Annual Meeting Program Book - American Phytopathological Society

Sokhandan Bashir (4). (1) Department of Genetics
and National Plant Gene-Bank, Seed and
Plant Improvement Institute, Karaj, Iran, Tehran,
Iran; (2) Department of Genetics and National
Plant Gene-Bank, Seed and Plant Improvement
Institute, Karaj, Iran; (3) Department of Plant
Pathology, Islamic Azad University, Science and
Research Branch, Tehran, Iran; (4) Department of
Plant Pathology, Tabriz University, Tabriz, Iran
2:40 p.m. P-335. The 5’ sequence of the Tobacco necrosis
virus AC coat protein gene is involved in local lesion
symptoms in Chenopodium amaranticolor. J.
Li (1), D. Li (1), C. Han (1), J. YU (1). (1) China
Agricultural University, Beijing, Peoples Republic
of China
2:45 p.m. P-337. WITHDRAWN
Epidemiology
2:00 – 3:00 p.m.; Exhibit Hall A, Room 1
Section: Epidemiology/Ecology/Environmental Biology
Moderator: Bill Turechek, USDA-ARS, Fort Pierce, FL,
U.S.A.
2:00 p.m. P-581. Phytophthora ramorum – Pathogenic fitness
of the three clonal lineages. C. R. ELLIOTT
(1), V. McDonald (1), N. J. Grunwald (2). (1)
Department of Botany and Plant Pathology, Oregon
State University, Corvallis, OR, U.S.A.; (2)
Horticultural Crops Research Laboratory, USDA
ARS, Corvallis, OR, U.S.A.
2:05 p.m. P-526. Interaction effects of two biological control
organisms on resistant and susceptible weed
biotypes of Chondrilla juncea. D. M. CAM-
PANELLA (1), P. B. McEvoy (1), C. C. Mundt
(1). (1) Oregon State University, Corvallis, OR,
U.S.A.
2:10 p.m. P-530. Epidemiology of soybean rust (Phakopsora
pachyrhizi) in soybean (Glycine max) sentinel
plots in Florida. H. M. YOUNG (1), J. J. Marois
(1), D. L. Wright (1), D. F. Narvaez (2), G. K.
O’Brien (1). (1) University of Florida/NFREC,
Quincy, FL, U.S.A.; (2) Monsanto, St. Louis,
MO, U.S.A.
2:15 p.m. P-512. Multi-state assessment using window pane
analysis confirming weather variables related to
Fusarium head blight epidemics. A. B. KRISS (1),
L. V. Madden (1), P. A. Paul (1). (1) Ohio State
University, OARDC, Wooster, OH, U.S.A.
2:20 p.m. P-531. A PCR-based approach to characterizing
resistance responses of soft red winter wheat
cultivars to Fusarium graminearum infection. C.
LI (1), P. Paul (2), M. Guttieri (2), L. Madden
(2), C. Sneller (2). (1) Ohio State University,
Columbus, OH, U.S.A.; (2) OARDC, Wooster,
OH, U.S.A.
2:25 p.m. P-532. Optimization of real-time quantitative
PCR (Q-PCR) for Fusarium pseudograminearum
and F. culmorum on wheat. G. J. POOLE (1), F.
Ozdemir (2), S. D. Nydam (1), K. L. Schroeder
(3), T. C. Paulitz (3), J. M. Nicol (4), K. G.
Campbell (5). (1) Washington State University,
Pullman, WA, U.S.A.; (2) Bahri Dagdas International
Agricultural Research Institute, Konya,
Turkey; (3) USDA-ARS Root Disease and
Biological Control Research Unit; (4) CIMMYT
(International Maize and Wheat Improvement
Centre), Emek, 06511 Ankara, Turkey; (5)
USDA-ARS Wheat Genetics, Quality, Physiology
and Disease Research Unit
2:30 p.m. P-541. Synergistic biofilm formation between
S. enterica and X. vesicatoria. L. HAO (1), J.
Barak (1). (1) University of Wisconsin - Madison,
Madison, WI, U.S.A.
2:35 p.m. P-570. Is there a balance in disease severity
development within the SDS-Heterodera glycines
complex? A. WESTPHAL (1), L. Xing (2),
H. Mehl (3). (1) Julius Kühn-Institut, Federal
Research Centre for Cultivated Plants, Münster,
Germany; (2) Syngenta Crop Protection
Inc., Leland, MS, U.S.A.; (3) USDA-ARS,
Department of Plant Sciences, University of
Arizona, Tucson, AZ, U.S.A.
2:40 p.m. P-583. Diversity of Fusarium oxysporum isolates
infecting cortical tissues of chickpea roots. J.
DEMERS (1), D. Jimenez-Fernandez (2), S.
Velarde-Felix (3), B. B. Landa (4), R. M. Jimenez-
Diaz (5), M. Jimenez-Gasco (1). (1) Pennsylvania
State University, University Park, PA, U.S.A.;
(2) University of Cordoba, Cordoba, Spain; (3)
INIFAP, Culiacan, Sinaloa, Mexico; (4) Instituto
de Agricultura Sostenible, CSIC, Cordoba,
Spain; (5) University of Cordoba and Instituto de
Agricultura Sostenible, CSIC, Cordoba, Spain
2:45 p.m. P-515. Adapting disease forecasting models
to coarser scales: Global potato late blight
prediction. A. H. SPARKS (1), G. Forbes (2),
K. A. Garrett (1). (1) Kansas State University,
Manhattan, KS, U.S.A.; (2) Centro Internacional
de la Papa (CIP), Uppsala, Sweden
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