2000
Guez, Antonio Gonz Lez-rodr; Benrey, Betty; Eda, Amé Rica Casta; Oyama, Ken
Population Genetic Structure of Acanthoscelides obtectus and A. obvelatus (Coleoptera: Bruchidae) from Wild and Cultivated Phaseolus spp. (Leguminosae) Artículo de revista
En: Entomol. Soc. Am, vol. 04510, iss. 935, pp. 1100-1107, 2000.
Resumen | Enlaces | Etiquetas: Acanthoscelides, allozymes, bruchids, gene ßow, Phaseolus, Population genetics
@article{GonzLez-rodrGuez2000,
title = {Population Genetic Structure of Acanthoscelides obtectus and A. obvelatus (Coleoptera: Bruchidae) from Wild and Cultivated Phaseolus spp. (Leguminosae)},
author = {Antonio Gonz Lez-rodr Guez and Betty Benrey and Amé Rica Casta Eda and Ken Oyama},
url = {https://watermark.silverchair.com/aesa93-1100.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAcowggHGBgkqhkiG9w0BBwagggG3MIIBswIBADCCAawGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQM7bK_-Wh3uy_rcNruAgEQgIIBfSAZ3rVg_lhEVSNQzXQPceTiL7CsY6xIwQukGPZkXDc},
year = {2000},
date = {2000-01-01},
journal = {Entomol. Soc. Am},
volume = {04510},
issue = {935},
pages = {1100-1107},
abstract = {Allozyme electrophoresis was conducted on Acanthoscelides obtectus Say and A. obvelatus Bridwell collected from seeds of wild and cultivated populations of Phaseolus vulgaris L. and P. coccineus L. from Mexico to test for evidence of host-related and regional genetic differen-tiation. In total, Þve enzymes representing six different loci were resolved for the two beetle species. SigniÞcant genetic differentiation was found at the regional level for A. obtectus, but not among populations within regions or between hosts. In A. obvelatus, differentiation was not signiÞcant. Gene ßow values were high among insect populations within regions despite their association with different wild and cultivated species and subspecies of beans. Populations belonging to the same region cluster together in a unweighted pair-group method with arithmetic average dendrogram, based on NeiÕs unbiased genetic distances. A comparison of average expected heterozygosities revealed that A. obtectus had signiÞcantly higher levels of genetic variation than A. obvelatus, which may be explained by differences in life history traits and the geographic ranges of the two bruchids.},
keywords = {Acanthoscelides, allozymes, bruchids, gene ßow, Phaseolus, Population genetics},
pubstate = {published},
tppubtype = {article}
}
Allozyme electrophoresis was conducted on Acanthoscelides obtectus Say and A. obvelatus Bridwell collected from seeds of wild and cultivated populations of Phaseolus vulgaris L. and P. coccineus L. from Mexico to test for evidence of host-related and regional genetic differen-tiation. In total, Þve enzymes representing six different loci were resolved for the two beetle species. SigniÞcant genetic differentiation was found at the regional level for A. obtectus, but not among populations within regions or between hosts. In A. obvelatus, differentiation was not signiÞcant. Gene ßow values were high among insect populations within regions despite their association with different wild and cultivated species and subspecies of beans. Populations belonging to the same region cluster together in a unweighted pair-group method with arithmetic average dendrogram, based on NeiÕs unbiased genetic distances. A comparison of average expected heterozygosities revealed that A. obtectus had signiÞcantly higher levels of genetic variation than A. obvelatus, which may be explained by differences in life history traits and the geographic ranges of the two bruchids.
Gonza, Antonio; Benrey, Betty; Castan, Amé Rica; Oyama, Ken
2000.
Resumen | Enlaces | Etiquetas: Acanthoscelides, allozymes, bruchids, gene ßow, Phaseolus, Population genetics
@report{Gonza2000,
title = {Population Genetic Structure of Acanthoscelides obtectus and A. obvelatus (Coleoptera: Bruchidae) from Wild and Cultivated Phaseolus spp. (Leguminosae)},
author = {Antonio Gonza and Betty Benrey and Amé Rica Castan and Ken Oyama},
url = {https://academic.oup.com/aesa/article/93/5/1100/9130},
year = {2000},
date = {2000-01-01},
journal = {Entomol. Soc. Am},
volume = {93},
issue = {5},
pages = {1100-1107},
abstract = {Allozyme electrophoresis was conducted on Acanthoscelides obtectus Say and A. obvelatus Bridwell collected from seeds of wild and cultivated populations of Phaseolus vulgaris L. and P. coccineus L. from Mexico to test for evidence of host-related and regional genetic differentiation. In total, Þve enzymes representing six different loci were resolved for the two beetle species. SigniÞcant genetic differentiation was found at the regional level for A. obtectus, but not among populations within regions or between hosts. In A. obvelatus, differentiation was not signiÞcant. Gene ßow values were high among insect populations within regions despite their association with different wild and cultivated species and subspecies of beans. Populations belonging to the same region cluster together in a unweighted pair-group method with arithmetic average dendrogram, based on NeiÕs unbiased genetic distances. A comparison of average expected heterozygosities revealed that A. obtectus had signiÞcantly higher levels of genetic variation than A. obvelatus, which may be explained by differences in life history traits and the geographic ranges of the two bruchids.},
keywords = {Acanthoscelides, allozymes, bruchids, gene ßow, Phaseolus, Population genetics},
pubstate = {published},
tppubtype = {report}
}
Allozyme electrophoresis was conducted on Acanthoscelides obtectus Say and A. obvelatus Bridwell collected from seeds of wild and cultivated populations of Phaseolus vulgaris L. and P. coccineus L. from Mexico to test for evidence of host-related and regional genetic differentiation. In total, Þve enzymes representing six different loci were resolved for the two beetle species. SigniÞcant genetic differentiation was found at the regional level for A. obtectus, but not among populations within regions or between hosts. In A. obvelatus, differentiation was not signiÞcant. Gene ßow values were high among insect populations within regions despite their association with different wild and cultivated species and subspecies of beans. Populations belonging to the same region cluster together in a unweighted pair-group method with arithmetic average dendrogram, based on NeiÕs unbiased genetic distances. A comparison of average expected heterozygosities revealed that A. obtectus had signiÞcantly higher levels of genetic variation than A. obvelatus, which may be explained by differences in life history traits and the geographic ranges of the two bruchids.