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Displaying items 61 - 65 of 65 start over

61. Soybean bacterial artificial chromosome contigs anchored with RFLPs: insights into genome duplication and gene clustering

Description:
Includes references
Author:
Mudge, J. , Huihuang, Y. , Denny, R.L. , Howe, D.K. , Danesh, D. , Marek, L.F. , Retzel, E. , Shoemaker, R.C. , Young, N.D.
Subject:
Glycine max , soybeans , bacterial artificial chromosomes , chromosome mapping , restriction fragment length polymorphism , gene duplication , genetic markers , nucleotide sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

62. Strain typing of Toxoplasma gondii: comparison of antigen-coding and housekeeping genes

Description:
In the special issue dedicated to the memory of Harry Hoogstraal.
Author:
Lehmann, T. , Blackston, C.R. , Parmley, S.F. , Remington, J.S. , Dubey, J.P.
Subject:
Toxoplasma gondii , strains , surface antigens , genes , introns , nucleotide sequences , restriction fragment length polymorphism , haplotypes , genetic variation , linkage disequilibrium , natural selection , genetic markers , phylogeny , classification
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2000

63. The phytoplasma associated with ash yellows and lilac witches'-broom: 'Candidatus Phytoplasma fraxini'

Description:
Includes references
Author:
Griffiths, H.M. , Sinclair, W.A. , Smart, C.D. , Davis, R.E.
Subject:
chemotaxonomy , genetic variation , provenance , host plants , Syringa , Fraxinus , phytoplasmal diseases , witches' broom , Phytoplasma , genes , ribosomal RNA , nucleotide sequences , ribosomal DNA , restriction fragment length polymorphism , molecular systematics
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1999

64. Wide geographic distribution of Cryptosporidium bovis and the deer-like genotype in bovines

Description:
Includes references
Author:
Feng, Y.Y. , Ortega, Y. , He, G.S. , Das, P. , Xu, M.Q. , Zhang, X.C. , Fayer, R. , Gatei, W. , Cama, V. , Xiao, L.H.
Subject:
dairy cattle , calves , yaks , Cryptosporidium , cryptosporidiosis , genotype , geographical distribution , ribosomal DNA , nucleotide sequences , restriction fragment length polymorphism , molecular epidemiology , host strains , China , India , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

65. Wolbachia bacterial infections linked to mitochondrial DNA reproductive isolation among populations of northern corn rootworm (Coleoptera: Chrysomelidae)

Description:
Includes references
Author:
Roehrdanz, R.L. , Levine, E.
Subject:
Diabrotica barberi , rootworms , endosymbionts , bacterial infections , Wolbachia , nucleotide sequences , restriction fragment length polymorphism , strain differences , population genetics , mitochondrial DNA , genetic variation , reproductive isolation , geographical distribution
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007