APS Plant Health 2019

Plant Health 2019

American Phytopathological Society Annual Meeting
Cleveland, Ohio.  August 3-7, 2019


Award of Distinction

Congratulations to Dr. Laurence V. Madden, who will be honored with the APS Award of Distinction.  "This award, the highest honor the Society can bestow, is presented on rare occasions to persons who have made truly exceptional contributions to plant pathology."  > Read More


Congratulations

Student Travel Awardees

Elsie J. and Robert Aycock Student Travel Award 
Coralie Farinas, The Ohio State University, U.S.A.

H. J. Dubin Student Travel Award in honor of the Peace Corps
Taylor Klass, The Ohio State University, U.S.A.

C. Lee Campbell Student Travel Award and Dow AgroSciences Student Travel Award
Kaylee South, The Ohio State University, U.S.A.

Public Policy Board - Coralie Farinas was appointed to the Public Policy Boardwhere she will be involved in providing input into important policies and decisions

Office of Education - Thomas K. Mitchell is concluding his term as Director of the Office of Education.  Monica Lewandowski will step into the position of the new Director.


Ohio State presentations, posters, workshops and more

Workshops

Saturday, August 3, 2019

WORKSHOP: Mixed Models for Data Analysis in Plant Pathology
Laurence V. Madden, The Ohio State University, Wooster, OH and Alissa B. Kriss, Syngenta, Greensboro, NC  Saturday, August 03, 2019 -  1:00 PM - 5:00 PM

WORKSHOP: Effector Visualization: Teaching & Research Tools for Studying Pathogen Effectors during Infection
Stephen Cohen, Colorado State University, Fort Collins, CO, Jonathan M. Jacobs, The Ohio State University, Columbus, OH, Zhouqi Cui, Department of Biological Sciences University of Wisconsin, Milwaukee, Milwaukee, WI, Lindsay R. Triplett, Connecticut Agricultural Experiment Station, New Haven, CT, Shuxian Li, USDA ARS CGRU, Stoneville, MS, Giovanna Danies, Universidad de los Andes, Bogotá, COLOMBIA and Monica M. Lewandowski, Ohio State University, Columbus, OH.  Saturday, August 03, 2019 -  1:00 PM - 5:00 PM, at Ohio State Wooster campus.  8:00 am – 3:30 pm.  (transportation provided from Cleveland-Wooster and back)

WORKSHOP: Modeling tools and techniques using R
Paul Esker, The Pennsylvania State University, University Park, PA, Felipe Dalla Lana, The Ohio State University, Wooster, OH, James Fulton, University of Florida, Gainesville, FL and Kelsey F. Andersen, Plant Pathology Department, University of Florida, Gainesville, FL. Saturday, August 03, 2019 -  8:00 AM - 12:00 PM

Field Trips

Saturday, August 3, 2019

FIELD TRIP: Discovering Ohio's Ornamental Heritage: From Research, To Farm, To Table
Francesca Peduto Hand PhD, The Ohio State University, Columbus, OH

FIELD TRIP: A Midwestern Fungal and Plant Pathology Foray
Barry Pryor, University of Arizona, Tucson, AZ, Thomas K. Mitchell, Ohio State University, Columbus, OH, Jason Slot, The Ohio State University, Columbus, OH and Frankie Crutcher, Montana State University, Sidney, MT

FIELD TRIP: Existing and Emerging Forest Health Challenges in the Great Lakes Region
Anna O. Conrad1Pierluigi (Enrico) Bonello1Tom Macy2 and Anna O. Conrad1, (1)The Ohio State University, Columbus, OH(2)Ohio Department of Natural Resources, Columbus, OH

Sunday

August 4, 2019

*Opening General Session and Award of Distinction to Dr. Laurence Madden, 10 am - 11:30 am

*Award of Distinction to Dr. Laurence Madden:
https://www.apsnet.org/members/give-awards/awards/AwardofDistinction/Pages/default.aspx

Presentations

Examining the effectiveness of in vitro and in planta assay in assessing biocontrol activity of Pseudomonas strains against Agrobacterium rhizogenes.  Cecilia Chagas de Freitas and Christopher G. Taylor, The Ohio State University, Wooster, OH.  Sunday, August 4, 3:00 PM - 3:15 PM.

The influence of crop production practices, and temperature on the abundance of Pythium and Phytophthora in soybean.  Krystel Navarro1, Saranga Wijeratne1, Maria Soledad Benitez Ponce2 and Anne E. Dorrance1, (1)The Ohio State University, Wooster, OH, (2)Department of Plant Pathology, The Ohio State University, Wooster, OH. Sunday, August 04, 2019 -  3:45 PM - 4:00 PM.

Pre and Post Silk Emergence Weather Variables Associated with Gibberella ear rot and Deoxynivalenol in Corn. Felipe Dalla Lana1, Richard Minyo2, Peter Thomison3, Laurence V. Madden1 and Pierce A. Paul1, (1)The Ohio State University, Wooster, OH, (2)OARDC/OSU, Wooster, OH, (3)Department of Horticulture and Crop Science, Ohio State University, Columbus, OH. Sunday, August 04, 2019 -  3:45 PM - 4:00 PM

SPECIAL SESSION: Host-pathogen interactions at the plant surface
Ye Xia1Shuxian Li2Ye Xia1 and Shuxian Li2, (1)The Ohio State University, Columbus, OH(2)USDA ARS CGRU, Stoneville, MS

The role of plant cuticle in defense against diverse pathogens.  Ye Xia, Zhenzhen Zhao, Jiangbo Fan, Yinping Liang, Piao Yang and Madison Cahill, The Ohio State University, Columbus, OH.  Sunday, August 4, 2019 -  2:45 PM - 2:57 PM

Welcome Reception, 4-6 pm.  Unversity Alumni Networking - Ohio State.  6-7 pm,  Huntington Convention Center.

Monday - August 5 Presentations

SPECIAL SESSION: Replicability in Plant Pathology: Do we have a problem? - Panel Discussion   Monday, August 05.  8:00 AM - 9:15 AM
Felipe Dalla LanaLaurence V. MaddenFelipe Dalla Lana and Laurence V. Madden, The Ohio State University, Wooster, OH

Replicability in science: concept and statusFelipe Dalla Lana, The Ohio State University, Wooster, OH.  Monday, August 05, 2019 -  8:00 AM - 8:20 AM

The role of P-values, power, and meta-analysis when thinking about replicability in scienceLaurence V. Madden, The Ohio State University, Wooster, OH. Monday, Aug. 05, 2019 -  8:20 AM - 8:40 AM  

Basis for Xanthomonas vascular plant pathogenesis
Jonathan M. Jacobs, Department of Plant Pathology, The Ohio State University, Columbus, OH  Monday, August 5, 2019 -  1:00 PM - 1:20 PM

POD TALK: Plant Health at Home and Abroad: Science + Outreach = Making a Difference
Sally A. Miller, The Ohio State University, Department of Plant Pathology, Wooster, OH Monday, August 05, 2019 -  3:00 PM - 3:30 PM. Hall C.

026-P1 Post-anthesis Rainfall effects on the Efficacy of Tebuconazole+Prothioconazole against Fusarium head blight and Deoxynivalenol in wheat
Wanderson Bucker Moraes, Laurence V. Madden and Pierce A. Paul, The Ohio State University, Wooster, OH. Monday, August 05, 2019 - 4:00 PM - 4:00 PM

IDEA CAFE: Replicability: a conversation about the ongoing “crisis in science.”
Felipe Dalla Lana, The Ohio State University, Wooster, OH Monday, August 05, 2019 -  4:00 PM - 5:00 PM

Tuesday, August 6 - Presentations

Virus Prevalence in Ohio Wheat Fields is Associated with Cropping PracticesBrian Allen Hodge1, Pierce A. Paul1 and Lucy R. Stewart2, (1)The Ohio State University, Wooster, OH, (2)USDA ARS, Wooster, OH. Tuesday, August 06, 2019 -  9:00 AM - 9:15 AM

Machine learning-based early rice disease detection using spectral profiles.  Anna O. Conrad1, Da-Young Lee2, Wei Li1, Guo-Liang Wang2 and Pierluigi (Enrico) Bonello1, (1)The Ohio State University, Columbus, OH, (2)Department of Plant Pathology, The Ohio State University, OH. Tuesday, August 06, 2019 -  11:15 AM - 11:30 AM.

Prevalence of Streptomycin-resistant Erwinia amylovora and Epiphytic Bacteria in Ohio Apple Orchards.  Alejandra Jimenez Madrid, The Ohio State University, Wooster, OH and Melanie L. Lewis Ivey, Ohio State University, Wooster, OH. Tuesday, August 06, 2019 -  1:15 PM - 1:30 PM

Distribution and Characteristics of Xanthomonas Species Causing Bacterial Spot in Midwestern Processing TomatoesFrancesca Rotondo1, Eduardo Bernal2, David M. Francis2 and Sally A. Miller1, (1)The Ohio State University, Department of Plant Pathology, Wooster, OH, (2)The Ohio State University, Department of Horticulture and Crop Science, Wooster, OH Tuesday, August 06, 2019 -  1:30 PM - 1:45 PM 

Wednesday, August 7 - Presentations

Investigations on the quiescent behavior of Diaporthe ilicicola in deciduous holly fruit.  Isabel Emanuel, Ohio State University, Columbus, OH and Francesca Peduto Hand PhD, The Ohio State University, Columbus, OH. Wednesday, August 07, 2019 -  8:15 AM - 8:30 AM.

Comparing Populations of Plant-Parasitic Nematodes in a Corn-Soybean Rotation in OhioAbasola C. M. Simon, The Ohio State University, Columbus, OH, Rory Lewandowski, Ohio State University, Athens, OH, Terry L. Niblack, The Ohio State University, Columbus, OH and Pierce A. Paul, The Ohio State University, Wooster, OH. Wednesday, August 07, 2019 -  8:15 AM - 8:30 AM

Distribution and Characteristics of Xanthomonas Species Causing Bacterial Spot in Midwestern Processing Tomatoes.  Francesca Rotondo1, Eduardo Bernal2, David M. Francis2 and Sally A. Miller1, (1)The Ohio State University, Department of Plant Pathology, Wooster, OH, (2)The Ohio State University, Department of Horticulture and Crop Science, Wooster, OH .Tuesday, August 06, 2019 -  1:30 PM - 1:45 PM.

Wednesday IDEA Café

IDEA CAFE: I Think I Want to Go to Graduate School. Now What?
Charis Ramsing, Ohio State University, Columbus, OH and Lydia Tymon, Washington State University-NWREC, Mount Vernon, WA.  Wednesday, August 07, 2019 -  9:30 AM - 10:30 AM

Posters

Monday Posters 3-4 pm

075-P1 Beneficial microorganisms can enhance greenhouse floriculture plant performance under reduced fertility. Laura J. Chapin, Nathan Nordstedt and Michelle Jones, The Ohio State University, Wooster, OH. Monday, August 05, 2019 -  3:00 PM

163-P1 Discovery of small molecule growth inhibitors to control bacterial leaf spot (BLS) disease of tomato. Vishal Srivastava1, Loic Deblais1, Dipak Kathayat1, Yosra Helmy1, Sally A. Miller2 and Gireesh Rajashekara1, (1)The Ohio State University, Food Animal Health Research Program, Wooster, OH, (2)The Ohio State University, Department of Plant Pathology, Wooster, OH. Monday, August 05, 2019 -  3:00 PM

185-P1 The effect of three-year crop rotation on soybean productionDaowen Huo, The Ohio State University, Wooster, OH, Laura Lindsey, The Ohio State University, Columbus, OH and Maria Soledad Benitez Ponce, Department of Plant Pathology, The Ohio State University, Wooster, OH   Monday, August 05, 2019 -  3:00 PM

247-P1 Phytophthora sojae pathotype variability across Ohio, Indiana and KentuckyLinda Weber1, Anne E. Dorrance1, Carl A. Bradley PhD2, Kiersten A. Wise2 and Darcy E. P. Telenko3, (1)The Ohio State University, Wooster, OH, (2)University of Kentucky, Princeton, KY, (3)Purdue University, West Lafayette, IN. Monday, August 05, 2019 -   3 pm.

259-P1 Application of in vivo imaging system (IVIS) and labeled Xanthomonas strains to quantify bacterial colonization as a measure of disease resistance.  Eduardo Bernal1, Loic Deblais2, Gireesh Rajashekara2, Francesca Rotondo3, Sally A. Miller3 and David M. Francis1, (1)The Ohio State University, Department of Horticulture and Crop Science, Wooster, OH, (2)The Ohio State University, Food Animal Health Research Program, Wooster, OH, (3)The Ohio State University, Department of Plant Pathology, Wooster, OH. Monday 3:00 pm.

283-P1 Phlox species have varied susceptibility to powdery mildew isolates from the Eastern United States.  Coralie Farinas1, Pablo Jourdan2, Pierce A. Paul3, Margery L. Daughtrey4 and Francesca Peduto Hand PhD1, (1)The Ohio State University, Columbus, OH, (2)Ohio State University, Columbus, OH, (3)The Ohio State University, Wooster, OH, (4)Cornell University, Long Island, NY. Monday, August 05, 2019 - 3 pm

307-P1 The RNA-dependent RNA polymerase coding region of turnip crinkle virus contains critical secondary structures required for efficient replication Rong Sun1, Shaoyan Zhang1, Qin Guo1, Xiaofeng Zhang1,2 and Feng Qu1, (1)The Ohio State University, Wooster, OH, (2)Fujian Agriculture and Forestry University, Fuzhou, CHINA. Monday, August 05, 2019 - 3 pm

309-P1 Repression of turnip crinkle virus replication by its replication protein p88 Shaoyan Zhang1, Rong Sun1, Qin Guo1, Xiaofeng Zhang2 and Feng Qu1, (1)The Ohio State University, Wooster, OH, (2)Fujian Agricultural and Forestry University, Fuzhou, CHINA . Monday, August 05, 2019 - 3:00 PM

Monday Posters 4-5 pm

056-P1 Biocontrol activity and mechanism perspective of a novel Bacillus thuringiensis strainPiao Yang, Jiangbo Fan, Yinping Liang, Zhenzhen Zhao, Qin Peng, Na Wang, Madison Cahill, Muhammad Ali and Ye Xia, The Ohio State University, Columbus, OH

072-P1 Identification of beneficial Pseudomonas strains for the biocontrol of Botrytis cinerea in floriculture cropsKaylee South1, Francesca Peduto Hand PhD2 and Michelle Jones1, (1)The Ohio State University, Wooster, OH, (2)The Ohio State University, Columbus, OH

074-P1 Potential of Beneficial Trichoderma isolates in Alleviating Drought Stress in TomatoRanjana Rawal, Department of Horticulture and Crop Science, Ohio State University, Wooster, OH, Maria Soledad Benitez Ponce, Department of Plant Pathology, The Ohio State University, Wooster, OH and Joseph Scheerens, Department of Department of Plant Pathology, Ohio State University, Wooster, OH

290-P1 Resistance of solanaceous rootstocks to Ralstonia pseudosolanacearum strainsHellen Kanyagha1, Francesca Rotondo2, Sally A. Miller2 and David M. Francis3, (1)The Ohio State University, Wooster, OH, (2)The Ohio State University, Department of Plant Pathology, Wooster, OH, (3)The Ohio State University, Department of Horticulture and Crop Science, Wooster, OH

164-P1 Effects of two-treatment fungicide programs on grain yield and quality of Fusarium head blight-affected WheatJorge David Salgado1, Gary C. Bergstrom2, Carl A. Bradley PhD3, Kira L. Bowen4, Emmanuel Byamukama5, Adam Byrne6, Alyssa A. Collins7, Christina Cowger8, Jaime Cummings9, Venkataramana Chapara10, Martin Chilvers6, Ruth Dill-Macky11, Heather M. Darby12, Andrew J. Friskop13, Nathan M. Kleczewski14, Laurence V. Madden1, Juliet M. Marshall15, Hillary L. Mehl16, Matin Nagelkirk17, Julie Stevens18, Damon L. Smith19, Madeleine J. Smith20, Stephen N. Wegulo21, Kiersten A. Wise3, Dalitso Yabwalo22, Heather M. Kelly23 and Pierce A. Paul1

176-P1 Assessment of the Relationship Between Bacteria Leaf Spot Severity and Crop Yield of Fresh Market and Processing TomatoCarlos Saint-Preux, The Ohio State University, Wooster, OH, Sally A. Miller, The Ohio State University, Department of Plant Pathology, Wooster, OH and Melanie L. Lewis Ivey, Ohio State University, Wooster, OH

178-P1 Color- and metric-based k-means clustering (CM-KMC) for quantification of rice sheath blight infectionDa-Young Lee1, Dong-Yeop Na2 and Guo-Liang Wang1, (1)Department of Plant Pathology, The Ohio State University, OH, (2)The Ohio State University, OH

192-P1 Synergy of Anaerobic Soil Disinfestation (ASD) and Trichoderma in Rhizoctonia Root Rot SuppressionRam Bahadur Khadka and Sally A. Miller, The Ohio State University, Department of Plant Pathology, Wooster, OH. Monday 4:00 pm

246-P1 High-density SNP linkage mapping and single marker association analysis of soybean RILs segregating for resistance against Phytophthora root rot. Carlos Bolanos, Amine Batnini and Anne E. Dorrance, The Ohio State University, Wooster, OH.  Monday 4:00 pm

308-P1 Generation of a Cowpea Severe Mosaic Virus Infectious Clone Fides Angeli Zaulda, Shaoyan Zhang, Junping Han and Feng Qu, The Ohio State University, Wooster, OH. Monday 4:00 pm.

Tuesday Posters 3-4 pm

671-P2 Elucidating the barley metabolome during tissue-specific Xanthomonas infectionVeronica Roman-Reyna1, Jules Butchacas2, John Long2, Alvaro Perez3, Jillian M. Lang3, Jan E. Leach3 and Jonathan M. Jacobs2, (1)The Ohio State University, Columbus, OH, (2)Department of Plant Pathology, The Ohio State University, Columbus, OH, (3)Colorado State University, Fort Collins, CO

689-P2 S. Typhimurium strain and tomato genotypes affect the persistence of Salmonella in tomato plants.  Loic Deblais1, Joy Scaria2, Linto Antony2, Claudio Vrisman3, Yosra Helmy1, Sally A. Miller3 and Gireesh Rajashekara1, (1)The Ohio State University, Food Animal Health Research Program, Wooster, OH, (2)South Dakota State University, Brooklings, SD, (3)The Ohio State University, Department of Plant Pathology, Wooster, OH

551-P2 The monocot-specific plasma membrane-associated receptor-like kinase SDS2 controls programmed cell death and immunity in rice.  Guo-Liang Wang, Department of Plant Pathology, The Ohio State University, OH and Jiangbo Fan, The Ohio State University, Columbus, OH.. Tuesday 3:00 pm

575-P2 Using network analysis to uncover interactions between host defense signaling pathways and virulence effectors of Pseudomonas syringae pv. tomatoAlex Turo and David Mackey, Ohio State University, Columbus, OH.  Tuesday 3:00 pm.

685-P2 Comparative genome analyses of four rice-infecting isolates of Rhizoctonia solani belonging to anastomosis group 1-intraspecific group IA (RsAG1-IA)Da-Young Lee1, Jongbum Jeon2, Ki-Tae Kim3, Kyeongchae Cheong2, Hyeunjeong Song2, Gobong Choi2, Jaeho Koh3, Stephen Opiyo4, Shimin Zuo5, Maganti Sheshu Madhav6, Yong-Hwan Lee2,3,7 and Guo-Liang Wang1. Tuesday 3:00 pm.

Tuesday Posters 4-5 pm

384-P2 Outbreak of Xanthomonas in Ohio – a real Paeonia in the neckTaylor Lauren Klass1John Long2, Francesca Peduto Hand PhD1 and Jonathan M. Jacobs2, (1)The Ohio State University, Columbus, OH, (2)Department of Plant Pathology, The Ohio State University, Columbus, OH

596-P2 Survey of soilborne diseases in Ohio tomato high tunnelsMarlia Bosques-Martínez1, Anna Testen2, Christopher G. Taylor1 and Sally A. Miller3, (1)The Ohio State University, Wooster, OH, (2)USDA-ARS Plant Introduction Research Unit, Ames, IA, (3)The Ohio State University, Department of Plant Pathology, Wooster, OH

676-P2 Deciphering the pangenome of Macrophomina phaseolina populations from Ohio and Paraguay.  Horacio D. Lopez-Nicora1,2, Emile Gluck-Thaler2, Timothy I. Ralston2, Veena Devi Ganeshan2, Cristhian Grabowski Ocampos3, Anne E. Dorrance4, Jason Slot2 and Terry L. Niblack2, (1)Universidad San Carlos, Asunción, PARAGUAY, (2)The Ohio State University, Columbus, OH, (3)Facultad de Ciencias Agrarias, Universidad Nacional de Asuncion, San Lorenzo, PARAGUAY, (4)The Ohio State University, Wooster, OH

381-P2 Tar Spot of Corn: Hybrid Reaction and SusceptibilityMariama Brown1, Damon L. Smith2, Nathan M. Kleczewski3, Martin Chilvers4, Maninder Singh4, Alison E. Robertson5, Daren S. Mueller5, Pierce A. Paul6, Diane E. Plewa3, Richard N. Raid7, Felipe Dalla Lana6 and Darcy E. P. Telenko1, (1)Purdue University, West Lafayette, IN, (2)University of Wisconsin-Madison, Madison, WI, (3)University of Illinois, Urbana, IL, (4)Michigan State University, East Lansing, MI, (5)Iowa State University, Ames, IA, (6)The Ohio State University, Wooster, OH, (7)University of Florida, Belle Glade, FL

380-P2 Tar Spot of Corn: Predicting Local EpidemicsDamon L. Smith1, Martin Chilvers2, Richard Webster1, Roger Schmidt1, Darcy E. P. Telenko3, Nathan M. Kleczewski4, Alison E. Robertson5, Daren S. Mueller5, Pierce A. Paul6, Diane E. Plewa4, Richard N. Raid7 and Felipe Dalla Lana6, (1)University of Wisconsin-Madison, Madison, WI, (2)Michigan State University, East Lansing, MI, (3)Purdue University, West Lafayette, IN, (4)University of Illinois, Urbana, IL, (5)Iowa State University, Ames, IA, (6)The Ohio State University, Wooster, OH, (7)University of Florida, Belle Glade, FL

412-P2 Distribution and population of viruses in maize (Zea mays) in the United Republic of TanzaniaDeogracious Massawe, The Ohio State University, Wooster, OH and Lucy R. Stewart, USDA ARS, Wooster, OH.  Tuesday 4:00 pm.

538-P2 The Impact of Soil Diversity on the Tomato Seedling MicrobiomeAna Vazquez-Catoni and Maria Soledad Benitez Ponce, Department of Plant Pathology, The Ohio State University, Wooster, OH. Tuesday 4:00 pm

564 - P2 Functional characterization of a member of Arabidopsis Acyl Carrier Protein in plant defenseZhenzhen Zhao, Jiangbo Fan, Piao Yang, Madison Cahill and Ye Xia, The Ohio State University, Columbus, OH. Tuesday, August 06, 2019 -  4:00 PM.

566-P2 Visualization of TAL effector activity in barley host-cells during Xanthomonas tranlsucens leaf infection.  Jules Butchacas1, Celine Pesce2,3,4, Taca Vancheva3,4, Veronica Roman-Reyna5, John Long1, Federica Bini6, Goetz Hensel6, Ingrid Otto6, Jan E. Leach7, Boris Szurek3, Jochen Kumlehn6, Claude G. Bragard4, Ralf Koebnik3 and Jonathan M. Jacobs1,8, (1)Department of Plant Pathology, The Ohio State University, Columbus, OH, (2)University of New Hampshire, Durham, NH, (3)IRD-CIRAD, UMR Interactions Plantes Microorganismes Environnement, Montpellier, FRANCE, (4)Universite Catholique de Louvain, Louvain-la-Neuve, BELGIUM, (5)The Ohio State University, Columbus, OH, (6)Inst for Plant Genetics & Crop Plant Res, Gatersleben, GERMANY, (7)Colorado State University, Fort Collins, CO, (8)Infectious Disease Institute, The Ohio State University, Columbus, OH

506-P2 Diversity of Ralstonia solanacearum infecting multiple hosts in Southeast AsiaTaylor Lauren Klass1, Madeline Hayes2, Tuan Minh Tran3, John Long4, Ratha An5, Kim Hian Seng6, Sally A. Miller7, Caitilyn Allen2 and Jonathan M. Jacobs4, (1)The Ohio State University, Columbus, OH, (2)University of Wisconsin-Madison, Madison, WI, (3)Nanyang Technological University, SINGAPORE, (4)Department of Plant Pathology, The Ohio State University, Columbus, OH, (5)iDE Global Cambodia, CAMBODIA, (6)iDE Cambodia, Phnom Penh, CAMBODIA, (7)The Ohio State University, Department of Plant Pathology, Wooster, OHI

368-P2. A paradigm shift in the managemetn of invasive alien forest pathogens: The Centers for Forest Pest Control and Prevention.  P Bonello, The Ohio State University, Columbus.