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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects diagnostic techniques Remove constraint diagnostic techniques: diagnostic techniques

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1. A rapid polymerase chain reaction-based assay characterizing rhizosphere populations of 2,4-diacetylphloroglucinol-producing bacteria

Description:: Includes references
Author:: McSpadden Gardener, B.B. , Mavrodi, D.V. , Thomashow, L.S. , Weller, D.M.
Subject:: crops , plant pathogenic fungi , rhizosphere fungi , biological control , Pseudomonas , diagnostic techniques , polymerase chain reaction , strain differences , pathotypes , genetic techniques and protocols , genes , rapid methods , methodology , nucleotide sequences , genetic variation , disease control , plant diseases and disorders , genotype
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

2. Detection of a broad range of class I and II Newcastle disease viruses using a multiplex real-time reverse transcription polymerase chain reaction assay

Description:: Includes references
Author:: Kim, L.M. , Suarez, D.L. , Afonso, C.L.
Subject:: poultry , wild birds , waterfowl , chickens , turkeys , Newcastle disease virus , strains , strain differences , disease detection , reverse transcriptase polymerase chain reaction , diagnostic techniques , virulence , genotype , genetic variation , genes , nucleotide sequences
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. Genetic Variability of Natural Populations of Grapevine leafroll-associated virus 2 in Pacific Northwest Vineyards

Description:: Includes references
Author:: Jarugula, Sridhar , Alabi, Olufemi J. , Martin, Robert R. , Naidu, Rayapati A.
Subject:: Vitis vinifera , grapes , fruit crops , Grapevine leafroll-associated virus , plant viruses , plant diseases and disorders , genetic variation , strain differences , coat proteins , microbial genetics , nucleotide sequences , heat shock proteins , sequence analysis , natural selection , enzyme-linked immunosorbent assay , disease diagnosis , diagnostic techniques , accuracy , restriction fragment length polymorphism , reverse transcriptase polymerase chain reaction , Pacific States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

4. Molecular Characterization of Fusarium oxysporum and Fusarium commune Isolates from a Conifer Nursery

Description:: Includes references
Author:: Stewart, J.E. , Kim, M.S. , James, R.L. , Dumroese, R.K. , Klopfenstein, N.B.
Subject:: conifers , fungal diseases of plants , Fusarium , Fusarium oxysporum , plant pathogenic fungi , pathogenicity , signs and symptoms (plants) , roots , seedlings , nursery crops , forest nurseries , pathotypes , virulence , genetic variation , amplified fragment length polymorphism , DNA profiling , nucleotide sequences , ribosomal DNA , internal transcribed spacers , phylogeny , diagnostic techniques
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006