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dc.contributor.author
Visintin, Andrés Mario
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dc.contributor.author
Almiron, Walter Ricardo
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dc.contributor.author
Ludueña Almeida, Francisco
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dc.date.available
2018-11-23T21:06:20Z
dc.date.issued
2004-12
dc.identifier.citation
Visintin, Andrés Mario; Almiron, Walter Ricardo; Ludueña Almeida, Francisco; Fecundity of Ochlerotatus albifasciatus (Diptera: Culicidae) from Córdoba, Argentina; American Mosquito Control Association; Journal of the American Mosquito Control Association; 20; 4; 12-2004; 357-364
dc.identifier.issn
8756-971X
dc.identifier.uri
http://hdl.handle.net/11336/65083
dc.description.abstract
Seasonal differences in the number and length of gonotrophic cycles of Ochlerotatus albifasciatus were determined in a temperate area of Argentina, in addition to analysis on number of eggs laid by females corresponding to the number of bloodfeedings per gonotrophic cycle throughout the year. Landing females were collected by using human bait and mechanical aspirators along the southwestern coast of Mar Chiquita Lake (in northeastern Córdoba Province) from February to November 2000. Collected females were kept in captivity under natural weather conditions, fed on a sugar solution (10%), and provided blood via a human host by different methods (treatment A: 1 bloodfeeding/gonotrophic cycle and treatment B: 2 or 3 bloodfeedings/gonotrophic cycle). A maximum of 5 gonotrophic cycles (average 2.24 +/- 1.11) were determined by dissecting ovarioles. The gonotrophic cycles were longer in females of treatment B (11.23 +/- 4.06 days) than those of treatment A (9.02 +/- 5 days). Females that completed the highest number of cycles were collected in winter and during the beginning of spring. The average number of eggs laid in each cycle was 90 (SD = 37.85) for treatment B females and 80 (SD = 29.99) for those of treatment A, with significant differences between treatments. Considering both treatments, the number of eggs laid was significantly higher after 3 blood meals than with 1 or 2 feedings. These results suggest that an increase in the number of feedings would lengthen the cycle and increase the production of eggs. No correlation was found relating to temperature and the length of the cycles, which suggests that the number of blood meals may be the determining factor in seasonal variations in egg production.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Mosquito Control Association
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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
Ochlerotatus Albifasciatus
dc.subject
Fecundity
dc.subject
Cordoba
dc.subject
Argentina
dc.subject
Gonotrophic Cycle
dc.subject.classification
Otras Ciencias Biológicas
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Fecundity of Ochlerotatus albifasciatus (Diptera: Culicidae) from Córdoba, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-13T17:06:47Z
dc.identifier.eissn
1943-6270
dc.journal.volume
20
dc.journal.number
4
dc.journal.pagination
357-364
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Nueva Jersey
dc.description.fil
Fil: Visintin, Andrés Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
dc.description.fil
Fil: Almiron, Walter Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
dc.description.fil
Fil: Ludueña Almeida, Francisco. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones Entomológicas de Córdoba; Argentina
dc.journal.title
Journal of the American Mosquito Control Association
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.biodiversitylibrary.org/content/part/JAMCA/JAMCA_V20_N4_P357-364.pdf
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mosquito.org/page/journalsearch
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