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Description:: Includes references
Author:: Campbell, C.L. , Mummey, D.L. , Schmidtmann, E.T. , Wilson, W.C.
Subject:: Culicoides sonorensis , Culicoides variipennis , midgut , intestinal microorganisms , Eubacteria , species diversity , ribosomal DNA , nucleotide sequences , restriction fragment length polymorphism , strain differences , geographical variation , hematophagy , insect vectors , vector competence , arboviruses , Ceratopogonidae , species differences , Colorado , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

Description:: Includes references
Author:: Mavrodi, O.V. , McSpadden Gardener, B.B. , Mavrodi, D.V. , Bonsall, R.F. , Weller, D.M. , Thomashow, L.S.
Subject:: plant pathogenic fungi , biological control , Pseudomonas , geographical variation , strain differences , pathotypes , genetic techniques and protocols , genes , biosynthesis , restriction fragment length polymorphism , nucleotide sequences , genetic variation , disease control , plant diseases and disorders , random amplified polymorphic DNA technique , genotype , Kansas , North Dakota , Minnesota , New York , Washington , Oklahoma , Switzerland , Irish Republic , Texas , Ghana , Italy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

Description:: Includes references
Author:: Montero-Astua, M. , Hartung, J.S. , Aguilar, E. , Chacon, C. , Li, W. , Albertazzi, F.J. , Rivera, C.
Subject:: Xylella fastidiosa , plant pathogenic bacteria , bacterial diseases of plants , genetic variation , geographical variation , nucleotide sequences , ribosomal RNA , genes , microbial genetics , strains , restriction fragment length polymorphism , genetic markers , host plants , host range , natural selection , minisatellite repeats , Costa Rica , Brazil , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

Description:: Includes references
Author:: Velmurugan, G.V. , Dubey, J.P. , Su, C.
Subject:: Toxoplasma gondii , animal pathogens , microbial genetics , genetic variation , asexual reproduction , geographical variation , chickens , hosts , genetic markers , restriction fragment length polymorphism , polymerase chain reaction , alleles , loci , nucleotide sequences , sequence analysis , Africa , North America , Europe
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

Description:: Includes references
Author:: Coates, B.S. , Sumerford, D.V. , Hellmich, R.L.
Subject:: Ostrinia nubilalis , mitochondrial DNA , cytochrome-c oxidase , haplotypes , nucleotide sequences , genetic markers , genetic variation , restriction fragment length polymorphism , population genetics , geographical variation , univoltine habit , bivoltine habit , ecotypes , races , North America
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

Description:: Includes references
Author:: Roehrdanz, R.L. , Szalanski, A.L. , Levine, E.
Subject:: Diabrotica barberi , mitochondrial DNA , nucleotide sequences , internal transcribed spacers , sequence alignment , genetic variation , restriction fragment length polymorphism , genotype , haplotypes , genetic distance , geographical variation , phylogeny , population genetics , insect pests , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

Description:: Includes references
Author:: Cai, G. , Gale, L.R. , Schneider, R.W. , Kristler, H.C. , Davis, R.M. , Elias, K.S. , Miyao, E.M.
Subject:: Solanum lycopersicum var. lycopersicum , tomatoes , Fusarium oxysporum f. sp. lycopersici , Fusarium oxysporum f. sp. radicis-lycopersici , races , provenance , geographical variation , pathotypes , virulence , genetic variation , restriction fragment length polymorphism , phylogeny , nucleotide sequences , California , United States , Mexico , Australia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

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