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spp. in soil of a hardwood forest in the southern
Appalachian Mountains. I. M. MCLAUGHLIN
(1), S. N. Jeffers (1), T. A. Waldrop (2). (1)
Clemson University, Clemson, SC, U.S.A., (2)
U.S. Forest Service, Southern Research Station,
Clemson, SC, U.S.A.
10:30 a.m. O-162. Fungal pathogens (mis-) identification:
A case study with DNA barcodes on Melampsora
rusts of white and aspen poplars. N. Feau (2),
M. Allaire (2), A. VIALLE (3), P. Tanguay (2),
D. L. Joly (3), P. Frey (1), R. C. Hamelin (2). (1)
Institut National de la Recherche Agronomique,
Centre de Recherches de Nancy, Champenoux,
France, (2) Laurentian Forestry Centre, Canadian
Forest Service, Natural Resources Canada, Sainte-
Foy, QC, Canada, (3) Universite Laval, Quebec,
QC, Canada
10:45 a.m. O-163. Diseases of introduced Eucalyptus and
native Myrtaceae in Uruguay: New cases of host
jumping. C. A. PEREZ (1), M. J. Wingfield
(2), B. Slippers (2), N. A. Altier (3), S. Simeto
(3), R. A. Blanchette (1). (1) Department of
Plant Pathology, University of Minnesota, St.
Paul, MN, U.S.A., (2) Forestry and Agricultural
Biotechnology Institute (FABI), University of
Pretoria, Pretoria, South Africa, (3) Instituto
Nacional de Investigación Agropecuaria (INIA),
Canelones, Uruguay
11:00 a.m. O-164. Ecophysiological factors mitigating in
planta survival of P. ramorum in California bay
laurel. M. V. DILEO (1), R. M. Bostock (1), D.
M. Rizzo (1). (1) UC Davis, Department of Plant
Pathology, U.S.A.
11:15 a.m. O-165. Linking models of resource-based
tradeoffs in trees: An assessment of growth,
defense, carbon allocation patterns, and potential
ectomycorrhizal regulation in paper birch. N. M.
KLECZEWSKI (1), P. Bonello (1). (1) The Ohio
State University, U.S.A.
Molecular Detection & Characterization
9:00 – 10:15 a.m. * 200 FG
Section: Molecular / Cellular Plant–Microbe Interactions
Moderator: Rio Stamler, New Mexico State University, Las
Cruces, NM
9:00 a.m. O-166. A real-time PCR assay for the detection of
Pasteuria nishizawae in soil. N. ATIBALENTJA
(2), M. Babadoost (2), G. R. Noel (1). (1)
USDA-ARS, Urbana, IL, U.S.A., (2) University
of Illinois, Urbana, IL, U.S.A.
9:15 a.m. O-167. Genetic characterization of Acidovorax
avenae subsp. citrulli using amplified fragment
length polymorphism (AFLP). A. WEN (2), A.
Mangravita-Novo (1), D. L. Hopkins (1), D. J.
Norman (1). (1) Univ. Florida, Mid-Florida REC,
Apopka, FL U.S.A., (2) Univ. Florida, North
Florida REC, Quincy, FL U.S.A.
“It is our opinion that an
American Phytopathological
Society placed upon a broad and
generous foundation, may be
of invaluable aid in promoting
the future development of this
important and rapidly growing
subject in America, and that
its influence may be made
of international importance.”
– Founding Members of APS
Continuing the ApS legacy!
Embracing this vision of the APS
founders, the last century of APS
members have left an invaluable legacy.
As active APS members you contribute
to the continuation of this legacy. APS
would not be what it is today without
the contributions of its membership.
The ideas, time and expertise provided
by APS members have shaped this
organization into what it is today.
Sincere thanks to all members for their
contributions to APS and the science of
plant pathology!
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