See the program book (PDF) - American Phytopathological Society

P-208 Mature watermelon vine decline is associated with
Rhizopycnis vagum. A. WESTPHAL (2), L. Xing (2),
S. B. Goodwin (3), D. S. Egel (1). (1) Department
of Botany and Plant Pathology, Purdue University,
Vincennes, IN, U.S.A., (2) Department of Botany
and Plant Pathology, Purdue University, West
Lafayette, IN, U.S.A., (3) USDA-ARS, Department
of Botany and Plant Pathology, Purdue University,
West Lafayette, IN, U.S.A.
P-209 Begomovirus infecting tomato crops in the north
of Chile. I. ROSALES (3), G. Sepulveda-Chavera
(2), M. Rojas-Jara (2), C. Sandoval (1). (1)
Departamento de Producción Agrícola, Facultad
de Ciencias Agrarias, Universidad de Talca, Talca,
Chile, (2) Departamento de Recursos Ambientales,
Facultad de Ciencias Agronómicas, Universidad
de Tarapacá, Arica, Chile, (3) Instituto de
Investigaciones Agropecuarias (Inia), Plant Breeding
and Biotechnology Department, Santiago, Rm, Chile
P-210 Watermelon vine decline in southwest Puerto Rico.
C. ESTEVEZ DE JENSEN (1), J. V. Rodrigues
(2), L. Polanco (1). (1) University of Puerto Rico,
Crop Protection Department, Mayagüez, Puerto
Rico, (2) University of Puerto Rico, Crop Protection
Department, Rio Piedras, Puerto Rico
P-211 Analysis of survey data for the incidence of white
mold in snap bean. D. A. SHAH (1), H. R. Dillard
(1). (1) NYSAES, Geneva, NY, U.S.A.
P-212 Associations between Cucumber mosaic virus
incidence and aphid dispersal activity in snap bean in
New York. D. A. SHAH (1), B. A. Nault (1), H. R.
Dillard (1). (1) NYSAES, Geneva, NY, U.S.A.
P-213 Development of a rapid pathogenicity assay for
Verticillium dahliae using early flowering lettuce. S.
J. KLOSTERMAN (1), R. J. Hayes (1). (1) USDA-
ARS, Salinas, CA, U.S.A.
P-214 Big vein disease of lettuce: Relationship between
symptom intensity and viral RNA accumulation. C.
Araya (1), L. Roman (1), E. Peña (1), R. Mora (1),
I. ROSALES (1). (1) Instituto de Investigaciones
Agropecuarias (Inia), Plant Breeding and
Biotechnology Department, Santiago, Chile
P-215 Carrot cavity spot incidence and severity as affected
by pigmentation and weather. M. MCDONALD
(2), K. Vander Kooi (2), M. T. Tesfaendrias (2),
P. Simon (1). (1) USDA, ARS and University of
Wisconsin, Madison, WI, U.S.A., (2) University of
Guelph, Guelph, ON, Canada
P-216 Cucumber mosaic virus (CMV)-induced symptoms
in bell pepper (Capsicum annuum L.). J. MASIRI
(1), R. R. Dute (1), J. F. Murphy (1). (1) Auburn
University, AL, U.S.A.
P-217 Survey of viral diseases of tomato in the southern
region of Puerto Rico. N. Crespo (1), L. I. RIVERA
(1), A. L. Gonzalez (1). (1) UPR-RUM, Mayaguez,
Puerto Rico, U.S.A.
P-218 Rapid detection of Pythium sulcatum and P.
violae in soil and cavity spot lesions of carrots. S.
LIVINGSTON (1), M. Davis (1). (1) UC Davis,
Davis, CA, U.S.A.
P-219 Distribution and variability of a new chile pepper
infecting phytoplasm. J. J. RANDALL (1), S.
F. Hanson (1). (1) EPPWS, New Mexico State
University, Las Cruces, NM, U.S.A.
P-220 Development of an improved real-time PCR system
for broad-spectrum detection of diverse Didymella
bryoniae genotypes. K. LING (4), W. P. Wechter (4),
B. M. Somai (3), R. R. Walcott (2), A. P. Keinath
(1). (1) Coastal Research &Education Center,
Clemson University, Charleston, SC, U.S.A., (2)
Department of Plant Pathology, The University of
Georgia, Athens, GA, U.S.A., (3) Nelson Mandela
Metropolitan University, South Africa, (4) USDA-
ARS, U.S. Vegetable Laboratory, Charleston, SC,
U.S.A.
P-221 Characterization of Tomato yellow blotch virus,
a new tymovirus occurring in greenhouse-grown
tomatoes in Minnesota. C. V. ALMEYDA-
BECERRA (1), B. E. Lockhart (1). (1) University of
Minnesota, U.S.A.
P-222 Comparative analysis of infection of broccoli and
cauliflower by a GFP-tagged Verticillium dahliae
isolate. S. NJOROGE (2), S. Park (1), S. Kang (1),
K. Subbarao (2). (1) Department of Plant Pathology,
Pennsylvania State University, (2) Department of
Plant Pathology, University of California, Davis, CA,
U.S.A.
P-223 Response of native potatoes from the Venezuelan
Andes to the infection by Phytophthora infestans. K.
BOSCAN (1), A. Briceño (1), G. A. Fermin (1).
(1) Universidad de Los Andes, Merida, Merida,
Venezuela
P-224 Colletotrichum fragariae is a pathogen on hosts
other than strawberry. S. J. MacKenzie (1), J. C.
MERTELY (1), T. E. Seijo (1), N. A. Peres (1). (1)
University of Florida, Wimauma, FL, U.S.A.
P-225 The status of powdery scab disease on potatoes
in Egypt. A. TOHAMY (1). (1) Plant Pathology
Research Institute, Giza, Egypt
diseases of ornamentals and turfgrass
P-226 Characterization of Phytophthora in North Carolina
greenhouse ornamentals. H. A. OLSON (1), M.
Benson (1). (1) North Carolina State University,
Raleigh, NC, U.S.A.
P-227 Detection and identification of an umbravirus from
Ageratina altissima. S. SABANADZOVIC (1), N.
Abou Ghanem-Sabanadzovic (1). (1) Department of
Entomology and Plant Pathology, Mississippi State
University, Mississippi State, MS, U.S.A.
P-228 Water quality dynamics in irrigation runoff retention
basins and its practical implications for plant health
management. C. HONG (3), P. Richardson (3),
S. Ghimire (3), P. Kong (3), G. Moorman (1), J.
Lea-Cox (2), D. Ross (2). (1) The Penn State, (2)
University of Maryland, (3) Virginia Tech
P-229 Cultural techniques for growth and sporulation of
Pseudocercospora dendrobii isolated from Dendrobium
orchids. R. A. CATING (1), C. M. Stiles (1), A. J.
Palmateer (1). (1) University of Florida
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