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dc.contributor.author
Nava, Santiago
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dc.contributor.author
Estrada-Peña, Agustín
dc.contributor.author
Mangold, Atilio Jose
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dc.contributor.author
Guglielmone, Alberto Alejandro
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dc.date.available
2020-04-29T21:38:05Z
dc.date.issued
2009-09
dc.identifier.citation
Nava, Santiago; Estrada-Peña, Agustín; Mangold, Atilio Jose; Guglielmone, Alberto Alejandro; Ecology of Amblyomma neumanni (Acari: Ixodidae); Elsevier Science; Acta Tropica; 111; 3; 9-2009; 226-236
dc.identifier.issn
0001-706X
dc.identifier.uri
http://hdl.handle.net/11336/103971
dc.description.abstract
The life cycle of Amblyomma neumanni was described studying the seasonal distribution of free-living stages and parasitic phases during two consecutive years. Development periods of engorged ticks under different photoperiod conditions were recorded. Larvae of A. neumanni have the peak of abundance in autumn. Nymphs reach the peak in winter. Females were collected on cattle from autumn to late spring.The seasonal distribution pattern of females showed a bimodal curve, with a peak in autumn and other during early and middle spring. The engorged females exposed at shortest photoperiod regimen (10 h light–14 h dark) under both laboratory and field conditions undergo morphogenetic diapause, expressed as a delay in the oviposition. It is concluded that females of A. neumanni that feed and copulate in autumn undergo morphogenetic diapause, and they will lay eggs in spring, simultaneously with the females that feed and copulate in this season. Climate niche analysis shows that adequate suitability for A. neumanni depends mainly from temperature (mean, absolute maximum and minimum, and mean temperature in wettest and driest quarters) as well as from rainfall in warmest and coldest quarters. Sequences of 16S rDNA gene belonging to different populations of A. neumanni, showed no intraspecific genetic differentiation.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Amblyomma neumanni
dc.subject
Seasonality
dc.subject
Life cycle
dc.subject
Distribution
dc.subject
Genetic variation
dc.subject.classification
Ciencias Veterinarias
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dc.subject.classification
Ciencias Veterinarias
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Ecology of Amblyomma neumanni (Acari: Ixodidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-28T13:08:01Z
dc.journal.volume
111
dc.journal.number
3
dc.journal.pagination
226-236
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Nava, Santiago. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Santa Fe. Estacion Experimental Agropecuaria Rafaela. Agencia de Extension Rural Rafaela.; Argentina
dc.description.fil
Fil: Estrada-Peña, Agustín. Universidad de Zaragoza; España
dc.description.fil
Fil: Mangold, Atilio Jose. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Santa Fe. Estacion Experimental Agropecuaria Rafaela. Agencia de Extension Rural Rafaela.; Argentina
dc.description.fil
Fil: Guglielmone, Alberto Alejandro. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Santa Fe. Estacion Experimental Agropecuaria Rafaela. Agencia de Extension Rural Rafaela.; Argentina
dc.journal.title
Acta Tropica
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.actatropica.2009.04.013
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