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dc.date.accessioned | 2022-04-07T19:13:21Z | |
dc.date.available | 2022-04-07T19:13:21Z | |
dc.date.issued | 1995 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/134122 | |
dc.description.abstract | Karyological characteristics of six Argentinian Astragalus species are reported: A. crucksh-anksii (2n=28), A. illinii (2n=28), A. neuquenensis (2n=28), A. moyanoi (2n=28), A. pehuenches (2n=22) and A. palenae var. grandiflora (2n=26). The x=13 and 14 species have bimodal complements but differ in chromosome morphology and asymmetry indices. All species have a single pair of chromosomes with satellites located on the long arms. A. pehuenches (2n=22, x=11) has a more symmetrical karyotype and a pair of SAT chromosomes with a satellite located on the short arms. Among the species with 2n=28, A. moyanoi has significantly greater DNA content than the rest. The species with the lowest chromosome number, A. pehuenches, has the highest DNA content. The members of species with 2n=28 studied in the present work are similar in both vegetative and reproductive morphology. | en |
dc.format.extent | 329-335 | es |
dc.language | en | es |
dc.title | Karyotype and Nuclear DNA Content of Six Species of Astragalus (Leguminosae) | en |
dc.type | Articulo | es |
sedici.identifier.other | doi:10.1508/cytologia.60.329 | es |
sedici.identifier.issn | 0011-4545 | es |
sedici.identifier.issn | 1348-7019 | es |
sedici.creator.person | Dopchiz, Laura Patricia | es |
sedici.creator.person | Gómez Sosa, E. | es |
sedici.creator.person | Poggio, Lidia | es |
sedici.subject.materias | Ciencias Agrarias | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Agrarias y Forestales | es |
mods.originInfo.place | Comisión de Investigaciones Científicas de la provincia de Buenos Aires | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Cytologia | es |
sedici.relation.journalVolumeAndIssue | vol. 60, no. 4 | es |