Page Banner

United States Department of Agriculture

Agricultural Research Service

Niklaus Grunwald (Nik)
Research Plant Pathologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Microbe-ID: An open source toolbox for microbial genotyping and species identification -
Tabima, J.F., Everhart, S.E., Larsen, M.M., Weisberg, A.J., Kamvar, Z.N., Tancos, M.A., Smart, C.D., Chang, J.H., Grunwald, N.J. 2016. Microbe-ID: An open source toolbox for microbial genotyping and species identification. PeerJ. 4:e2279. doi: 10.7717/peerj.2279.
Gall-ID: Tools for genotyping gall-causing phytopathogenic bacteria -
Davis, E.W., Weisberg, A.J., Tabima, J., Grunwald, N.J., Chang, J.H. 2016. Gall-ID: Tools for genotyping gall-causing phytopathogenic bacteria. PeerJ. 4:e2222. doi: 10.7717/peerj.2222.
Genomic analyses of dominant U.S. clonal lineages of Phytophthora infestans reveals a shared common ancestry for clonal lineages US11 and US18 and a lack of recently shared ancestry among all other U.S. lineages -
Knaus, B.J., Tabima, J.F., Davis, C.E., Judelson, H.S., Grunwald, N.J. 2016. Genomic analyses of dominant U.S. clonal lineages of Phytophthora infestans reveals a shared common ancestry for clonal lineages US11 and US18 and a lack of recently shared ancestry among all other U.S. lineages. Phytopathology. doi: 10.1094/PHYTO-10-15-0279-R.
Population genomics of fungal and oomycete pathogens -
Grunwald, N.J., Mcdonald, B.A., Milgroom, M.G. 2016. Population genomics of fungal and oomycete pathogens. Annual Review of Phytopathology. 54:323-346. doi: 10.1146/annurev-phyto-080614-115913.
VCFR: A package to manipulate and visualize variant call format data in R -
Knaus, B.J., Grunwald, N.J. 2016. VCFR: A package to manipulate and visualize variant call format data in R. Molecular Ecology Resources. doi: 10.1111/1755-0998.12549.
Developing educational resources for population genetics in R: An open and collaborative approach -
Kamvar, Z.N., Lopez-Uribe, M.M., Coughlan, S., Grunwald, N.J., Lapp, H., Manel, S. 2016. Developing educational resources for population genetics in R: An open and collaborative approach. Molecular Ecology Resources. doi: 10.1111/1755-0998.12558.
Host-induced aneuploidy and phenotypic diversification in the Sudden Oak Death pathogen Phytophthora ramorum -
Kasuga, T., Bui, M.Q., Berhardt, E., Swiecki, T., Aram, K., Cano, L.M., Webber, J., Brasier, C., Press, C.M., Grunwald, N.J., Rizzo, D.M., Garbelotto, M. 2016. Host-induced aneuploidy and phenotypic diversification in the Sudden Oak Death pathogen Phytophthora ramorum. BMC Genomics. 17:385. doi: 10.1186/s12864-016-2717-z.
Genetic analysis of Phytophthora nicotianae populations from different hosts using microsatellite markers -
Biasi, A., Martin, F.N., Cacciola, S.O., Magnano Di San Lio, G., Grunwald, N.J., Schena, L. 2016. Genetic analysis of Phytophthora nicotianae populations from different hosts using microsatellite markers. Phytopathology. doi: 10.1094/PHYTO-11-15-0299-R.
Diverse evolutionary trajectories for small RNA biogenesis genes in the oomycete genus Phytophthora -
Bollmann, S.R., Fang, Y., Press, C.M., Tyler, B.M., Grunwald, N.J. 2016. Diverse evolutionary trajectories for small RNA biogenesis genes in the oomycete genus Phytophthora. Frontiers in Plant Science. 7:284. doi: 10.3389/fpls.2016.00284.
Loop-mediated isothermal amplification for detection of the tomato and potato late blight pathogen, Phytophthora infestans -
Hansen, Z.R., Knaus, B.J., Tabima, J.F., Judelson, H.S., Grunwald, N.J., Smart, C.D. 2016. Loop-mediated isothermal amplification for detection of the tomato and potato late blight pathogen, Phytophthora infestans. Journal of Applied Microbiology. 120(4):1010–1020. doi: 10.1111/jam.13079.
SNP-based differentiation of Phytophthora infestans clonal lineages using locked nucleic acid probes and high resolution melt analysis -
Hansen, Z.R., Knaus, B.J., Tabima, J.F., Press, C.M., Judelson, H.S., Grunwald, N.J., Smart, C.D. 2016. SNP-based differentiation of Phytophthora infestans clonal lineages using locked nucleic acid probes and high resolution melt analysis. Plant Disease. 100(7):1297-1306. doi: 10.1094/PDIS-11-15-1247-RE.
First report of the EU1 clonal lineage of Phytophthora ramorum on tanoak in an Oregon forest -
Grunwald, N.J., Larsen, M.M., Kamvar, Z.N., Reeser, P.W., Kanaskie, A., Laine, J., Wiese, R. 2016. First report of the EU1 clonal lineage of Phytophthora ramorum on tanoak in an Oregon forest. Plant Disease. 100(5):1024. doi: 10.1094/PDIS-10-15-1169-PDN
Novel R tools for analysis of genome-wide population genetic data with emphasis on clonality -
Kamvar, Z.N., Brooks, J.C., Grunwald, N.J. 2015. Novel R tools for analysis of genome-wide population genetic data with emphasis on clonality. Frontiers in Genetics. 6:208. doi: 10.3389/fgene.2015.00208.
Identification of QTL controlling high levels of partial resistance to Fusarium solani f. sp. pisi in pea -
Coyne, C.J., Pilet-Nayel, M., McGee, R.J., Porter, L., Smykal, P., Grunwald, N.J., Inglis, D. 2015. Identification of QTL controlling high levels of partial resistance to Fusarium solani f. sp. pisi in pea. Plant Breeding. 134:446-453.
Soilborne Diseases of the Nursery Industry: USDA-ARS and OSU Team Up to Tackle this Pernicious Problem -
Weiland, G.E., Scagel, C.F., Grunwald, N.J., Foster, Z., Santamaria, L. 2015. Soilborne Diseases of the Nursery Industry: USDA-ARS and OSU Team Up to Tackle this Pernicious Problem. Digger. 59(7):33-36.
Five reasons to consider Phytophthora infestans a reemerging pathogen -
Fry, W.E., Birch, P.R., Judelson, H.S., Grunwald, 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. 2015. Five reasons to consider Phytophthora infestans a reemerging pathogen. Phytopathology. 105:966-981.
Spatial and temporal analysis of populations of the Sudden Oak Death pathogen in Oregon forests -
Kamvar, Z.N., Larsen, M.M., Kanaskie, A.M., Hansen, E.M., Grunwald, N.J. 2015. Spatial and temporal analysis of populations of the Sudden Oak Death pathogen in Oregon forests. Phytopathology. 105:982-989.
Fungicide sensitivity of US genotypes of Phytophthora infestans (Mont.) de Bary to six oomycete-targeted compounds. -
Saville, A., Graham, K., Grunwald, N.J., Myers, K., Fry, W.E., Ristaino, J.B. 2015. Fungicide sensitivity of US genotypes of Phytophthora infestans (Mont.) de Bary to six oomycete-targeted compounds. Plant Disease. 99:659-666.
Efficacy of management tools for control of Pythium root rot of Douglas-fir seedlings, 2013 -
Grunwald, N.J., Press, C.M., Rolfe, K.J., Weiland, G.E., Davis, E.A. 2015. Efficacy of management tools for control of Pythium root rot of Douglas-fir seedlings, 2013. Plant Disease Management Reports. 9:OT004.
Identification and distribution of the mating-type idiomorphs in populations of Podosphaera macularis and development of chasmothecia of the fungus -
Wolfenbarger, S.N., Twomey, M.C., Gadoury, D., Knaus, B.J., Grunwald, N.J., Gent, D.H. 2015. Identification and distribution of the mating-type idiomorphs in populations of Podosphaera macularis and development of chasmothecia of the fungus. Plant Pathology. 64:1094-1102.
Population structure of Pythium irregulare, P. sylvaticum, and P. ultimum in forest nursery soils of Oregon and Washington -
Weiland, G.E., Garrido, P., Kamvar, Z.N., Marek, S.M., Grunwald, N.J., Garzon, C.D. 2015. Population structure of Pythium irregulare, P. sylvaticum, and P. ultimum in forest nursery soils of Oregon and Washington. Phytopathology. 105(5):684-694.
An ephemeral sexual population of Phytophthora infestans in the northeastern United States and Canada -
Danies, G., Myers, K., Mideros, M.F., Restrepo, S., Martin, F.N., Cooke, D.E., Smart, C.D., Ristaino, J.B., Seaman, A.J., Gugino, B.K., Grunwald, N.J., Fry, W.E. 2014. An ephemeral sexual population of Phytophthora infestans in the northeastern United States and Canada. PLoS One. 9(12):e116354. doi: 10.1371/journal.pone.0116354.
The top 10 oomycete pathogens in molecular plant pathology -
Kamoun, S., Furzer, O., Jones, J.D., Judelson, H.S., Ali, G., Dalio, R.J., Roy, S., Schena, L., Zampounis, A., Panabieres, F., Cahill, D., Ruocco, M., Figueirdo, A., Chen, X., Hulvey, J., Stam, R., Lamour, K., Gizen, M., Tyler, B.M., Grunwald, N.J., Tor, M., Mukhtar, S.M., Tome, D., Ackerveken, G., Mcdowell, J., Daayf, F., Fry, W.E., Lindqvist-Kreuze, H., Meijer, H.J., Petre, B., Ristaino, J., Yoshida, K., Birch, P., Govers, F. 2015. The top 10 oomycete pathogens in molecular plant pathology. Molecular Plant Pathology. 16:413:434.
Real-time PCR assay to distinguish the four Phytophthora ramorum lineages using cellulose binding elicitor lectin (CBEL) locus -
Gagnon, M.C., Bergeron, M.J., Hamelin, R.C., Grunwald, N.J., Bilodeau, G.J. 2014. Real-time PCR assay to distinguish the four Phytophthora ramorum lineages using cellulose binding elicitor lectin (CBEL) locus. Canadian Journal of Plant Pathology. 36(3):367-376.
Knowing your Phytophthora -
Grunwald, N.J. 2014. Knowing your Phytophthora. Digger. 9:33-35.
Lineage, Temperature, and Host Species Have Interacting Effects on Lesion Development in Phytophthora Ramorum -
Eyre, C.A., Hayden, K.J., Kozanitas, M., Grunwald, N.J., Garbelotto, M. 2014. Lineage, Temperature, and Host Species Have Interacting Effects on Lesion Development in Phytophthora Ramorum. Plant Disease. No. 12: 1717-1727.
Pathogenicity, fungicide resistance, and genetic variability of Phytophthora rubi isolates from raspberry (Rubus idaeus) in the Western United States -
Stewart, J.E., Kroese, D.R., Tabima, J.F., Larsen, M.M., Fieland, V.J., Press, C.M., Zasada, I.A., Grunwald, N.J. 2014. Pathogenicity, fungicide resistance, and genetic variability of Phytophthora rubi isolates from raspberry (Rubus idaeus) in the Western United States. Plant Disease. 98:1702-1708.
Speciation in fungal and oomycete plant pathogens -
Restrepo, S., Tabima, J.F., Mideros, M.F., Grunwald, N.J., Matute, D.R. 2014. Speciation in fungal and oomycete plant pathogens. Annual Review of Phytopathology. 52:289-316.
The Irish potato famine pathogen Phytophthora infestans originated in central Mexico rather than the Andes -
Goss, E.M., Tabima, J.F., Cooke, D., Restrepo, S., Fry, W.E., Forbes, G.A., Fieland, V.J., Cardenas, M., Myers, K.L., Grunwald, N.J. 2014. The Irish potato famine pathogen Phytophthora infestans originated in central Mexico rather than the Andes. Proceedings of the National Academy of Sciences. 111(24):8791-8796.
Phytophthora community structure analyses in Oregon nurseries inform systems approaches to disease management -
Parke, J.L., Fieland, V.J., Lewis, C., Knaus, B.J., Grunwald, N.J. 2014. Phytophthora community structure analyses in Oregon nurseries inform systems approaches to disease management. Phytopathology. 104(10):1052-1062.
Evolution of an experimental population of Phytophthora capsici in the field -
Dunn, A.R., Bruening, S.R., Grunwald, N.J., Smart, C.D. 2014. Evolution of an experimental population of Phytophthora capsici in the field. Phytopathology. 104(10):1107-1117.
Release of pea germplasm with Fusarium resistance combined with desirable yield and anti-lodging traits -
Porter, L., Grunwald, N.J., Kraft, J.M. 2014. Release of pea germplasm with Fusarium resistance combined with desirable yield and anti-lodging traits. Journal of Plant Registrations. 8:191-194.
Evolution of an experimental population of Phytophthora capsici in the field -
Dunn, A.R., Bruening, S.R., Grunwald, N.J., Smart, C.D. 2014. Evolution of an experimental population of Phytophthora capsici in the field. Phytopathology. 104(10):1052-1062.
Poppr: an R package for genetic analysis of populations with mixed (clonal/sexual) reproduction Reprint Icon -
Kamvar, Z.N., Tabima, J.F., Grunwald, N.J. 2014. Poppr: an R package for genetic analysis of populations with mixed (clonal/sexual) reproduction. PeerJ. 2:e281.
Phytophthora ramorum -
Everhart, S.E., Tabima, J.F., Grunwald, N.J. 2014. Phytophthora ramorum. In: Dean, R.A. et al. In genomics of plant-associated fungi and oomycetes: Dicot pathogens. Berlin, Germany: Springer Berlin Heidelberg. p. 159-174.
Sensitivity of Pythium irregulare, P. sylvaticum, and P. ultimum from forest nurseries to mefenoxam and fosetyl-al, and control of Pythium damping-off -
Weiland, G.E., Santamaria, L., Grunwald, N.J. 2014. Sensitivity of Pythium irregulare, P. sylvaticum, and P. ultimum from forest nurseries to mefenoxam and fosetyl-al, and control of Pythium damping-off. Plant Disease. 98:937-942.
Evolution of RXLR-class effectors in the Oomycete plant pathogen Phytophthora ramorum -
Goss, E.M., Press, C.M., Grunwald, N.J. 2013. Evolution of RXLR-class effectors in the Oomycete plant pathogen Phytophthora ramorum. PLoS One. 8(11):e79347. doi: 10.1371/journal.pone.0079347.
Phytophthora have distinct endogenous small RNA populations that include short interfering and microRNAs -
Fahlgren, N., Bollmann, S.R., Kasschau, K.D., Cuperus, J.T., Press, C.M., Sullivan, C.M., Chapman, E.J., Hoyer, J.S., Gilbert, K.B., Grunwald, N.J., Carrington, J.C. 2013. Phytophthora have distinct endogenous small RNA populations that include short interfering and microRNAs. PLoS One. 8(10):e77181.
Phytophthora Database 2.0: update and future direction Reprint Icon -
Park, B., Martin, F.N., Geiser, D., Kim, H., Mansfield, M., Nikolaeva, E., Park, S., Coffey, M., Russo, J., Kim, S., Balci, Y., Abad, G., Burgess, T., Grunwald, N.J., Cheong, K., Choi, J., Lee, Y., Kang, S. 2013. Phytophthora Database 2.0: update and future direction. Phytopathology. 103:1204-1208.
Exploring the characteristics of Pythium communities: Can knowledge about pathogen communities improve disease control? -
Weiland, G.E., Garrido, P., Grunwald, N.J., Garzon, C. 2013. Exploring the characteristics of Pythium communities: Can knowledge about pathogen communities improve disease control?. In: Phytopathology. Annual Meeting of the American Phytopathological Society, August 10-14, 2013, Austin, Texas.
Evidence for multiple introductions and clonality in Spanish populations of Fusarium circinatum -
Berbegal, M., Perez-Sierra, A., Armengol, J., Grunwald, N.J. 2013. Evidence for multiple introductions and clonality in Spanish populations of Fusarium circinatum. Phytopathology. 103:851-861.
Efficacy of management tools for control of Pythium root rot of Douglas fir seedlings, 2010 -
Grunwald, N.J., Press, C.M., Rolfe, K.J., Weiland, G.E., Davis, E.A. 2013. Efficacy of management tools for control of Pythium root rot of Douglas fir seedlings, 2010. Plant Disease Management Reports. 7:OT010.
The 2009 late blight pandemic in eastern USA – causes and results -
Fry, W.E., Mcgrath, M.T., Seaman, A., Zitter, T.A., Mcleod, A., Danies, G., Small, I.M., Myers, K., Everts, K., Gevens, A.J., Gugino, B.K., Johnson, S.B., Judelson, H., Ristaino, J., Roberts, P., Secor, G., Seebold, K., Snover-Clift, K., Wyenandt, A., Grunwald, N.J., Smart, C.D. 2013. The 2009 late blight pandemic in eastern USA – causes and results. Plant Disease. 97:296-306.
Genome analyses of an aggressive and invasive lineage of the Irish potato famine pathogen -
The 2009 late blight pandemic in eastern USA -
Fry, W., Mcgrath, M.T., Seaman, A., Zitter, T.A., Mcleod, A., Danies, G., Small, I.M., Myers, K., Everts, K., Gevens, A.J., Gugino, B.K., Johnson, S.B., Judelson, H., Ristaino, J., Roberts, P., Secor, G., Seebold, K., Snover-Clift, K., Wyenandt, A., Grunwald, N.J., Smart, C.D. 2012. The 2009 late blight pandemic in eastern USA. Plant Disease. 97(3):296-306.
Population structure and genetic diversity of three species of Pythium isolated from forest tree nursery soils in Oregon and Washington -
Garrido, P., Garzon, C., Grunwald, N.J., Weiland, G.E. 2012. Population structure and genetic diversity of three species of Pythium isolated from forest tree nursery soils in Oregon and Washington. Phytopathology. 515.
Identification of Phytophthora species baited and isolated from forest soil and streams in northwestern Yunnan province, China -
Huai, W., Tian, G., Hansen, E.M., Zhao, W., Goheen, E.M., Grunwald, N.J., Cheng, C. 2013. Identification of Phytophthora species baited and isolated from forest soil and streams in northwestern Yunnan province, China. Forest Pathology. 43(2):87–103.
Novel insights into the emergence of pathogens: the case of chestnut blight -
Grunwald, N.J. 2012. Novel insights into the emergence of pathogens: the case of chestnut blight. Molecular Ecology. 21:3896-3897.
Genome sequences of Phytophthora enable translational plant disease management and accelerate research -
Grunwald, N.J. 2012. Genome sequences of Phytophthora enable translational plant disease management and accelerate research. Canadian Journal of Plant Pathology. 34:13-19.
Emergence of the sudden oak death pathogen Phytophthora ramorum -
Grunwald, N.J., Garbelotto, M., Goss, E.M., Heungens, K., Prospero, S. 2012. Emergence of the sudden oak death pathogen Phytophthora ramorum. Trends in Microbiology. 20:131-138.
The plant pathogen Phytophthora andina emerged via hybridization of an unknown Phytophthora species and the Irish famine pathogen, P. infestans -
Goss, E.M., Cardenas, M.E., Myers, K., Forbes, G.A., Fry, W.E., Restrepo, S.O., Grunwald, N.J. 2011. The plant pathogen Phytophthora andina emerged via hybridization of an unknown Phytophthora species and the Irish famine pathogen, P. infestans. PLoS One. 6(9):e24543. doi: 10.1371/journal.pone.0024543.
Phytophthora ramorum: How it got here and how it spread -
Grunwald, N.J. 2011. Phytophthora ramorum: How it got here and how it spread. Digger. 9:41-45.
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 -
Cardenas, M.E., Tabima, J., Fry, W.E., Grunwald, N.J., Bernal, A.J., Restrepo, S.O. 2012. 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." Plant Pathology. 61(2):215-220.
Safe Procurement and Production Manual: A systems approach for the production of healthy nursery stock -
Griesbach, J.A., Parke, J.L., Chastagner, G.A., Grunwald, N.J., Aguirre, J. 2011. Safe Procurement and Production Manual: A systems approach for the production of healthy nursery stock. Wilsonville: Oregon Association of Nurseries. 108 p.
A systems approach for management of pests and pathogens of nursery crops -
Parke, J.L., Grunwald, N.J. 2012. A systems approach for management of pests and pathogens of nursery crops. Plant Disease. 96(9):1236-1244.
Identification of new polymorphic microsatellite markers in the NA1 and NA2 lineages of Phytophthora ramorum -
Vercauteren, A., Larsen, M.M., Goss, E.M., Grunwald, N.J., Maes, M., Heungens, K. 2011. Identification of new polymorphic microsatellite markers in the NA1 and NA2 lineages of Phytophthora ramorum. Mycologia. 103:1245-1249.
Genetic and pathogenic relatedness of Pseudoperonospora cubensis and P. humuli -
Mitchell, M.N., Ocamb, C.M., Grunwald, N.J., Mancino, L.E., Gent, D.H. 2011. Genetic and pathogenic relatedness of Pseudoperonospora cubensis and P. humuli. Phytopathology. 101:805-818.
Genetic diversity of Phytophthora infestans in the Northern-Andean region -
Cardenas, M., Grajales, A., Sierra, R., Rojas, A., Garavito, M., Lozano, G., Gonzalez-Almario, A., Vargas, A., Marin, M., Fermin, G., Lagos, L.E., Grunwald, N.J., Bernal, A., Salazar, C., Restrepo, S. 2011. Genetic diversity of Phytophthora infestans in the Northern-Andean region. BMC Evolutionary Biology. 12:23.
Evolution and population genetics of exotic and re-emerging pathogens: Novel tools and approaches -
Grunwald, N.J., Goss, E.M. 2011. Evolution and population genetics of exotic and re-emerging pathogens: Novel tools and approaches. Annual Review of Phytopathology. 49:249-267.
Phytophthora-ID.org: a sequence-based Phytophthora identification tool -
Grunwald, N.J., Martin, F.N., Larsen, M.M., Sullivan, C.M., Press, C.M., Coffey, M.D., Hansen Everett, M., Parke, J.L. 2011. Phytophthora-ID.org: a sequence-based Phytophthora identification tool. Plant Disease. 95(3):337-342.
Introduction to Oomycetes -
Fry, W.E., Grunwald, N.J. 2010. Introduction to Oomycetes. The Plant Health Instructor. DOI:10.1094/PHI-I-2010-1207-01. Available: http://www.apsnet.org/edcenter/intropp/PathogenGroups/Pages/IntroOomycetes.aspx
Phytophthora ramorum detections in Canada: evidence for migration within North America and from Europe -
Goss, E.M., Larsen, M.M., Vercauteren, A., Werres, S., Heungens, K., Grunwald, N.J. 2011. Phytophthora ramorum detections in Canada: evidence for migration within North America and from Europe. Phytopathology. 101:166-171.
Quantitative resistance to late blight from Solanum berthaultii cosegregates with RPi-ber: insights in stability through isolates and environment -
Rauscher, G., Simko, I., Mayton, H., Bonierbale, M., Smart, C.D., Grunwald, N.J., Greenland, A., Fry, W.E. 2010. Quantitative resistance to late blight from Solanum berthaultii cosegregates with RPi-ber: insights in stability through isolates and environment. Theoretical and Applied Genetics. 121:1553-1567.
The Promise and Pitfalls of Sequence-Based Identification of Plant Pathogenic Fungi and Oomycetes. -
Kang, S., Mansfield, M., Park, B., Geiser, D., Coffey, M., Grunwald, N.J. 2010. The promise and pitfalls of sequence-based identification of plant pathogenic fungi and oomycetes. Phytopathology. 100: 732-737.
Development of 11 polymorphic microsatellite markers for the blackberry rust fungus Phragmidium violaceum -
Gomez, D., Morin, L., Evans, K., Mahaffee, W.F., Neill, T.M., Grunwald, N.J. 2010. Development of 11 polymorphic microsatellite markers for the blackberry rust fungus Phragmidium violaceum. Molecular Ecology Resources. 10:576-579.
Permanent Genetic Resources added to Molecular Ecology Resources Database 1 December 2009–31 January 2010 -
C., Gomez, D., Morin, L., Evans, K., Mahaffee, W.F., Neill, T.M., Grunwald, N.J.,Molecular Ecology Resources Primer Development Consortium. 2010. Permanent genetic resources added to molecular ecology resources database 1 December 2009–31 January 2010. Molecular Ecology Resources. 10:576-579.
Clonal Expansion of the Belgian Phytophthora ramorum Populations Based on New Microsatellite Markers -
Vercauteren, A., De Dobbelaere, I., Grunwald, N.J., Bonants, P., Van Bockstaele, E., Maes, M., Heungens, K. 2009. Clonal expansion of the Belgian Phytophthora ramorum populations based on new microsatellite markers. Molecular Ecology. 19:92-107.
Phenotypic differences among three clonal lineages of Phytophthora ramorum -
Elliot, M., Sumampong, G., Varga, A., Shamoun, S.F., James, D., Masri, S., Grunwald, N.J. 2011. Phenotypic differences among three clonal lineages of Phytophthora ramorum. Forest Pathology. 41:7-14.
Population Genetic Analysis Infers Migration Pathways of Phytophthora ramorum in U.S. Nurseries -
Goss, E.M., Larsen, M.M., Chastagner, G., Givens, D., Grunwald, N.J. 2009. Population genetic analysis infers migration pathways of Phytophthora ramorum in U.S. nurseries. PLoS Pathogens. 5(9):e1000538.
The genome sequence of the Irish potato famine pathogen Phytophthora infestans Reprint Icon -
Hass, B., Kamoun, S., Zody, M.C., Jiang, R.H., Handsaker, R.E., Cano, L.M., Grabherr, M., Kodira, C.D., Raffaele, S., Torto-Alalibo, T., Bozkurt, T.O., O'Neill, K.O., Ah-Fong, A.M., Alvarado, L., Anderson, V.L., Armstrong, M., Avrova, A., Baxter, L., Benyon, J., Boevink, P.C., Bos, J.I., Bulone, V., Cai, G., Cakir, C., Carrington, J.C., Chawner, M., Costanzo, S., Fahlgren, N., Fugelstad, J., Gilroy, E.M., Gnerre, S., Green, `.J., Greenville-Briggs, L.J., Griffith, J., Gupta, S., Horn, K., Horner, N.R., Hu, C., Huitema, E., Jeong, D., Jones, A., Jones, J.D., Jones, R.W., Karisson, E., Lamour, K., Liu, Z., Ma, L., Maclean, D., Marcus, C., Mcdonald, H., Mcwalters, J., Meijer, H.J., Morgan, M., Morris, P.F., Munro, C.A., Ospina-Giraldo, M., Pinzon, A., Pritchard, L., Ramsahove, B., Ren, Q., Restrepo, S., Roy, S., Sadanandom, A., Savidor, A., Schornack, S., Schwartz, D.C., Schumann, U.D., Schwessinger, B., Seyer, L., Sharpe, T., Silvar, C., Song, J., Studholme, D.J., Sykes, S., Vondervoort, P.J., Vipaporn, P., Wawra, S., Weide, R., Win, J., Young, C., Zhou, S., Fry, W., Meyers, B.C., West, P.V., Ristaino, J., Govers, F., Birth, P.R., Whisson, S., Judelson, H.S., Nusbaum, C., Bollmann, S.R., Grunwald, N.J. 2009. The genome sequence of the Irish potato famine pathogen Phytophthora infestans. Nature. 461:393-398.
Standardizing the Nomenclature for Clonal Lineages of the Sudden Oak Death Pathogen, Phytophthora ramorum -
Grunwald, N.J., Goss, E.M., Ivors, K., Garbelotto, M., Martin, F.N., Prospero, S., Hansen, E., Bonants, P., Hamelin, R., Chastagner, G., Werres, S., Rizzo, D.M., Abad, G., Beales, P., Bilodeau, G.J., Blomquist, C., Brasier, C., Briere, S., Chandelier, A., Davidson, J.M., Denman, S., Elliott, M., Fichtner, E.J., Frankel, S.J., Goheen, E.M., De Gruyter, H., Heungens, K., James, D., Kanaskie, A., Mcwilliams, M., Moralejo, E., Osterbauer, N.K., Palm, M.E., Parke, J.L., Shamoun, S.F., Shishkoff, N., Tooley, P.W., Vettraino, A., Webber, J., Widmer, T.L. 2009. Standardizing the nomenclature for clonal lineages of the sudden oak death pathogen, Phytophthora ramorum. Phytopathology. 99:792-795.
Migration Patterns of the Emerging Plant Pathogen Phytophthora ramorum on the West Coast of the United States of America -
Prospero, S., Grunwald, N.J., Winton, L.M., Hansen, E.M. 2009. Migration patterns of the emerging plant pathogen Phytophthora ramorum on the west coast of the United States of America. Phytopathology. 99:739-749.
Evolution and Genetics of the Invasive Sudden Oak Death Pathogen Phytophthora ramorum -
Grunwald, N.J., Goss, E.M. 2009. Evolution and genetics of the invasive sudden oak death pathogen Phytophthora ramorum. In: Lamour, K. and Kamoun, S. editors. Oomycete Genetics and Genomics: Diversity, Interactions, and Research Tools. Hoboken, NJ. John Wiley and Sons Inc. p.179-196.
Phytophthora sojae: Diversity among and within Populations -
Dorrance, A., Grunwald, N.J. 2009. Phytophthora sojae: Diversity among and within populations. In: Lamour, K. and Kamoun S. editors. Oomycete Genetics and Genomics: Diversity, Interactions, and Research Tools. Hoboken, NJ. John Wiley and Sons Inc. p. 197-212.
Recovery Plan for Phytophthora kernoviae Causing Bleeding Trunk Cankers, Leaf Blight and Stem Dieback in Trees and Shrubs -
Benson, M., Ivors, K., Koch, F., Fichtner, E., Garbelotto, M., Rizzo, D., Tjosvold, S., Hansen, E., Parke, J., Hong, C., Chastagner, G., Jeffers, S., Woodward-Williams, J., Kim, S., Britton, K., Denitto, G., Frankel, S., Micales, J., Grunwald, N.J., Martin, F.N., Shishkoff, N., Smith, K.L., Tooley, P.W., Widmer, T.L., Bulluck, R., Burnett, G., Ferguson, L., Fowler, G., Garrett, L., Jones, J., Magarey, R., Randall-Schadel, B., Cardwell, K., Draper, M., Chand-Goyal, T. 2009. Recovery Plan for Phytophthora kernoviae Causing Bleeding Trunk Cankers, Leaf Blight and Stem Dieback in Trees and Shrubs. Government Publication/Report. Available at: http://www.ars.usda.gov/SP2UserFiles/Place/00000000/opmp/P.%20kernoviae%2081100.pdf
PCR-RFLP Markers Identify Three Lineages of the North American and European Populations of Phytophthora ramorum -
Elliott, M., Sumampong, G., Varga, A., Shamoun, S.F., James, D., Masri, S., Briere, S.C., Grunwald, N.J. 2009. PCR-RFLP markers identify threelineages of the North American and European populations of Phytophthora ramorum. Forest Pathology. 39:266-278.
Ancient Isolation and Independent Evolution of the Three Clonal Lineages of the Emerging Sudden Oak Death Pathogen Phytophthora ramorum -
Goss, E.M., Carbone, I., Grunwald, N.J. 2009. Ancient isolation and independent evolution of the three clonal lineages of the emerging sudden oak death pathogen Phytophthora ramorum. Molecular Ecology. 18(6):1161-1174.
Tracing the Path of Pathogens: An Ongoing Study Evaluates the Systems Approach for Managing Phytophthora Diseases in Nurseries -
Parke, J., Grunwald, N.J., Lewis, C. 2009. Tracing the path of pathogens: an ongoing study evaluates the systems approach for managing Phytophthora diseases in nurseries. Digger. 12:43-51.
Population Structure, Races, and Host Range of Aphanomyces euteiches from Alfalfa Production Fields in the Central U.S.A. -
Malvick, D.K., Grunwald, N.J., Dyer, A.T. 2009. Population structure, races, and host range of Aphanomyces euteiches from alfalfa production fields in the central U.S.A. European Journal of Plant Pathology. 123(2):171-182.
Phytophthora Database: A forensic database supporting the identification and monitoring of Phytophthora -
Park, J., Park, B., Veeraraghavan, N., Jung, K., Lee, Y., Blair, J.E., Geiser, D., Isard, S., Mansfield, M.A., Nikolaeva, E., Park, S., Kim, S.H., Greene, M., Ivors, K.L., Balci, Y., Peiman, M., Erwin, D.C., Coffey, M.D., Rossman, A.Y., Farr, D.F., Cline, E., Grunwald, N.J., Luster, D.G., Schrandt, J.K., Martin, F.N., Ribeiro, O.K., Makalowska, I., Kang, S. 2008. Phytophthora Database: A forensic database supporting the identification and monitoring of Phytophthora. Plant Disease. 92:966-972.
Phytophthora ramorum: A Pathogen with a Remarkably Wide Host Range Causing Sudden Oak Death on Oaks and Ramorum Blight on Woody Ornamentals -
Grunwald, N.J., Goss, E.M., Press, C.M. 2008. Phytophthora ramorum: A pathogen with a remarkably wide host range causing sudden oak death on oaks and ramorum blight on woody ornamentals. Molecular Plant Pathology. 9(6):729-740.
Effect of Isolate, Environment and a Defeated R-gene (RPi-ber) on Quantitative Resistance of Potato to Late Blight -
Rauscher, G.M., Mayton, H., Bonierbale, M., Simko, I., Smart, C., Grunwald, N.J., Fry, W. Effect of Isolate, Environment and a Defeated R-gene (RPi-ber) on Quantitative Resistance of Potato to Late Blight. American Phytopathological Society Annual Meeting, Minneapolis, Minnesota, July 26-July 30. Phytopathology 98:S130.
Registration of W6 26740, W6 26743 and W6 26745 green pea germplasm resistant to Fusarium root rot. Reprint Icon -
Coyne, C.J., Porter, L., Inglis, D.A., Grunwald, N.J., Mcphee, K.E., Muehlbauer, F.J. 2008. Registration of W6 26740, W6 26743 and W6 26745 Green Pea Germplasm Resistant to Fusarium Root Rot. Journal of Plant Registrations (2008) Vol 2, No. 2, 137-139.
First Report of the European Lineage of Phytophthora ramorum in a California Nursery -
Grunwald, N.J., Goss, E.M., Larsen, M.M., Press, C.M., Mcdonald, V.T., Blomquist, C.L., Thomas, S.L. 2008. First report of the European lineage of Phytophthora ramorum in a California nursery. Plant Disease. 92:314.
Marker Stability throughout 400 Days of Hyphal Growth of Sclerotinia sclerotiorum -
Kohn, L., Anderson, J.B., Schaffer, M.R., Grunwald, N.J. 2008. Marker stability throughout 400 Days of hyphal growth of Sclerotinia sclerotiorum. Fungal Genetics and Biology. 45:613-617.
Susceptibility in Viburnum to Phytophthora ramorum -
Grunwald, N.J., Kitner, M., Mcdonald, V., Goss, E.M. 2008. Susceptibility in Viburnum to Phytophthora ramorum. Plant Disease. 92:210-214.
Effect of Flooding on Root and Foliar Disease Severity on Rhododendron Caused by Phytophthora ramorum -
Grunwald, N.J., Kitner, M., Linderman, R.G. 2008. Effect of flooding on root and foliar disease severity on Rhododendron caused by Phytophthora ramorum. Sudden Oak Death Science Symposium. p. 363-365.
Global Gene Expression Profiles of Phytophthora ramorum strain Pr102 in Response to Plant Host and Tissue Differentiation -
Grunwald, N.J., Press, C.M. 2008. Global gene expression profiles of Phytophthora ramorum strain Pr102 in response to plant host and tissue differentiation. Sudden Oak Death Science Symposium. p. 435.
What Can Availability of the Phytophthora ramorum Genome Do for Us? -
Grunwald, N.J. 2008. What can availability of the Phytophthora ramorum genome do for us?. Sudden Oak Death Science Symposium. p.233-238.
Molecular Evolution of an Avirulence Homolog (Avh) Gene Subfamily in Phytophthora ramorum -
Goss, E.M., Press, C.M., Grunwald, N.J. 2008. Molecular evolution of an avirulence homolog (Avh) gene subfamily in Phytophthora ramorum. Sudden Oak Death Science Symposium. p. 361.
Population Structure of Phytophthora ramorum in Oregon -
Prospero, S., Britt, J., Grunwald, N.J., Hansen, E.M. 2008. Population Structure of Phytophthora ramorum in Oregon. Proceedings of the Sudden Oak Death Science Symposium. p. 239-242.
Development of Codominant simple sequence repeat, single nucleotide polymorphism and sequence characterized amplified region markers for the pea root rot pathogen, Aphanomyces euteiches. -
Akamatsu, H. O., Grünwald, N. J., Chilvers, M. I., Porter, L. D., and Peever, T. L. 2007. Development of codominant simple sequence repeat, single nucleotide polymorphism and sequence characterized amplified region markers for the pea root rot pathogen, Aphanomyces euteiches. Journal of Microbiological Methods 71: 82-86.
First Report of Haplotype I-b of Phytophthora infestans in central Mexico -
Garay-Serrano, E., Fernandez-Pavia, S., Rodriguez-Alvarado, G., Lozoya-Saldana, H., Rojas-Martinez, R.I., Goss, E.M., Grunwald, N.J. 2007. First report of haplotype I-b of Phytophthora infestans in central Mexico. Plant Disease. 91(7):909.
Population Dynamics of the Sudden Oak Death Pathogen Phytophthora ramorum in Oregon from 2001 to 2004 -
Prospero, S., Hansen, E.M., Grunwald, N.J., Winton, L.M. 2007. Population dynamics of the sudden oak death pathogen Phytophthora ramorum in Oregon from 2001 to 2004. Molecular Ecology. 16:2958-2973.
New Populations of Sclerotinia sclerotiorum from Lettuce in California and Peas and Lentils in Washington -
Malvarez, G., Carbone, I., Grunwald, N.J., Subbarao, K.V., Schafer, M., Kohn, L.M. 2007. New populations of Sclerotinia sclerotiorum from lettuce in California and peas and lentils in Washington. Phytopathology. 97(4): 470-483.
PHYTOPHTHORA GENOME SEQUENCES UNCOVER EVOLUTIONARY ORIGINS AND MECHANISMS OF PATHOGENESIS -
Tyler, B.M., Tripathy, S., Zhang, X., Dehal, P., Jiang, R.H., Aerts, A., Arredondo, F.D., Baxter, L., Bensasson, D., Beynon, J.L., Chapman, J., Damasceno, C.M., Dorrance, A.E., Dou, D., Dickerman, A.W., Dubchak, I.L., Garbelotto, M., Gijzen, M., Gordon, S.G., Govers, F., Grunwald, N.J., Huang, W., Ivors, K.L., Jones, R.W., Kamoun, S., Krampis, K., Lamour, K.H., Lee, M., Maclean, D.J., Mcdonald, W.H., Medina, M., Meiger, H.J., Morris, P.F., Nordberg, E.K., Ospina-Giraldo, M.D., Phuntumart, V., Putnam, N.H., Rash, S., Rose, J.K., Sakihama, Y., Salamov, A.A., Savidor, A., Scheuring, C.F., Smith, B.M., Sobral, B.W., Terry, A., Torto-Alalibo, T.A., Win, J., Xu, Z., Zhang, H., Grigoriev, I.V., Rokhsar, D.S., Boore, J.L. 2006. Phytophthora genome sequences uncover evolutionary origins and mechanisms of pathogenesis. Science. 313:1261-1266.
SELECTION FOR FUNGICIDE RESISTANCE WITHIN A GROWING SEASON IN FIELD POPULATIONS OF PHYTOPHTHORA INFESTANS AT THE CENTER OF ORIGIN -
Grunwald, N.J., Sturbaum, A.K., Romero Montes, G., Garay Serrano, E., Lozoya-Saldana, H., Fry, W.E. 2006. Selection for fungicide resistance within a growing season in field populations of Phytophthora infestans at the center of origin. Phytopathology. 96(12):1397-1403.
HEIRARCHICAL ANALYSIS OF DIVERSITY, SELFING AND GENETIC DIFFERENTIATION IN POPULATIONS OF THE OOMYCETE APHANOMYECES EUTEICHES -
Grunwald, N.J., Hoheisel, G. 2006. Heirarchical analysis of diversity, selfing and genetic differentiation in populations of the oomycete aphanomyeces euteiches. Phytopathology. 96(10):1134-1141.
Plant Pathogen Culture Collections: It Takes a Village to Preserve These Resources Vital to the Advancement of Agricultural Security and Plant Pathology -
Kang, S., Blair, J.E., Geiser, D.M., Khang, C., Park, S., Gahegan, M., O Donnell, K., Luster, D.G., Kim, S.H., Ivors, K.L., Lee, Y., Lee, Y., Grunwald, N.J., Martin, F.N., Coffey, M.D., Veeraraghavan, N., Makalowska, I. 2006. Plant pathogen culture collections: It takes a village to preserve these resources vital to the advancement of agricultural security and plant pathology. Phytopathology. 96:920-925.
EFFECT OF FLOODING ON ROOT AND FOLIAR DISEASE SEVERITY ON RHODODENDRON CAUSED BY PHYTOPHTHORA RAMORUM -
Grunwald, N.J., Kitner, M., Linderman, R.G. 2006. Effect of flooding on root and foliar disease severity on Rhododendron caused by Phytophthora ramorum. Phytopathology. 96:S43.
POPULATION DIVERGENCE IN PHYTOPHTHORA RAMORUM -
Grunwald, N.J., Prospero, S., Hansen, E., Tyler, B., Lamour, K. 2006. Population divergence in Phytophthora ramorum. Mycological Society of America Abstracts. p.197.
EVALUATION OF INFECTION POTENTIAL AND SPORULATION OF PHYTOPHTHORA RAMORUM ON FIVE RHODODENDRON CULTIVARS -
McDonalad, V., Grunwald, N.J., Linderman, R.G. 2006. Evaluation of infection potential and sporulation of Phytophthora ramorum on five Rhododendron cultivars. Phytopathology. 96:S75.
EVOLUTION AND STRUCTURE OF POPULATIONS OF PHYTOPHTHORA INFESTANS AND RELATIVES AT THEIR CENTER OF ORIGIN -
Grunwald, N.J. 2006. Evolution and structure of populations of Phytophthora infestans and relatives at their center of origin. Phytopathology. 96:S147.
CLONING OF CANDIDATE MICRORNAS FROM PHYTOPHTHORA SOJAE AND P. RAMORUM -
Grunwald, N.J., Press, C.M., Carrington, J.C. 2006. Cloning of candidate micrornas from phytophthora sojae and p. ramorum. p. 12.
POPULATION BIOLOGY OF THE OOMYCETE APHANOMYCES EUTEICHES: A HIERARCHICAL ANALYSIS OF DIVERSITY, SELFING AND GENETIC DIFFERENTIATION -
Grunwald, N.J. 2006. Population biology of the oomycete aphanomyces euteiches: a hierarchical analysis of diversity, selfing and genetic differentiation. Proceedings of the Oomycete Molecular Genetics Network. p.30.
EVALUATION OF RESISTANCE AND FUNGICIDE APPLICATIONS FOR MANAGEMENT OF WHITE MOLD ON DRY BEAN -
Grunwald, N.J., Miklas, P.N. 2006. Evaluation of resistance and fungicide applications for management of white mold on dry bean. Fungicide and Nematocide Tests. 61:FC040.
CHARACTERIZATION OF PHYTOPHTHORA INFESTANS (MONT.) DE BARY. II. SUBPOPULATIONS OBTAINED FROM WILD SOLANUM SPECIES -
Lozoya-Saldana, H., Perales-Rosas, D., Fernandez-Pavia, S.P., Grunwald, N.J. 2006. Characterization of phytophthora infestans (mont.) de bary. ii. subpopulations obtained from wild solanum species. Agrociencia. 40:325.
CONTROL OF FUSARIUM ROOT ROT WITH A MUSTARD GREEN MANURE, 2003 -
Grunwald, N.J., Collins, H.P., Mcguire, A. 2006. Control of fusarium root rot with a mustard green manure, 2003. Biol. Cult. Tests. 21: Vo 25
SCREENING TECHNIQUES AND SOURCES OF RESISTANCE TO ROOT DISEASES IN COOL SEASON FOOD LEGUMES -
Infantino, A., Kharrat, M., Riccioni, L., Coyne, C.J., Mcphee, K.E., Grunwald, N.J. 2006. Screening techniques and sources of resistance to root diseases in cool season food legumes. Euphytica 147:201-221.
EVALUATION OF LILAC CULTIVARS FOR SUSCEPTIBILITY TO PHYTOPHTHORA RAMORUM -
Grunwald, N.J., Kitner, M.L., Larsen, M.M., Linderman, R.G., Parke, J.L. 2006. Evaluation of lilac cultivars for susceptibility to phytophthora ramorum. Biological and Cultural Tests for Control of Plant Diseases. 21:O005.
EVALUATION OF VIBURNUM CULTIVARS FOR SUSCEPTIBILITY TO PHYTOPHTHORA RAMORUM -
Grunwald, N.J., Kitner, M.L., Larsen, M.M., Linderman, R.G. 2006. Evaluation of viburnum cultivars for susceptibility to phytophthora ramorum. Biological and Cultural Tests for Control of Plant Diseases. 23:O006.
POTENTIAL APPLICATION OF TRAP (TARGETED REGION AMPLIFIED POLYMORPHISM) MARKERS FOR MAPPING AND TAGGING DISEASE RESISTANCE TRAITS IN COMMON BEAN -
Miklas, P.N., Hu, J., Grunwald, N.J., Larsen, K.M. 2006. Potential application of TRAP (Targeted Region Amplified Polymorphism) markers for mapping and tagging disease resistance traits in common bean. Crop Science. 46:910-916.
PHYTOPHTHORA INFESTANS (MONT.) DE BARY. I. HOST-PATHOGEN SPECIFICITY AND RESISTANCE COMPONENTS -
Lozoya-Saldana, H., Guzman-Galindo, L., Fernandez-Pavia, S., Grunwald, N.J., Mcelhinny, E. 2006. Phytophthora infestans (mont.) de bary. i. host-pathogen specificity and resistance components. Agrociencia. 40:205.
QUALIFICATION OF A PLANT DISEASE SIMULATION MODEL: PERFORMANCE OF THE LATEBLIGHT MODEL ACROSS A BROAD RANGE OF ENVIRONMENTS -
Andrade-Piedra, J.L., Forbes, G.A., Shtienberg, D., Grunwald, N.J., Taipe, M.V., Hijmans, R.J., Fry, W.E. 2005. Qualification of a plant disease simulation model: performance of the lateblight model across a broad range of environments. Phytopathology. 95:1412-1422.
INFLUENCE OF NITROGEN FERTILIZATION ON INCIDENCE OF POTATO LATE BLIGHT IN TOLUCA, MEXICO -
Rubio-Covarrubias, O.A., Grunwald, N.J., Cadena-Hinojosa, M.A. 2005. Influence of nitrogen fertilization on incidence of potato late blight in toluca, mexico. Terra Journal. 23:487-493.
THE BIOLOGY OF PHYTOPHTHORA INFESTANS AT ITS CENTER OF ORIGIN -
Grunwald, N.J., Flier, W.G. 2005. The biology of phytophthora infestans at its center of origin. Annual Review of Phytopathology. 43:171-190.
GENETIC DIVERSITY OF SCLEROTINIA SCLEROTIORUM FROM A SINGLE LENTIL FIELD. -
FIRST PLANT DISEASE LESSON PUBLISHED IN SPANISH -
Grunwald, N.J., Ploetz, R. 2005. First plant disease lesson published in spanish. Phytopathology News.39(5):61-62.
SIMPLE SEQUENCE REPEAT ABUNDANCE AND DISTRIBUTION IN TWO OOMYCETE GENOMES: PHYTOPHTHORA SOJAE AND P. RAMORUM -
Grunwald, N.J., Tripathi, S., Ivors, K., Lamour, K.H., Tyler, B.M. 2005. Simple sequence repeat abundance and distribution in two oomycete genomes: phytophthora sojae and p. ramorum. Fungal Genetics Conference Proceedings. p64.
GENOME SEQUENCE OF PHYTOPHTHORA RAMORUM: IMPLICATIONS FOR MANAGEMENT -
Tyler, B., Tripathi, S., Grunwald, N.J., Lamour, K., Ivors, K., Garbelotto, M., Putnam, N., Grigoriev, I., Rokhsar, D., Boore, J. 2004. Genome sequence of Phytophthora ramorum: Implications for management [abstract]. Sudden Oak Death Science Symposium. p42.
VARIATION IN PHENOTYPE FOR RESISTANCE TO PHYTOPHTHORA RAMORUM IN A RANGE OF SPECIES AND CULTIVARS OF THE GENUS VIBURNUM -
Grunwald, N.J., Scheuerell, S., Davis, E.A., Linderman, R.G. 2004. Variation in phenotype for resistance to Phytophthora ramorum in a range of species and cultivars of the genus Viburnum [abstract]. Sudden Oak Death Science Symposium II. p. 29.
FIRST REPORT OF BLIGHT ON IPOMOEA PURPUREA CAUSED BY PHYTOPHTHORA IPOMOEAE -
Badillo-Ponce, G., Fernandez-Pavia, S.P., Grunwald, N.J., Garay-Serrano, E., Rodriguez-Alvarado, G., Lozoya-Saldana, H. 2004. First report of blight on ipomoea purpurea caused by phytophthora ipomoeae. Plant Disease. 88:1283.
USE OF REAL-TIME PCR TO EXAMINE THE RELATIONSHIP BETWEEN DISEASE SEVERITY IN PEA AND APHANOMYCES EUTEICHES DNA CONTENT IN ROOTS -
Vandemark, G.J., Grunwald, N.J. 2005. Use of real-time PCR to examine the relationship between disease severity in pea and Aphanomyces euteiches DNA content in roots. European Journal of Plant Pathology. 111:309-316.
CHANGES IN SOIL MICROBIAL DIVERSITY DURING THE CONVERSION OF A NATIVE SHRUB-STEPPE TO AN IRRIGATED AGROECOSYSTEM II -
Cochran, R.L., Collins, H.P., Kennedy, A.C., Grunwald, N.J. 2004. Changes in soil microbial diversity during the conversion of a native shrub-steppe to an irrigated agroecosystem ii. American Society of Agronomy Abstracts.
TRAP MARKERS FOR DISEASE RESISTANCE IN COMMON BEAN -
Miklas, P.N., Hu, J., Grunwald, N.J., Bosak, K. 2004. Trap markers for disease resistance in common bean. American Society of Agronomy Abstracts. Madison, WI. No. 3496.
POTENTIAL APPLICATION OF TRAP MARKERS FOR TAGGING DISEASE RESISTANCE TRAITS IN COMMON BEAN -
Miklas, P.N., Hu, J., Grunwald, N.J. 2004. Potential application of trap markers for tagging disease resistance traits in common bean. Proceedings of the Bean Improvement Cooperative, Oct 27-29, Sacramento, CA, 2003. In Annual Report Bean Improvement Coop. 47:79-80.
LOW DIVERSITY OF VEGETATIVE COMPATIBILITY TYPES AND MATING TYPE OF CRYPHONECTRIA PARASITICA IN THE SOUTHERN BALKANS -
Sotirovski, K., Papazov, I., Grunwald, N.J., Milgroom, M.G. 2004. Low diversity of vegetative compatibility types and mating type of cryphonectria parasitica in the southern Balkans. Plant Pathology. 53:325-333.
POPULATION STRUCTURE OF SCLEROTINIA SCLEROTIORUM IN A PEA FIELD IN THE PACIFIC NORTHWEST -
FIRST REPORT OF PYTHIUM IRREGULARE ON LENTILS IN THE UNITED STATES. -
Paulitz, T.C., Dugan, F.M., Chen, W., Grunwald, N.J. 2004. First report of pythium irregulare on lentils in the united states. Plant Disease. 88 (3). p. 310-310. 2004
REACTION OF MEDICAGO TRUNCATULA TO APHANOMYCES EUTEICHES RACE 2 -
VANDEMARK, G.J., GRUNWALD, N.J. REACTION OF MEDICAGO TRUNCATULA TO APHANOMYCES EUTEICHES RACE 2. ARCHIVES OF PHYTOPATHOLOGY AND PLANT PROTECTION.37:59-67.
DETECTION AND QUANTIFICATION OF OOPORES OF PHYTOPHTHORA INFESTANS (MONT.) DE BARY IN SOILS FROM CULTIVATED AND WILD POTATO IN CENTRAL MEXICO -
PROCEEDINGS OF THE SECOND INTERNATIONAL APHANOMYCES WORKSHOP -
GRUNWALD, N.J., COYNE, C.J. (Eds.) 2003. PROCEEDINGS OF THE SECOND INTERNATIONAL APHANOMYCES WORKSHOP. UNITED STATE DEPARTMENT OF AGRICULTURE-AGRICULTURAL RESEARCH SERVICE, PROSSER, WA. 112 pp.
SOIL-BORNE OOSPORES OF PHYTOPHTHORA INFESTANS IN CENTRAL MEXICO SURVIVE INTERCROPPING PERIODS AND INFECT POTATO PLANTS IN THE FIELD -
FERNANDEZ-PAVIA, S.P., GRUNWALD, N.J., DIAZ-VALASIS, M., CADENA-HINOJOSA, M., FRY, W.E. SOIL-BORNE OOSPORES OF PHYTOPHTHORA INFESTANS IN CENTRAL MEXICO SURVIVE INTERCROPPING PERIODS AND INFECT POTATO PLANTS IN THE FIELD. PLANT DISEASE. 88:29-33. 2003.
SOIL-BORNE OOSPORES OF PHYTOPHTHORA INFESTANS IN CENTRAL MEXICO SURVIVE WINTER FALLOW AND INFECT POTATO PLANTS IN THE FIELD -
Fernandez-Pavia, S.P., Grunwald, N.J., Diaz-Valasis, M., Cadena-Hinojosa, M., Fry, W.E. 2004. Soil-borne oospores of phytophthora infestans in central mexico survive winter fallow and infect potato plants in the field. Plant Disease 88:29-33.
THE BIOLOGY OF THE GENUS APHANOMYCES -
GRUNWALD, N.J. THE BIOLOGY OF THE GENUS APHANOMYCES. INTERNATIONAL APHANOMYCES SYMPOSIUM. P 7-14. 2003.
GENETICS OF PARTIAL RESISTANCE TO APHANOMYCES ROOT ROT IN PEA -
PILET-NAYEL, M.L., DORMEGNIES, T., MCGEE, R.J., ESNAULT, R., MANGIN, P., ROUX-DUPARQUE, M., GRUNWALD, N.J., BARANGER, A., COYNE, C.J. GENETICS OF PARTIAL RESISTANCE TO APHANOMYCES ROOT ROT IN PEA. International Aphanomyces Symposium. P 72-75. 2003.
WITHIN FIELD PHENOTYPIC AND GENOTYPIC DIVERSITY IN APHANOMYCES EUTEICHES -
GRUNWALD, N.J. WITHIN FIELD PHENOTYPIC AND GENOTYPIC DIVERSITY IN APHANOMYCES EUTEICHES. INTERNATIONAL APHANOMYCES SYMPOSIUM. P. 60-66. 2003.
WITHIN FIELD POPULATION STRUCTURE OF APHANOMYCES EUTEICHES -
GRUNWALD, N.J. WITHIN FIELD POPULATION STRUCTURE OF APHANOMYCES EUTEICHES. NORTH AMERICAN PULSE IMPROVEMENT ASSOCIATION. p. 6. 2003.
RESISTANCE TO FUSARIUM ROOT ROT IN THE PISUM CORE COLLECTION -
GRUNWALD, N.J., COFFMAN, V.A., KRAFT, J., COYNE, C.J. RESISTANCE TO FUSARIUM ROOT ROT IN THE PISUM CORE COLLECTION. NORTH AMERICAN PULSE IMPROVEMENT ASSOCIATION. p. 14. 2003.
EFFECT OF PLANT ACTIVATORS ON SOIL-RHIZOSPHERE MICROBIAL COMMUNITIES -
COLLINS, H.P., GRUNWALD, N.J., NAVARRE, D.A., PIERCE, F.J. EFFECT OF PLANT ACTIVATORS ON SOIL-RHIZOSPHERE MICROBIAL COMMUNITIES. AMERICAN SOCIETY OF AGRONOMY ABSTRACTS - CD, SO3-Collins 760503. 2003.
SOIL MICROBIAL RESPONSES TO CONVERSION OF NATIVE SHRUB-STEPPE ECOSYSTEM TO IRRIGATED AGROECOSYSTEM -
COCHRAN, R.L., COLLINS, H.P., GRUNWALD, N.J., KENNEDY, A.C. SOIL MICROBIAL RESPONSES TO CONVERSION OF NATIVE SHRUB-STEPPE ECOSYSTEM TO IRRIGATED AGROECOSYSTEM. AMERICAN SOCIETY OF AGRONOMY ABSTRACTS - CD-SO3, Cochran 697377. 2003.
PROSSER HIGH SCHOOL SENIOR DEMONSTRATES THAT RHIZOCTONIA ORYZAE IS A NOVEL PATHOGEN OF PEA FOLLOWING KOCH'S POSTULATES -
GRUNWALD, N.J. PROSSER HIGH SCHOOL SENIOR DEMONSTRATES THAT RHIZOCTONIA ORYZAE IS A NOVEL PATHOGEN OF PEA FOLLOWING KOCH'S POSTULATES. AMERICAN PHYTOPATHOLOGICAL SOCIETY PRESS ON LINE LESSONS. 2003.
SOURCES OF PARTIAL RESISTANCE TO FUSARIUM ROOT ROT IN THE PISUM CORE COLLECTION -
GRUNWALD, N.J., COFFMAN, V.A., KRAFT, J.M. SOURCES OF PARTIAL RESISTANCE TO FUSARIUM ROOT ROT IN THE PISUM CORE COLLECTION. PLANT DISEASE. 2003. 87(10):1197-1200.
RESISTANCE IN MEXICAN POTATO GERMPLASM TO LATE BLIGHT IS HIGH AND DURABLE -
Grunwald, N.J., Cadena Hinojosa, M.A., Rubio Covarrubias, O., Rivera Pena, A., Lozoya-Saldana, H., Brown, C.R., Fry, W.E. 2004. Resistance in mexican potato germplasm to late blight is high and durable. American Journal of Potato Research. 81:61.
ADOPTING CONSERVATION TILLAGE IN IRRIGATED CROPPING SYSTEMS -
COLLINS, H.P., PIERCE, F., BOYDSTON, R.A., GRUNWALD, N.J., MUNYANEZA, J.E. ADOPTING CONSERVATION TILLAGE IN IRRIGATED CROPPING SYSTEMS. 42ND ANNUAL WASHINGTON STATE POTATO CONFERENCE PROCEEDINGS, FEB. 2-6,2003, MOSES LAKE, WA, WASHINGTON STATE POTATO COMMISSION, P. 81-92. 2003.
EVALUATION OF PLANT ACTIVATORS FOR MANAGEMENT OF FUSARIUM ROOT ROT ON GREEN PEA -
GRUNWALD, N.J., NAVARRE, D.A., COFFMAN, V.A. EVALUATION OF PLANT ACTIVATORS FOR MANAGEMENT OF FUSARIUM ROOT ROT ON GREEN PEA. FUNGICIDE AND NEMATICIDE TESTS. F & N TESTS 58:V001. 2003.
PEA DISEASES AND THEIR MANAGEMENT -
GRUNWALD, N.J., LARSEN, R.C., CHEN, W. PEA DISEASES AND THEIR MANAGEMENT. DISEASE MANAGEMENT OF FRUITS AND VEGETABLES, VOLUME II: VEGETABLE DISEASES. IN PRESS.
SAMPLING AND AFLP FINGERPRINTING OF WHITE MOLD ISOLATES FROM PEA AND LENTIL IN THE PACIFIC NORTHWEST -
GRUNWALD, N.J., CHEN, W., KOHN, L.M. SAMPLING AND AFLP FINGERPRINTING OF WHITE MOLD ISOLATES FROM PEA AND LENTIL IN THE PACIFIC NORTHWEST. Proceedings of the International Sclerotinia Workshop. 2003. p. 28.
ANALYSIS OF POPULATION GENOTYPIC DIVERSITY DATA: ASPECTS OF RICHNESS, EVENNESS, AND DIVERSITY. -
GRUNWALD, N.J., GOODWIN, S.B., MILGROOM, M.G., FRY, W.E. ANALYSIS OF POPULATION GENOTYPIC DIVERSITY DATA: ASPECTS OF RICHNESS, EVENNESS, AND DIVERSITY.. PHYTOPATHOLOGY. 93:738-741. 2003.
POPULATION SUBSTRUCTURING OF PHYTOPHTHORA INFESTANS ON AMERICAN POTATO CLONES IN THE TOLUCA VALLEY, MEXICO -
LOZOYA-SALDANA, H., GRUNWALD, N.J., GARAY-SERRANO, E., STURBAUM-ABUD, A., BROWN, C.R., BELMAR, C. POPULATION SUBSTRUCTURING OF PHYTOPHTHORA INFESTANS ON AMERICAN POTATO CLONES IN THE TOLUCA VALLEY, MEXICO. ACTA HORTICULTURAE, 619:183-188. 2003.
SOURCES OF RESISTANCE TO FUSARIUM ROOT ROT -
GRUNWALD, N.J., COFFMAN, V.A., KRAFT, J.M. SOURCES OF RESISTANCE TO FUSARIUM ROOT ROT. PHYTOPATHOLOGY. 2003. 93:S30.
EXPLORING THE RELATIONSHIP BETWEEN ALLELES AND EPIDEMICS: THE CASE OF POTATO LATE BLIGHT -
GRUNWALD, N.J. EXPLORING THE RELATIONSHIP BETWEEN ALLELES AND EPIDEMICS: THE CASE OF POTATO LATE BLIGHT. PHYTOPATHOLOGY. 2003. 93:S107.
QUANTIFYING APHANOMYCES EUTEICHES IN PEA WITH A REAL TIME FLUORESCENT PCR ASSAY -
VANDEMARK, G.J., GRUNWALD, N.J. QUANTIFYING APHANOMYCES EUTEICHES IN PEA WITH A REAL TIME FLUORESCENT PCR ASSAY. PHYTOPATHOLOGY. 2003. 93:S86.
EVALUATION OF LENTIL CULTIVARS FOR RESISTANCE TO WHITE MOLD -
CHEN, W., GRUNWALD, N.J., MCPHEE, K.E., MUEHLBAUER, F.J. EVALUATION OF LENTIL CULTIVARS FOR RESISTANCE TO WHITE MOLD. PROCEEDINGS OF THE INTERNATIONAL SCLEROTINIA WORKSHOP. 2003. p. 17.
CONTRASTING GENOTYPIC DIVERSITY IN SOIL BORNE VS. AERIAL PHYTOPHTHORA INFESTANS POPULATIONS FROM CENTRAL MEXICO -
FERNANDEZ-PAVIA, S.P., GRUNWALD, N.J., GARAY-SERRANO, E., BELMAR-DIAZ, C., DIAZ-VALASIS, M., CADENA-HINOJOSA, M., RODRIGUEZ-ALVARADO, G. CONTRASTING GENOTYPIC DIVERSITY IN SOIL BORNE VS. AERIAL PHYTOPHTHORA INFESTANS POPULATIONS FROM CENTRAL MEXICO. PHYTOPATHOLOGY. 2003. 93:S25.
FIELD EVALUATION OF LENTIL CULTIVARS FOR RESISTANCE TO SCLEROTINIA SCLEROTIORUM -
CHEN,W. ., GRUNWALD,N.J., MCPHEE,K.E., MUEHLBAUER,F.J. FIELD EVALUATION OF LENTIL CULTIVARS FOR RESISTANCE TO SCLEROTINIA SCLEROTIORUM. BIOLOGICAL AND CULTURAL TESTS FOR CONTROL OF PLANT DISEASES. Vol. 18. F010. DOI:10.1094/BC18. 2003.
THE POPULATION STRUCTURE OF PHYTOPHTHORA INFESTANS FROM THE TOLUCA VALLEY OF CENTRAL MEXICO SUGGESTS GENETIC DIFFERENTIATION BETWEEN POPULATIONS FROM CULTIVATED POTATO AND WILD SOLANUM SPP. -
FLIER, W.G., GRUNWALD, N.J., KROON, L.P., STURBAUM, A.K., VANDEN BOSCH, T.B., GARAY-SERRANO, E., LOZOYA-SALDANA, H., FRY, W.E., TURKENSTEEN, L.J. THE POPULATION STRUCTURE OF PHYTOPHTHORA INFESTANS FROM THE TOLUCA VALLEY OF CENTRAL MEXICO SUGGESTS GENETIC DIFFERENTIATION BETWEEN POPULATIONS FROM CULTIVATED POTATO AND WILD SOLANUM SPP. PHYTOPATHOLOGY. 2003. 93:382-390.
PHYTOPHTHORA IPOMOEAE, A NEW HOMOTHALLIC SPECIES CAUSING LEAF BLIGHT ON IPOMOEA LONGIPEDUNCULATA IN THE TOLUCA VALLEY OF CENTRAL MEXICO -
FLIER, W.G., GRUNWALD, N.J., KROON, L., VAN DEN BOSCH, T., GARAY-SERRANO, E., LOZOYA-SALDANA, H., BONANTS, P., TURKENSTEEN, L.J. PHYTOPHTHORA IPOMOEAE, A NEW HOMOTHALLIC SPECIES CAUSING LEAF BLIGHT ON IPOMOEA LONGIPEDUNCULATA IN THE TOLUCA VALLEY OF CENTRAL MEXICO. MYCOLOGICAL RESEARCH. 106(7):848-856. 2002.
POTATO LATE BLIGHT MANAGEMENT IN THE TOLUCA VALLEY: FIELD VALIDATION OF SIMCAST MODIFIED FOR CULTIVARS WITH HIGH FIELD RESISTANCE -
GRUNWALD, N.J., ROMERO MONTES, G., LOZOYA SALDANA, H., RUBIO COVARRUBIAS, O.A., FRY, W.E. POTATO LATE BLIGHT MANAGEMENT IN THE TOLUCA VALLEY: FIELD VALIDATION OF SIMCAST MODIFIED FOR CULTIVARS WITH HIGH FIELD RESISTANCE. PLANT DISEASE. 86:1163-1168. 2002.
GENETIC STUDIES AND BREEDING OF STABLE LATE BLIGHT RESISTANCE OF POTATO IN THE UNITED STATES AND MEXICO -
LOZOYA-SALDANA, H., HERNANDEZ-VILCHIS, A., GARAY-SERRANO, E., BROWN, C.R., GRUNWALD, N.J., HELGESON, J.P. GENETIC STUDIES AND BREEDING OF STABLE LATE BLIGHT RESISTANCE OF POTATO IN THE UNITED STATES AND MEXICO. MEXICAN JOURNAL OF PHYTOPATHOLOGY. 19(2):253-260. 2002.
POTATO CULTIVARS FROM THE MEXICAN NATIONAL PROGRAM: SOURCES AND DURABILITY OF RESISTANCE AGAINST LATE BLIGHT -
GRUNWALD, N.J., CADENA HINOJOSA, M.A., RUBIO COVARRUBIAS, O., RIVERA PENA, A., NIEDERHAUSER, J.S., FRY, W.E. POTATO CULTIVARS FROM THE MEXICAN NATIONAL PROGRAM: SOURCES AND DURABILITY OF RESISTANCE AGAINST LATE BLIGHT. PHYTOPATHOLOGY. 92:688-693. 2002.
BREEDING FOR DURABLE RESISTANCE TO LATE BLIGHT: THE MISSING MEXICAN LINK -
BROWN, C.R., GRUNWALD, N.J., LOZOYA-SALDANA, H. BREEDING FOR DURABLE RESISTANCE TO LATE BLIGHT: THE MISSING MEXICAN LINK. POTATO PROGRESS. 2(5):1-3. 2002.
POPULATION SUBSTRUCTURING OF PHYTOPHTHORA INFESTANS ON AMERICAN POTATO CLONES IN THE TOLUCA VALLEY, MEXICO -
SALDANA-LOZOYA, H., GRUNWALD, N.J., GARAY-SERRANO, E., STURBAUM, A., BROWN, C.R. POPULATION SUBSTRUCTURING OF PHYTOPHTHORA INFESTANS ON AMERICAN POTATO CLONES IN THE TOLUCA VALLEY, MEXICO. ABSTRACT OF INTERNATIONAL HORTICULTURAL CONGRESS. p 122. 2002.
MANAGING POTATO LATE BLIGHT AT THE CENTER OF ORIGIN: INTEGRATING DURABLE RESISTANCE WITH A DECISION SUPPORT SYSTEM -
GRUNWALD, N.J., FRY, W.W. MANAGING POTATO LATE BLIGHT AT THE CENTER OF ORIGIN: INTEGRATING DURABLE RESISTANCE WITH A DECISION SUPPORT SYSTEM. PHYTOPATHOLOGY. 92(6):S32. 2002.
CHARACTERIZATION OF PHYTOPHTHORA INFESTANS IN MICHOACAN, MEXICO -
FERNANDEZ-PAVIA, S.P., RODRIGUEZ-ALVARADO, G., GARAY-SERRANO, E., STURBAUM, A.K., GRUNWALD, N.J., SANCHEZ-YANEZ, J.M., LOZOYA-SALDANA, H. CHARACTERIZATION OF PHYTOPHTHORA INFESTANS IN MICHOACAN, MEXICO. PHYTOPATHOLOGY. 92(6):S25. 2002.
CHARACTERIZATION OF POPULATIONS OF PHYTOPHTHORA INFESTANS FROM SOIL AND FOLIAGE COLLECTED IN CENTRAL MEXICO -
FERNANDEZ-PAVIA, S., GRUNWALD, N.J., DIAZ-VALASIS, M., GARAY-SERRANO, E., BELMAR-DIAZ, C., CADENA-HINOJOSA, M., ROMERO-MONTES, G., FRY, W.E. CHARACTERIZATION OF POPULATIONS OF PHYTOPHTHORA INFESTANS FROM SOIL AND FOLIAGE COLLECTED IN CENTRAL MEXICO. XIV INTERNATIONAL CONGRESS OF THE MEXICAN PHYTOPATHOLOGICAL SOCIETY. P 125. 2002.
FORMATION OF PHYTOPHTHORA INFESTANS OOSPORES IN NATURE ON TUBER IN CENTRAL MEXICO -
FERNANDEZ-PAVIA, S.P., GRUNWALD, N.J., FRY, W.E. FORMATION OF PHYTOPHTHORA INFESTANS OOSPORES IN NATURE ON TUBER IN CENTRAL MEXICO. PLANT DISEASE. 86:73. 2002.
SENSITIVITY AND RESISTANCE OF THE TOLUCA VALLEY POPULATION OF PHYTOPHTHORA INFESTANS TO FUNGICIDES -
GRUNWALD, N.J., SERRANO, E., MONTES, G., OLAYA, G., FRY, W.E. SENSITIVITY AND RESISTANCE OF THE TOLUCA VALLEY POPULATION OF PHYTOPHTHORA INFESTANS TO FUNGICIDES. PHYTOPATHOLOGY. 91(6):S33. 2001.
INFECTIVITY AND FORMATION OF OOSPORES OF PHYTOPHTHORA INFESTANS IN THE TOLUCA VALLEY, MEXICO -
FERNANDEZ-PAVIA, S., GRUNWALD, N.J., FRY, W.E. INFECTIVITY AND FORMATION OF OOSPORES OF PHYTOPHTHORA INFESTANS IN THE TOLUCA VALLEY, MEXICO. PHYTOPATHOLOGY. 91(6):S28. 2001.
Last Modified: 8/26/2016
Footer Content Back to Top of Page