Publication
Africanization in the United States: Replacement of Feral European Honeybees (Apis mellifera L.) by an African Hybrid Swarm
| dc.contributor.author | Pinto, M. Alice | |
| dc.contributor.author | Rubink, William L. | |
| dc.contributor.author | Patton, John C. | |
| dc.contributor.author | Coulson, Robert N. | |
| dc.contributor.author | Johnston, J. Spencer | |
| dc.date.accessioned | 2010-12-03T10:20:26Z | |
| dc.date.available | 2010-12-03T10:20:26Z | |
| dc.date.issued | 2005 | |
| dc.description.abstract | The expansion of Africanized honeybees from South America to the southwestern United States in 50 years is considered one of the most spectacular biological invasions yet documented. In the American tropics, it has been shown that during their expansion Africanized honeybees have low levels of introgressed alleles from resident European populations. In the United States, it has been speculated, but not shown, that Africanized honeybees would hybridize extensively with European honeybees. Here we report a continuous 11-year study investigating temporal changes in the genetic structure of a feral population from the southern United States undergoing Africanization. Our microsatellite data showed that (1) the process of Africanization involved both maternal and paternal bidirectional gene flow between European and Africanized honeybees and (2) the panmitic European population was replaced by panmitic mixtures of A. m. scutellata and European genes within 5 years after Africanization. The post-Africanization gene pool (1998–2001) was composed of a diverse array of recombinant classes with a substantial European genetic contribution (mean 25–37%). Therefore, the resulting feral honeybee population of south Texas was best viewed as a hybrid swarm. | por |
| dc.description.sponsorship | PRODEP II - Medida 5/Acção 5.3 | |
| dc.identifier.citation | Pinto, M. Alice; Rubink, William L.; Patton, John C.; Coulson, Robert N.; Johnston, J. Spencer ( 2005). Africanization in the United States: Replacement of Feral European Honeybees (Apis mellifera L.) by an African Hybrid Swarm. Genetics. ISSN 1943-2361. 170, p. 1653–1665 | por |
| dc.identifier.doi | 10.1534/genetics.104.035030 | |
| dc.identifier.eissn | 1943-2361 | |
| dc.identifier.issn | 0016-6731 | |
| dc.identifier.uri | http://hdl.handle.net/10198/2888 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | The Genetics Society of America | por |
| dc.subject | Africanized honeybee | por |
| dc.subject | Hybridization | por |
| dc.subject | Assignment test | por |
| dc.subject | Gene flow | por |
| dc.subject | Microsatellites | por |
| dc.title | Africanization in the United States: Replacement of Feral European Honeybees (Apis mellifera L.) by an African Hybrid Swarm | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 1665 | por |
| oaire.citation.issue | 170 | por |
| oaire.citation.startPage | 1653 | por |
| oaire.citation.title | Genetics | por |
| person.familyName | Pinto | |
| person.givenName | Maria Alice | |
| person.identifier.ciencia-id | F814-A1D0-8318 | |
| person.identifier.orcid | 0000-0001-9663-8399 | |
| person.identifier.scopus-author-id | 8085507800 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 0667fe04-7078-483d-9198-56d167b19bc5 | |
| relation.isAuthorOfPublication.latestForDiscovery | 0667fe04-7078-483d-9198-56d167b19bc5 |