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dc.contributor.author
Hurtado, Juan Pablo
dc.contributor.author
Hasson, Esteban Ruben
dc.date.available
2017-07-05T18:22:17Z
dc.date.issued
2013-05
dc.identifier.citation
Hurtado, Juan Pablo; Hasson, Esteban Ruben; Inter and intraspecific variation in female remating propensity in the cactophilic sibling species Drosophila buzzatii and D. koepferae; Elsevier; Journal of Insect Physiology; 59; 5; 5-2013; 569-576
dc.identifier.issn
0022-1910
dc.identifier.uri
http://hdl.handle.net/11336/19619
dc.description.abstract
Post-mating sexual selection by means of sperm competition or cryptic female choice occurs in species in which females remate before exhausting sperm supplied by previous mates. Thus, sperm competition is expected to be stronger when inseminated females remate more frequently or take longer to deplete sperm load. Previous studies comparing oviposition behavior in the pair of closely related species Drosophila buzzatii and Drosophila koepferae suggest that inseminated females of the latter deplete sperm load more rapidly. Here, we investigate female remating in D. buzzatii and D. koepferae by studying how female remating propensity changes after mating. Our study reveals that, after mating, female D. buzzatii recovers receptivity 14 times faster and remate more frequently than D. koepferae. Thus, we argue that D. buzzatii exhibits greater chances that sperm from different mates meet inside the same female suggesting more complex post-mating interactions than in its sibling. In addition, our results show that there is intraspecific genetic variation for the duration of female refractory period in both species.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Female Receptivity
dc.subject
Female Remating
dc.subject
Sexual Selection
dc.subject
Sperm Competition
dc.subject.classification
Biología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Inter and intraspecific variation in female remating propensity in the cactophilic sibling species Drosophila buzzatii and D. koepferae
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-05T15:01:48Z
dc.journal.volume
59
dc.journal.number
5
dc.journal.pagination
569-576
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Hurtado, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.description.fil
Fil: Hasson, Esteban Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.journal.title
Journal of Insect Physiology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jinsphys.2013.03.007
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022191013000668
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