca, NY.), Cohen, B.A, Fry, W.E

“…More than 300 isolates of the Irish potato famine fungus, Phytophthora infestans, collected in 20 countries on five continents, were analyzed for genetic…”
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Genome-Wide Association Study Identifies Single Nucleotide Polymorphism Markers Associated with Mycelial Growth (at 15, 20, and 25°C), Mefenoxam Resistance, and Mating Type in Phytophthora infestans by Ayala-Usma, D A, Danies, G, Myers, K, Bond, M O, Romero-Navarro, J A, Judelson, H S, Restrepo, S, Fry, W E

“…Phenotypic diversity among individuals defines the potential for evolutionary selection in a species. epidemics are generally thought to be favored by moderate…”
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Genetic change within populations of Phytophthora infestans in the United States and Canada during 1994 and 1996: role of migration and recombination by Goodwin, S.B. (USDA, ARS, Crop Production and Pest Control Research Unit, West Lafayette, IN.), Smart, C.D, Sandrock, R.W, Deahl, K.L, Punja, Z.K, Fry, W.E

“…Dramatic changes occurred within populations of Phytophthora infestans in the United States and Canada from 1994 through 1996. Occurrence of the US-8 genotype,…”
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Population genetics and intercontinental migrations of Phytophthora infestans by Fry, W.E. (Cornell University, Ithaca, NY), Goodwin, S.B, Matuszak, J.M, Spielman, L.J, Milgroom, M.G, Drenth, A

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Quantifying the rate of release and escape of Phytophthora infestans sporangia from a potato canopy by AYLOR, Donald E, FRY, William E, MAYTON, Hilary, ANDRADE-PIEDRA, Jorge L

“…ABSTRACT A means for determining the rate of release, Q (spores per square meter per second), of spores from a source of inoculum is paramount for quantifying…”
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Migration from northern Mexico as the probable cause of recent genetic changes in populations of Phytophthora infestans in the United States and Canada by GOODWIN, S. B, COHEN, B. A, DEAHL, K. L, FRY, W. E

“…Isolates of Phytophthora infestans from five U.S. states (California, Florida, New York, Washington, and Wisconsin) and one Canadian province (British…”
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Sensitivity to protectant fungicides and pathogenic fitness of clonal lineages of Phytophthora infestans in the United States by Kato, M, Mizubuti, E.S, Goodwin, S.B, Fry, W.E

“…Since 1991, dramatic changes have occurred in the genetic composition of populations of Phytophthora infestans in the United States. Clonal lineages recently…”
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Phytophthora betacei, a new species within Phytophthora clade 1c causing late blight on Solanum betaceum in Colombia by Mideros, M F, Turissini, D A, Guayazán, N, Ibarra-Avila, H, Danies, G, Cárdenas, M, Myers, K, Tabima, J, Goss, E M, Bernal, A, Lagos, L E, Grajales, A, Gonzalez, L N, Cooke, D E L, Fry, W E, Grünwald, N, Matute, D R, Restrepo, S

“…Over the past few years, symptoms akin to late blight disease have been reported on a variety of crop plants in South America. Despite the economic importance…”
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Population structure of Phytophthora infestans in the Toluca valley region of central Mexico by GRÜNWALD, Niklaus J, FLIER, Wilbert G, STURBAUM, Anne K, GARAY-SERRANO, Edith, VAN DEN BOSCH, Trudy B. M, SMART, Christine D, MATUSZAK, John M, LOZOYA-SALDANA, H, TURKENSTEEN, Lod J, FRY, William E

“…ABSTRACT We tested the hypothesis that the population of Phytophthora infestans in the Toluca valley region is genetically differentiated according to habitat…”
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