Mostrar el registro sencillo del ítem
dc.contributor.author
Rull Gabayet, Juan Antonio
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Tadeo, Nidia Silvia Juana
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Lasa, R.
dc.contributor.author
Aluja, M.
dc.date.available
2018-03-21T20:34:30Z
dc.date.issued
2017-09
dc.identifier.citation
Rull Gabayet, Juan Antonio; Tadeo, Nidia Silvia Juana; Lasa, R.; Aluja, M.; The effect of winter length on duration of dormancy and survival of specialized herbivorous Rhagoletis fruit flies from high elevation environments with acyclic climatic variability; Cambridge University Press; Bulletin of Entomological Research; 9-2017; 1-10
dc.identifier.issn
0007-4853
dc.identifier.uri
http://hdl.handle.net/11336/39568
dc.description.abstract
Dormancy can be defined as a state of suppressed development allowing insects to cope with adverse conditions and plant phenology. Among specialized herbivorous insects exploiting seasonal resources, diapause frequently evolves as a strategy to adjust to predictable plant seasonal cycles. To cope with acyclic and unpredictable climatic events, it has been found for some insects that a proportion of the population undergoes prolonged dormancy. We compared the response of three species in the Rhagoletis cingulata species group exploiting plants differing in fruiting phenology from environments varying in frequency and timing of acyclic climatic catastrophic events (frost during flowering and fruit set) and varying also in the time of the onset of the rainy season. Small proportions (<2%) of Central and Northeastern Mexico R. cingulata and Rhagoletis turpiniae, and a few associated adult parasitoids, emerged without becoming dormant. Pupae exposed to 5°C for different periods of time (0–16 weeks) became dormant and emerged as adults in proportions <30%, compared with other studied species in the group from the USA (up to 80%). Large proportions (19–55%) of exposed pupae entered prolonged dormancy (>10 months), and large proportions of pupae died without emerging as adults. The number of days elapsed from the end of artificial winter and adult eclosion was longer for R. cingulata exploiting late fruiting Prunus serotina in Northeastern Mexico than for flies recovered from earlier fruiting plants in the central Altiplano. Rhagoletis turpiniae and northeastern R. cingulata pupae suffered high proportions of parasitism. Large proportions of R. cingulata from central Mexico engaging in prolonged dormancy may be explained by the fact that flowering and fruit set for its host, P. serotina var capuli, driven by the timing of maximum precipitation, matches a period of highest probability of frost often resulting in large areas with fruitless trees at unpredictable time intervals. As a consequence of differences in host plant fruiting phenology, central and northeastern Mexican R. cingulata were found to be allochronically isolated. Prolonged dormancy may have resulted in escape from parasitism.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Allochronic Isolation
dc.subject
Diapause
dc.subject
Host Plant Phenology
dc.subject
Prolonged Dormancy
dc.subject
Tephritidae
dc.subject.classification
Otras Ciencias Biológicas
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias Biológicas
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
The effect of winter length on duration of dormancy and survival of specialized herbivorous Rhagoletis fruit flies from high elevation environments with acyclic climatic variability
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-21T15:54:26Z
dc.journal.pagination
1-10
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Rull Gabayet, Juan Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Tadeo, Nidia Silvia Juana. Instituto de Ecología; México
dc.description.fil
Fil: Lasa, R.. Instituto de Ecología; México
dc.description.fil
Fil: Aluja, M.. Instituto de Ecología; México
dc.journal.title
Bulletin of Entomological Research
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1017/S0007485317000979
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/bulletin-of-entomological-research/article/effect-of-winter-length-on-duration-of-dormancy-and-survival-of-specialized-herbivorous-rhagoletis-fruit-flies-from-high-elevation-environments-with-acyclic-climatic-variability/F734431D3DE0DC54F68C8FAD0D221D07
Archivos asociados