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Subjects genotype Remove constraint genotype: genotype Subjects microbial genetics Remove constraint microbial genetics: microbial genetics Subjects reverse transcriptase polymerase chain reaction Remove constraint reverse transcriptase polymerase chain reaction: reverse transcriptase polymerase chain reaction

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1. A Genetic Shift in the Virus Strains that Cause Mosaic in Louisiana Sugarcane

Description:: Includes references
Author:: Grisham, M.P. , Pan, Y.B.
Subject:: Saccharum officinarum , sugarcane , genetic variation , temporal variation , genotype , Sugarcane mosaic virus , plant viruses , plant diseases and disorders , reverse transcriptase polymerase chain reaction , restriction fragment length polymorphism , pathogen identification , nucleotide sequences , Sorghum mosaic virus , strains , strain differences , signs and symptoms (plants) , disease surveillance , microbial genetics , Louisiana
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

2. Biologic Characterization of Chicken-Derived H6N2 Low Pathogenic Avian Influenza Viruses in Chickens and Ducks

Description:: Includes references
Author:: Jackwood, Mark W. , Suarez, David L. , Hilt, Deborah , Pantin-Jackwood, Mary J. , Spackman, Erica , Woolcock, Peter , Cardona, Carol
Subject:: chickens , ducks , Influenza A virus , avian influenza , strains , strain differences , signs and symptoms (animals and humans) , genotype , immune response , hosts , adaptation , microbial genetics , reverse transcriptase polymerase chain reaction , enzyme-linked immunosorbent assay , hemagglutination inhibition test , histopathology , host range , disease transmission
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

3. Development and Application of a Multiplex Reverse-Transcription Polymerase Chain Reaction Assay for Screening a Global Collection of Citrus tristeza virus Isolates

Description:: Includes references
Author:: Roy, Avijit , Ananthakrishnan, G. , Hartung, John S. , Brlansky, R.H.
Subject:: Citrus tristeza virus , plant viruses , microbial genetics , reverse transcriptase polymerase chain reaction , strain differences , screening , genetic variation , disease diagnosis , pathogen identification , detection , genotype , nucleotide sequences , sequence analysis , phylogeny , DNA primers , rapid methods , accuracy , mixed infection
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

4. Newcastle disease: Evolution of genotypes and the related diagnostic challenges

Description:: Includes references
Author:: Miller, Patti J. , Decanini, Eduardo Lucio , Afonso, Claudio L.
Subject:: Newcastle disease virus , evolution , microbial genetics , genes , genotype , genome , strain differences , reverse transcriptase polymerase chain reaction , virulence , literature reviews
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

5. Rapid Differentiation and Identification of Potential Severe Strains of Citrus tristeza virus by Real-Time Reverse Transcription-Polymerase Chain Reaction Assays

Description:: Includes references
Author:: Yokomi, R.K. , Saponari, M. , Sieburth, P.J.
Subject:: Citrus tristeza virus , strain differences , microbial genetics , pathogen identification , virulence , disease severity , reverse transcriptase polymerase chain reaction , genotype , coat proteins , genes , nucleotide sequences , geographical variation , validity , new methods , California , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

6. Use of real-time PCR to examine the relationship between disease severity in pea and Aphanomyces euteiches DNA content in roots

Description:: Includes references
Author:: Vandemark, G.J. , Grunwald, N.J.
Subject:: peas , Pisum sativum , root rot , damping off , Aphanomyces euteiches , disease resistance , genotype , disease severity , roots , DNA , disease detection , reverse transcriptase polymerase chain reaction , microbial genetics , population genetics , cultivars
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005