title: Allozyme variation between laboratory reared and wild populations of Teladorsagia circumcincta.
abstract: The technique of allozyme electrophoresis was applied to two laboratory strains (isolated from the center or south-east of France) and wild populations of Teladorsagia circumcincta from the center of France. Five systems out of 13 (GPI, MPI, MDH, LDH, PGM) could be interpreted. By means of a multivariate analysis, it was shown that the laboratory strains were very similar with each other and genetically different from the wild populations. A deficiency of heterozygotes was recorded for each enzyme locus (except for MDH) in all populations studied.
authors.affiliation: INRA, Station de Pathologie aviaire et de Parasitologie, Nouzilly, France.
authors.forename: N
authors.initials: N
authors.lastname: Gasnier
authors.forename: J
authors.initials: J
authors.lastname: Cabaret
authors.forename: C
authors.initials: C
authors.lastname: Moulia
mesh_terms: D000483:Alleles; D000818:Animals; D004592:Electrophoresis, Starch Gel; D005787:Gene Frequency; D014644:Genetic Variation; D007527:Isoenzymes / Q000032:analysis* / Q000235:genetics; D014251:Trichostrongyloidea / Q000201:enzymology* / Q000235:genetics
chemical_list: D007527:Isoenzymes