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Subjects plant pathogenic fungi Remove constraint plant pathogenic fungi: plant pathogenic fungi Subjects spore dispersal Remove constraint spore dispersal: spore dispersal
Displaying items 1 - 10 of 15 start over

1. Airborne populations of Sclerotinia sclerotiorum ascospores in a dry bean production system in 1997.

Author:
Venette, J.R. , Lamppa, R.S.
Subject:
Phaseolus vulgaris , Sclerotinia sclerotiorum , plant pathogenic fungi , spore dispersal , ascospores , inoculum density , North Dakota
Physical description:
p. 78-79.
Collection:
Reports of Bean Improvement Cooperative and National Dry Bean Council Research Conference
Series:
Annual report.
Part Of:
Annual report. 1998. v. 41

2. Contrasting Patterns of Genetic Diversity and Population Structure of Armillaria mellea sensu stricto in the Eastern and Western United States

Description:
Includes references
Author:
Baumgartner, Kendra , Travadon, Renaud , Bruhn, Johann , Bergemann, Sarah E.
Subject:
Armillaria mellea , plant pathogenic fungi , genetic variation , geographical variation , population genetics , strain differences , microbial genetics , population structure , microsatellite repeats , genetic markers , genotype , diploidy , fungal spores , spore dispersal , founder effect , loci , Eastern United States , Western United States , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

3. Direct Polymerase Chain Reaction-Based Detection of Cercospora beticola in Field Soils

Description:
Includes references
Author:
Lartey, R.T. , Caesar-TonThat, T.C. , Lenssen, A.W. , Eckhoff, J. , Hanson, S.L. , Evans, R.G.
Subject:
Beta vulgaris , sugar beet , Cercospora beticola , plant pathogenic fungi , fungal diseases of plants , crop residues , soil-borne diseases , overwintering , conidia , spore germination , inoculum , spore dispersal , polymerase chain reaction , disease detection , methodology , new methods , nucleotide sequences , sequence alignment , rapid methods
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

4. Environmental factors affecting the release and dispersal of ascospores of Mycosphaerella citri

Description:
Includes references
Author:
Mondal, S.N. , Gottwald, T.R. , Timmer, L.W.
Subject:
Citrus paradisi , grapefruits , Mycosphaerella citri , plant pathogenic fungi , pathogenicity , ascospores , spore discharge , spore dispersal , rain , relative humidity , red light , infrared radiation , vibration , Florida , Caribbean
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

5. Environmental influences on the release of Ophiosphaerella agrostis ascospores under controlled and field conditions

Description:
Includes references
Author:
Kaminski, J.E. , Dernoeden, P.H. , O'Neill, N.R.
Subject:
Agrostis stolonifera , turf grasses , fungal diseases of plants , Ascomycota , plant pathogenic fungi , pathogenicity , ascospores , spore dispersal , light intensity , relative humidity , seasonal variation , diurnal variation , Maryland
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

6. Factors Influencing Epidemiology and Management of Blackberry Rust in Cultivated Rubus laciniatus

Description:
Includes references
Author:
Johnson, K.B. , Mahaffee, W.F.
Subject:
Rubus , Rubus armeniacus , blackberries , fruit crops , wild plants , Phragmidium , plant pathogenic fungi , rust diseases , crop yield , epidemiology , fungal spores , sexual reproduction , asexual reproduction , field experimentation , spore germination , seasonal variation , spore dispersal , spatial distribution , air temperature , disease control , environmental factors , liming materials , liming , myclobutanil , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

7. Fusarium verticillioides dissemination among maize ears of field-grown plants

Description:
Includes references
Author:
Yates, I.E. , Sparks, Darrell
Subject:
Gibberella fujikuroi , fungal diseases of plants , plant pathogenic fungi , genetically modified organisms , Zea mays , corn , population distribution , spore dispersal , mycotoxins , microbial detection , field experimentation , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

8. Identifying and Quantifying Phakopsora pachyrhizi Spores in Rain

Description:
Includes references
Author:
Barnes, C.W. , Szabo, L.J. , Bowersox, V.C.
Subject:
Phakopsora pachyrhizi , rust diseases , plant pathogenic fungi , spores , spore dispersal , geographical distribution , temporal variation , rain , disease detection , assays , disease surveillance , DNA , sequence analysis , genetic variation , frequency , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. PCR assays for the sugarcane rust pathogens Puccinia kuehnii and P. melanocephala and detection of a SNP associated with geographical distribution in P. kuehnii

Description:
Includes references
Author:
Glynn, N.C. , Dixon, L.J. , Castlebury, L.A. , Szabo, L.J. , Comstock, J.C.
Subject:
Puccinia , Puccinia melanocephala , plant pathogenic fungi , rust diseases , ribosomal DNA , internal transcribed spacers , polymerase chain reaction , single nucleotide polymorphism , zoogeography , spore dispersal , sugarcane , Saccharum officinarum , host plants , DNA primers , Saccharum
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

10. The Influence of Tillage on Dispersal of Tilletia indica Teliospores from a Concentrated Point Source

Description:
Includes references
Author:
Allen, T.W. , Workneh, F. , Steddom, K.C. , Peterson, G.L. , Rush, C.M.
Subject:
Tilletia indica , plant pathogenic fungi , smut diseases , tillage , teliospores , spore dispersal , spatial distribution , epidemiology , soil fungi , Arizona
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008