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P-164 Telia of the Asian soybean rust fungus on kudzu:
Implications for overwintering in Texas. Y. JO (1),
T. Isakeit (1). (1) Texas A&M University, College
Station, TX, U.S.A.
P-165 Race characterization of Pseudomonas savastanoi pv.
glycinea in Illinois. S. P. SIEGEL (1), Y. F. Zhao (1),
C. A. Bradley (1). (1) Department of Crop Sciences,
University of Illinois, Urbana, IL, U.S.A.
P-166 Incidence of virus infections in soybean in Illinois in
2006 and 2007. L. L. DOMIER (2), H. A. Hobbs
(1), G. L. Hartman (2). (1) Department of Crop
Sciences, University of Illinois, Urbana, IL, U.S.A.,
(2) USDA-ARS, Dept. Crop Sci., University of IL,
Urbana, IL, U.S.A.
P-167 Intraspecific group of Rhizoctonia solani AG 2-2 and
rotation crop affect sugar beet. J. BRANTNER (1),
C. Windels (1). (1) University of Minnesota, NW
Res & Outreach Ctr., Crookston, MN, U.S.A.
P-168 Correlation of ear rot incidence with insect damage
in Bt corn hybrids. K. N. BRAUER (1), R. J. Wright
(1), T. A. Jackson (1). (1) University of Nebraska-
Lincoln, Lincoln, NE, U.S.A.
P-169 Increased aggressiveness of Puccinia striiformis f. sp.
tritici at least partially explains recent stripe rust
epidemics. E. A. MILUS (3), K. Kristensen (2), M. S.
Hovmoller (1). (1) University of Aarhus, Flakkebjerg,
Denmark, (2) University of Aarhus, Foulum,
Denmark, (3) University of Arkansas, Fayetteville,
AR, U.S.A.
P-170 Intermediate infection types on differential lines
cause discrepancies in race identification of Puccinia
striiformis f. sp. tritici isolates. E. A. MILUS (2), S.
G. Markell (1). (1) North Dakota State University,
Fargo, ND, U.S.A., (2) University of Arkansas,
Fayetteville, AR, U.S.A.
P-171 Withdrawn
P-172 Mixed infection of Alfalfa mosaic virus and Soybean
mosaic virus in soybeans results in disease synergism.
M. MALAPI-NELSON (1), B. Ownley (1),
K. Gwinn (1), M. Hajimorad (1). (1) Dept. of
Entomology and Plant Pathology, The University of
Tennessee, Knoxville, TN, U.S.A.
P-173 Pre-emergence damping-off of soybean caused by
Fusarium solani. B. D. NELSON (1). (1) Dept. Plant
Pathology, NDSU, Fargo, ND, U.S.A.
P-174 Quantification of Tilletia indica teliospores in sori of
commercially harvested wheat grains. B. J. GOATES
(1). (1) USDA-ARS, Aberdeen, ID, U.S.A.
P-175 Interactive effect of arbuscular mycorrhizal fungi,
soybean cyst nematode, and soil pH on irondeficiency
chlorosis and growth of soybean. M. Sun
(1), S. CHEN (1), J. E. Kurle (1), J. Zhou (1). (1)
University of Minnesota, St. Paul, MN, U.S.A.
P-176 Identification and evaluation of Fusarium species
associated with root disease of soybean in Minnesota.
J. C. BIENAPFL (1), J. A. Percich (1), D. K. Malvick
(1). (1) University of Minnesota, Department of
Plant Pathology, St. Paul, MN, U.S.A.
P-177 Can rotational crops, weeds, and native plants
support Fusarium virguliforme populations in the
absence of soybeans? T. M. KOLANDER (1), J.
E. Kurle (1), D. K. Malvick (1). (1) University of
Minnesota, Department of Plant Pathology, St. Paul,
MN, U.S.A.
P-178 Withdrawn
P-179 Enzymatic response of cotton plants to the pathogen,
Verticillium dahliae. J. J. TASHPULATOV (1), T. G.
Gulyamova (1), D. M. Ruzieva (1), A. M. Kerbalaeva
(1), S. M. Nasmetova (1), R. S. Sattarova (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.
P-180 Pathogenic variation in Pyrenophora tritici-repentis
from Arkansas and evaluation of wheat genotypes
for resistance to multiple races of P. tritici-repentis. S.
ALI (1), E. Milus (2), T. B. Adhikari (1). (1) North
Dakota State University, Fargo, ND, U.S.A., (2)
University of Arkansas, Fayetteville, AR, U.S.A.
P-181 Description of the infection of Phakopsora meibomiae
in legume hosts. B. VEGA (1), C. Estevez de Jensen
(1). (1) University of Puerto Rico, Crop Protection
Department, Mayagüez, Puerto Rico
P-182 Effect of water potential on sclerotial production
by Sclerotinia sclerotiorum in a culture medium. H.
MELOUK (1). (1) USDA-ARS, ENTO & PLP, OK
State University, Stillwater, OK, U.S.A.
diseases of Fruits, nuts, and vegetables
P-183 Causes and prevention of Chinese chestnut rotten
fruit disease. Y. WEI (1), Q. Shang (1), L. Qin
(1), S. Liu (1), Z. Liu (1). (1) Beijing University of
P-184
Agriculture, Beijing, China
Flash
&
dash A novel marafivirus from Rubus spp. 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-185 Pseudocercospora angolensis, the cause of fruit and
leaf spot disease of citrus in Zimbabwe. M. C.
PRETORIUS (2), P. W. Crouse (1), G. Holtz (3).
(1) Centraalbureau voor Schimmelcultures, 3584
CT Utrecht, The Netherlands, (2) Citrus Research
International, Nelspruit, Mpumalanga, South Africa,
(3) Department of Plant Pathology, University of
Stellenbosch, Matieland, South Africa
P-186 Assessment of foliar and root diseases of banana
and plantain in Georgia. D. KONÉ (1), P. Ji (1), E.
G. Fonsah (1), A. S. Csinos (1). (1) University of
Georgia, Tifton, GA, U.S.A.
P-187 Tropical Race 4 of Fusarium oxysporum f. sp. cubense
causing new Panama wilt epidemics in Cavendish
varieties in the Philippines. A. B. MOLINA (1), E.
G. Fabregar (4), V. Sinohin (1), G. Fourie (3), A.
Viljoen (2). (1) Bioversity International-Philippines,
Los Banos, Philippines, (2) Department of Plant
Pathology, University of Stellenbosch, South Africa,
(3) FABI, University of Pretoria, South Africa, (4)
Lapanday Foods Corporation, Davao Philippines
P-188 Development of black spot symptoms in fruits of
Nova tangerine. M. A. RYBAK (2), B. I. Canteros
(2), M. G. Cabrera (1). (1) Facultad de Ciencias
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