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1. An excised-leaf inoculation technique for evaluating host-pathogen interactions and quantitative resistance of bermudagrass genotypes to dematiaceous hyphomycetes

Description:
Includes references
Author:
Pratt, R.G.
Subject:
Cynodon dactylon , lawns and turf , Bipolaris , Cochliobolus spicifer , Exserohilum , Curvularia , Drechslera , plant pathogenic fungi , pathogenicity , leaves , pathogenesis , disease resistance , cultivars , genetic variation , genotype , Mississippi
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

2. Barley yellow dwarf virus and Cereal yellow dwarf virus quantification by real-time polymerase chain reaction in resistant and susceptible plants

Description:
Includes references
Author:
Balaji, B. , Bucholtz, D.B. , Anderson, J.M.
Subject:
Avena sativa , Thinopyrum intermedium subsp. intermedium , Triticum aestivum , small grains , Barley yellow dwarf virus , Cereal yellow dwarf virus-RPV , plant viruses , pathogenicity , disease resistance , inoculum density , coat proteins , quantitative analysis , reverse transcription , polymerase chain reaction , enzyme-linked immunosorbent assay , disease transmission , Rhopalosiphum padi , insect pests , disease vectors , rapid methods , diagnostic techniques
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

3. Correlations of morphological, anatomical, and chemical features of grape berries with resistance to Botrytis cinerea

Description:
Includes references
Author:
Gabler, F.M , Smilanick, J.L. , Mansour, M. , Ramming, D.W. , Mackey, B.E.
Subject:
grapes , Vitis vinifera , Vitis labrusca , Vitis rotundifolia , postharvest diseases , food spoilage , Botrytis cinerea , pathogenicity , hybrids , cultivars , disease resistance , plant morphology , plant anatomy , plant cuticle , epicuticular wax , chemical constituents of plants , protein content , phenolic compounds , catechin , resveratrol , quantitative analysis , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

4. Cryptosporidium parvum infection in gene-targeted B cell-deficient mice

Description:
Includes references
Author:
Chen, W. , Harp, J.A. , Harmsen, A.G.
Subject:
mice , site-directed mutagenesis , immunosuppression (physiological) , Cryptosporidium parvum , infection , cryptosporidiosis , disease resistance , cell-mediated immunity , B-lymphocytes , splenocytes , animal age , pathogenicity
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

5. Cuticular lipids and silverleaf whitefly stage affect conidial germination of Beauveria bassiana and Paecilomyces fumosoroseus

Description:
Includes references
Author:
James, R.R. , Buckner, J.S. , Freeman, T.P.
Subject:
Bemisia argentifolii , Beauveria bassiana , Paecilomyces fumosoroseus , entomopathogenic fungi , pathogenicity , conidia , spore germination , developmental stages , larvae , nymphs , instars , insect cuticle , lipids , wax esters , disease resistance , insect pests , biological control agents , Aleyrodidae
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

6. Diverse traits for pathogen fitness in Gibberella zeae

Description:
Includes references
Author:
Desjardins, A.E. , Plattner, R.D.
Subject:
Gibberella zeae , plant pathogenic fungi , microbial physiology , deoxynivalenol , nivalenol , trichothecenes , gene targeting , genetic variation , chemotypes , biogeography , biochemical pathways , pathogenicity , Triticum aestivum , Zea mays , host-pathogen relationships , disease resistance , blight , fungal spores , United States , Nepal
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

7. Genetic characterization of differential reactions among host group 3 common bean cultivars to NL-3 K strain of Bean common mosaic necrosis virus

Description:
Includes references
Author:
Strausbaugh, C.A. , Miklas, P.N. , Singh, S.P. , Myers, J.R. , Forster, R.L.
Subject:
Phaseolus vulgaris , pathogenicity , disease resistance , cultivars , genetic variation , pathotypes , virulence , genetic resistance , genes , Bean common mosaic necrosis virus
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

8. Identification and molecular mapping of a gene in wheat conferring resistance to Mycosphaerella graminicola

Description:
Includes references
Author:
Adhikari, T.B. , Anderson, J.M. , Goodwin, S.B.
Subject:
Triticum aestivum , wheat , Mycosphaerella graminicola , plant pathogenic fungi , pathogenicity , host-pathogen relationships , disease resistance , genes , chromosome mapping , amplified fragment length polymorphism , microsatellite repeats
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

9. Infectivity and pathogenicity of a novel baculovirus, cuniNPV from Culex nigripalpus (Diptera: Culicidae) for thirteen species and four genera of mosquitoes

Description:
Includes references
Author:
Andreadis, T.G. , Becnel, J.J. , White, S.E.
Subject:
Culex nigripalpus , Nucleopolyhedrovirus , insect viruses , host range , infection , pathogenicity , virus transmission , Culicidae , larvae , instars , mortality , disease resistance , magnesium , cations , artificial diets , water temperature , biological control agents , viral insecticides , mosquito control
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

10. Natural variation at the Pi-ta rice blast resistance locus

Description:
Includes references
Author:
Jia, Y. , Bryan, G.T. , Farrall, L. , Valent, B.
Subject:
Oryza sativa , rice , Magnaporthe grisea , plant pathogenic fungi , pathogenicity , disease resistance , plant breeding , genetic resistance , genes , genetic variation , alleles , loci , cultivars , amino acid sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003