See the program book (PDF) - American Phytopathological Society

P-602 Occurrence, survival, and population levels
of Trichoderma virens in soils of animal waste
application sites in Mississippi. R. G. PRATT (1). (1)
USDA, ARS, Mississippi State, MS, U.S.A.
P-603 Virulence enhancement of Fusarium oxysporum,
a strategy for biocontrol of parasitic weeds? D. C.
SANDS (3), A. L. Pilgeram (3), M. Vurro (1), J. P.
Sands (2). (1) I.S.P.A., Bari, Italy, (2) JEDC LLC, (3)
Montana State University, Bozeman, MT, U.S.A.
P-604 Survey, evaluation and molecular characterization
of Nigerian native fungus for potential biocontrol
of water hyacinth. W. O. OKUNOWO (1), G. O.
Gbenle (1), A. A. Osuntoki (1), A. A. Adekunle (2).
(1) Dept. of Biochemistry, College of Medicine,
University of Lagos, Lagos State, Nigeria, (2) Dept.
of Botany and Microbiology, University of Lagos,
Lagos State, Nigeria
P-605 Comparative virulence of Rhizoctonia spp.
pathogenic to Lepidium draba assessed using
survival analysis. A. CAESAR (1), T. Caesar (1). (1)
USDA/ARS Northern Plains Agricultural Research
Laboratory
P-606 Yeast microflora of nectarines. W. J. JANISIEWICZ
(1), C. Kurtzman (2). (1) Appalachian Fruit Research
Station, ARS-USDA, Kearneysville, WV, U.S.A., (2)
NCAUR, ARS-USDA, Peoria, IL, U.S.A.
P-607 Mass production of Alternaria alternata isolates:
Bioherbicide agents for Rumex dentatus and
Chenopodium album. R. BAJWA (1). (1) University
of the Punjab, Lahore, Pakistan
P-608 Diversity, virulence and 2,4-diacetylphloroglucinol
sensitivity of Gaeumannomyces graminis var. tritici
isolates from Washington State. Y. KWAK (1), P. A.
Bakker (3), D. C. Glandorf (2), T. Paulitz (4), D.
M. Weller (4). (1) Department of Plant Pathology,
Washington State University, Pullman, WA, U.S.A.,
(2) National Institute for Public Health and the
Environment, Bilthoven, The Netherlands, (3) Plant-
Microbe Interactions, Utrecht University, Utrecht,
The Netherlands, (4) USDA, ARS Root Disease and
Biological Control Research Unit, Pullman, WA,
U.S.A.
P-609 Inhibition of Rhizoctonia solani by essential oils
found in monarda herbage. T. N. Springfield (1), K.
D. GWINN (1), B. H. Ownley (1). (1) University of
Tennessee, Knoxville, TN, U.S.A.
P-610 Antagonists’ impact on enzymatic response in wilt
infected cotton plants. T. G. GULYAMOVA (1), D.
M. Ruzieva (1), S. M. Nasmetova (1), K. M.
Karimova (1), S. M. Khodjibaeva (1), R. Stipanovic
(2). (1) Institute of Microbiology, Tashkent, Uzbekistan,
(2) USDA-ARS, Southern Plains Agricultural
Research Center, College Station, TX, U.S.A.
Chemical Control
P-611 A semi-selective medium for the isolation of copper
and streptomycin resistant strains of Xanthomonas
citri ssp. citri from plant material. F. BEHLAU (1),
J. B. Jones (1), J. H. Graham (2). (1) University of
Florida, Gainesville, FL, U.S.A., (2) University of
Florida, Lake Alfred, FL, U.S.A.
P-612 Emergence and progression of streptomycin
resistance in Erwinia amylovora in Michigan. G. C.
MCGHEE (1), J. Guasco (1), L. M. Bellomo (1), S.
Blumer (1), G. W. Sundin (1). (1) Michigan State
University, East Lansing, MI, U.S.A.
P-613 Accelerated degradation of metam-sodium in soil:
Occurrence and possible mechanism. S. Triky-Dotan
(1), M. Austerweil (1), D. Mintz (1), Y. Katan (2), A.
GAMLIEL (1). (1) ARO Vocani Center, Bet Dagan,
Israel, (2) Hebrew University of Jerusalem, Rehovot,
Israel
P-614 Effectiveness of fungicide seed treatments against
seed-borne Fusarium verticillioides in maize (Zea
mays L.). C. RODRIGUEZ-BRLJEVICH (1), A.
E. Robertson (1), D. J. Nordman (1). (1) Iowa State
University, Ames, IA, U.S.A.
P-615 Fungicide seed treatments reduce infection of
maize by soil-borne Fusarium species and thereby
contribute to improved photosynthesis. C.
RODRIGUEZ-BRLJEVICH (1), A. E. Robertson
(1), C. Kanobe (1), D. J. Nordman (1), J. F.
Shanahan (2). (1) Iowa State University, Ames, IA,
U.S.A., (2) University of Nebraska-Lincoln, Lincoln,
NE, U.S.A.
P-616 Effect of pyraclostrobin foliar fungicide on multiple
corn hybrids. C. A. BRADLEY (1), D. G. White
(1), K. W. Campbell (2). (1) Department of Crop
Sciences, University of Illinois, Urbana, IL, U.S.A.,
(2) Monsanto Company, Johnston, IA, U.S.A.
P-617 Study on the resistance risk and resistance inheritance
of Phytophthora capsici to flumorph. M. Qinxiao (1),
C. Xiaolan (1), B. Yang (1), L. Xiaohong (1), H.
Jianjun (2), L. XILI (1). (1) Department of Plant
Pathology, China Agricultural University, Beijing,
R.P. China, (2) Department of Plant Pathology,
Michigan State University, East Lansing, MI, U.S.A.
P-618 Sensitivity of Phytophthora capsici isolates to the
carboxylic acid amides fungicides mandipropamid
and dimethomorph. G. OLAYA (3), A. P. Keinath
(1), P. D. Roberts (4), A. Tally (2). (1) Clemson
University, CREC, Charleston, SC, U.S.A., (2)
Syngenta Crop Protection, Greensboro, NC,
U.S.A., (3) Syngenta Crop Protection, Vero Beach,
FL, U.S.A., (4) University of Florida, SWFREC,
Immokalee, FL, U.S.A.
P-619 Fungicide resistance of Erysiphe necator in the U.S.
Mid-Atlantic region. J. F. COLCOL (1), A. B.
Baudoin (1). (1) Virginia Polytechnic Institute and
State University, Blacksburg, VA, U.S.A.
P-620 Strategies to reduce risk of benzimidazole resistance
in Monilinia fructicola populations by using real-time
PCR. Y. LUO (1), H. Reyes (1), D. Morgan (1), T.
Michailides (1). (1) Department of Plant Pathology,
University of California-Davis, Parlier, CA, U.S.A.
P-621 Molecular characterization of Monilinia fructicola
populations with different sensitivities to DMI
fungicides. I. J. HOLB (2), P. K. Bryson (1), G.
Schnabel (1). (1) Department of Entomology, Soils,
and Plant Sciences, Clemson University, Clemson,
SC, U.S.A., (2) University of Debrecen, Centre of
Agricultural Sciences, Debrecen, Hungary
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