See the program book (PDF) - American Phytopathological Society

2008 APS POSteRS
P-374 Does movement of Colletotrichum cereale from
natural grasses and cereal crops promote turfgrass
anthracnose disease? J. CROUCH (1), B. B. Clarke
(1), B. I. Hillman (1). (1) Rutgers University, New
Brunswick, NJ, U.S.A.
P-375 Diversity and distribution of Ceratobasidium and
Thanatephorus: What orchid mycorrhizal fungi
can tell us. P. BAYMAN (2), A. Porras-Alfaro (1),
J. Otero (3). (1) Biology Department, University
of New Mexico, (2) Departamento de Biología,
Universidad de Puerto Rico - Río Piedras, (3)
Departamento de Ciencias Biológicas, Universidad
Nacional de Colombia-Palmira
P-376 Detection of a pathogen shift among the pectolytic
bacterial pathogens of potato in Washington state. B.
K. SCHROEDER (2), M. Such (2), J. L. Sires (2),
L. D. Porter (1), D. A. Johnson (2). (1) USDA, The
Vegetable and Forage Crop Research Unit, Prosser,
WA, U.S.A., (2) Washington State University,
Pullman, WA, U.S.A.
P-377 Development and characterization of expressed
sequence tag (EST)-derived microsatellite markers for
the wheat stem rust fungus, Puccinia graminis f. sp.
tritici. S. ZHONG (1), Y. Leng (1), T. Friesen (2),
J. Faris (2), L. Szabo (3). (1) Department of Plant
Pathology, North Dakota State University, Fargo,
ND, U.S.A., (2) USDA-ARS Cereal Crops Research
Unit, Northern Crop Science Laboratory, Fargo, ND,
U.S.A., (3) USDA-ARS, Cereal Disease Laboratory,
University of Minnesota, St. Paul, MN, U.S.A.
P-378 Sunflower rust races in Manitoba, Canada. K.
RASHID (1). (1) Agriculture and Agri-Food Canada,
Morden, MB, Canada
P-379 The distribution and epidemiology of Phragmidium
violaceum (blackberry rust) in the western United
States. W. MAHAFFEE (2), K. Johnson (1), T.
Neil (2), C. Finn (2). (1) Dept. Botany & Plant
Pathology, Oregon State University, (2) USDA-ARS
Hort. Crops Research Lab
P-380 New polymorphic markers for analysis of genetic
diversity in Verticillium dahliae populations. M.
JIMENEZ-GASCO (1), M. Berbegal (2), J. Yanez
(1), C. Garzon (4), J. Armengol (2), R. M. Jimenez-
Diaz (3). (1) The Pennsylvania State University,
University Park, PA, U.S.A., (2) Universidad
Politécnica de Valencia, Valencia, Spain, (3)
University of Cordoba, Cordoba, Spain, (4) Wooster
College, Wooster, OH, U.S.A.
P-381 Characterization and genetic relationships of
Verticillium dahliae populations in Lebanon. I.
El Rassi (1), K. Bou Azza (1), A. T. SAAD (1), L.
Hanna (1), L. Geagea (2). (1) American University
of Beirut, Beirut, Lebanon, (2) Universite St Esprit,
Kaslik, Lebanon
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Signifies Flash-&-Dash and Virtual Flash-&-Dash posters.
P-382 The global genetic structure of Pyrenophora triticirepentis
populations. T. B. ADHIKARI (1), S. Ali
(1), M. Myrfield (1), R. R. Burlakoti (1). (1) North
Dakota State University, Fargo, ND, U.S.A.
P-383 Identification of powdery mildews anamorphs (Order
Erysiphales) from Puerto Rico. D. Torres (1), L. I.
RIVERA-VARGAS (1). (1) University of Puerto Rico
Soybean/Soybean rust
P-384
Flash
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dash Host range of Phakopsora pachyrhizi, the causal
agent of soybean rust. T. L. SLAMINKO (2), G. L.
Hartman (1). (1) USDA-ARS, Urbana, IL, U.S.A.,
(2) University of Illinois, Urbana-Champaign, IL,
U.S.A.
P-385 Soybean root colonization by two Fusarium species
is determined by soil moisture. P. W. MEYER (1),
J. L. Colburn (1), J. E. Kurle (1). (1) University of
Minnesota, Department of Plant Pathology, St. Paul,
MN, U.S.A.
P-386 Monitoring atmospheric transport of soybean rust
spores into Minnesota. D. Malvick (1), C. FLOYD
(1), S. Krupa (1), J. E. Kurle (1). (1) University of
Minnesota, Department of Plant Pathology, St. Paul,
MN, U.S.A.
P-387 Quantification of damages caused by the Asian
soybean rust (causal agent Phakopsora pachyrhizi)
based in soybean (Glycine max) physiological
components. J. SCHMIDT (2), W. C. Jesus (1), P.
A. Paul (3), F. R. do Vale (2). (1) Federal University
of Espirito Santo, Alegre, Espirito Santo, Brazil, (2)
Federal University of Viçosa, Viçosa, Minas Gerais,
Brazil, (3) The Ohio State University, Wooster, OH,
U.S.A.
P-388 Urediospore germination and infection of Phakopsora
pachyrhizi on soybean under light. X. LI (1), X. Yang
(1).(1) Iowa State University, Ames, IA, U.S.A.
P-389 Regional predictive modeling and the occurrence of
soybean rust caused by Phakopsora pachyrhizi in Iowa
in 2007. X. LI (1), S. Navi (1), X. Yang (1). (1) Iowa
State University, Ames, IA, U.S.A.
P-390 Quantification and comparison of components of
aggressiveness of isolates of Diaporthe phaseolorum
var. caulivora collected in Iowa soybean fields. X. LU
(1), A. M. Robertson (1), F. W. Nutter Jr. (1). (1)
Iowa State University, Ames, IA, U.S.A.