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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects crops Remove constraint crops: crops

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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. Mitochondrial DNA sequence divergence among Schizaphis graminum (Hemiptera: Aphididae) clones from cultivated and non-cultivated hosts: haplotype and host associations

Description:: Includes references
Author:: Anstead, J.A. , Burd, J.D. , Shufran, K.A.
Subject:: genes , cytochrome-c oxidase , Schizaphis graminum , clones , mitochondrial DNA , structural genes , nucleotide sequences , haplotypes , genetic variation , clonal variation , phylogeny , biotypes , crops , grasses , host plants , plant pests
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002