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1. Characterization of recent H5 subtype avian influenza viruses from US poultry

Description:
Includes references
Author:
Lee, C.W. , Senne, D. , Linares, J.A. , Woolcock, P.R. , Stallknecht, D.E. , Spackman, E. , Swayne, D.E. , Suarez, D.L.
Subject:
poultry , disease outbreaks , pathogen identification , disease diagnosis , disease incidence , nucleotide sequences , microbial genetics , sequence analysis , phylogeny , wild birds , disease reservoirs , genes , amino acid sequences , protein structure , disease surveillance , Influenza A virus , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Empyreuma species and species limits: evidence from morphology and molecules (Arctiidae: Arctiinae: Ctenuchini)

Description:
Includes references
Author:
Weller, Susan J. , Simmons, Rebecca B. , Carlson, Anders L.
Subject:
Arctiidae , insect taxonomy , insect morphology , molecular systematics , mitochondrial DNA , cytochrome-c oxidase , sequence analysis , haplotypes , genetic variation , phylogeny , taxonomic revisions , redescriptions , geographical distribution , Caribbean
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Genealogical concordance between the mating type locus and seven other nuclear genes supports formal recognition of nine phylogenetically distinct species within the Fusarium graminearum clade

Description:
Includes references
Author:
O'Donnell, K. , Ward, T.J. , Geiser, D.M. , Kistler, H.C. , Aoki, T.
Subject:
scab diseases , Gibberella zeae , plant pathogenic fungi , sequence analysis , phylogeny , amino acid sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Generic relationships among the baccate-fruited Amaryllidaceae (tribe Haemantheae) inferred from plastid and nuclear non-coding DNA sequences

Description:
Includes references
Author:
Meerow, A.W. , Clayton, J.R.
Subject:
Liliaceae , genetic relationships , plastid DNA , ribosomal DNA , internal transcribed spacers , sequence analysis , phylogeny , molecular systematics , plant taxonomy , plant genetics , sequence alignment
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Molecular identification of a new member of the clover proliferation phytoplasm group (16SrVI) associated with Centaurea solstitialis virescence in Italy

Description:
Includes references
Author:
Faggioli, F. , Pasquini, G. , Lumia, V. , Campobasso, G. , Widmer, T.L. , Quimby, P.C. Jr.
Subject:
ribosomal RNA , Centaurea solstitialis , noxious weeds , Clover proliferation phytoplasma , pathogen identification , bacterial diseases of plants , plant pathogenic bacteria , disease detection , polymerase chain reaction , sequence homology , sequence analysis , Brinjal little leaf phytoplasma , Elm yellows phytoplasma , restriction fragment length polymorphism , phylogeny , nucleotide sequences , Italy
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Multilocus DNA sequence analysis shows that Penicillium biourgeianum is a distinct species closely related to P. brevicompactum and P. olsonii

Description:
Includes references
Author:
Peterson, S.W.
Subject:
Penicillium , Penicillium brevicompactum , soil fungi , loci , internal transcribed spacers , ribosomal DNA , sequence analysis , fungal anatomy , ultrastructure , molecular systematics , phylogeny
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. Multiple virus infections in the honey bee and genome divergence of honey bee viruses

Description:
Includes references
Author:
Chen, Y. , Zhao, Y. , Hammond, J. , Hsu, H.T. , Evans, J. , Feldlaufer, M.
Subject:
Apis mellifera , honey bee colonies , bee viruses , Black queen cell virus , Deformed wing virus , Kashmir bee virus , Sacbrood virus , mixed infection , disease detection , pathogen identification , sequence analysis , genetic variation , phylogeny
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Natural infections of tomato by Citrus exocortis viroid, Columnea latent viroid, Potato spindle tuber viroid and Tomato chlorotic dwarf viroid

Description:
Includes references
Author:
Verhoeven, J.Th.J. , Jansen, C.C.C. , Willemen, T.M. , Kox, L.F.F. , Owens, R.A. , Roenhorst, J.W.
Subject:
Citrus exocortis viroid , Columnea latent viroid , Potato spindle tuber viroid , pathogen identification , Solanum lycopersicum var. lycopersicum , tomatoes , reverse transcriptase polymerase chain reaction , sequence analysis , Solanum tuberosum , potatoes , phylogeny , nucleotide sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Neonectria and Cylindrocarpon: the Nectria mammoidea group and species lacking microconidia. [Erratum: 2004 July-Aug, v. 96, no. 4, p. 935.]

Description:
Includes references
Author:
Brayford, David , Honda, Barry M. , Mantiri, Feky R. , Samuels, Gary J.
Subject:
Hypocreales , Cylindrocarpon , anamorphs , new species , new geographic records , ribosomal DNA , sequence analysis , fungal anatomy , phylogeny , molecular systematics , taxonomic keys
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. Penicillium thiersii, Penicillium angulare and Penicillium decaturense, new species isolated from wood-decay fungi in North America and their phylogenetic placement from multilocus DNA sequence analysis

Description:
Includes references
Author:
Peterson, S.W. , Bayer, E.M. , Wicklow, D.T.
Subject:
Penicillium , decay fungi , new species , new geographic records , phylogeny , molecular systematics , loci , ribosomal DNA , internal transcribed spacers , sequence analysis , decayed wood , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004