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dc.contributor.author
Suárez, Lorena
dc.contributor.author
Buonocore Biancheri, María Josefina
dc.contributor.author
Murúa Bruna, Albérico Fernando
dc.contributor.author
Bilbao, Mariana
dc.contributor.author
Garcia, Melisa
dc.contributor.author
Cancino, Jorge
dc.contributor.author
Martín, Oscar
dc.contributor.author
Molina, Diego
dc.contributor.author
Laria, Osvaldo
dc.contributor.author
Ovruski Alderete, Sergio Marcelo
dc.date.available
2019-08-27T14:57:15Z
dc.date.issued
2019-01
dc.identifier.citation
Suárez, Lorena; Buonocore Biancheri, María Josefina; Murúa Bruna, Albérico Fernando; Bilbao, Mariana; Garcia, Melisa; et al.; Effects of host age and radiation dose in Diachasmimorpha longicaudata (Hymenoptera: Braconidae) mass-reared on medfly larvae of the tsl Vienna8 genetic sexing strain; Academic Press Inc Elsevier Science; Biological Control; 130; 3; 1-2019; 51-59
dc.identifier.issn
1049-9644
dc.identifier.uri
http://hdl.handle.net/11336/82213
dc.description.abstract
Augmentative release of parasitoids against Ceratitis capitata (Weidemann) is currently at an early stage in Argentina. The success of this environment-friendly strategy depends on suitable mass-rearing procedures. The integration of radiation in the rearing process improves both mass production and handling of fruit fly parasitoids. Diachasmimorpha longicaudata (Ashmead) is reared on larvae of tsl Vienna-8 C. capitata strain at the BioPlanta San Juan, Argentina. The aim of the current study was to identify the best combination of larval host age,exposuretime,andhostgamma-radiation dosetoachievethegreatestparasitoid massyieldwiththehighest female-biased offspring ratio. The effect of host radiation doses on parasitoid fitness-related parameters from the first filial generation was alsoassessed. Firstly, host larvae aged5?7d-old were exposed toparasitoids for 30, 60, 90, 120, 150 and 180min at a constant 4:1 host/parasitoid ratio. The most productive exposure procedure was 5?6d-old larvae for 1.30h. Secondly, batches of 180,000 naked host larvae aged 5?6d-old were irradiated at 0, 60, 65, 70, 75, 80, 85, 90, 95, and 100Gy. Suitable radiation doses for wholly suppressing host emergence wereat 85?100Gy. Thirdly, 5?6d-old host larvae irradiated at 85, 90, 95, and 100Gy were exposed to parasitoids. 6d-old larva irradiated at 90Gy was the most suitable combination to achieve the highest parasitoid emergence and female offspring values. Increasing radiation doses beyond 90Gy did not significantly enhance parasitoid yield and did not improve female-biased offspring ratio. Fourthly, survival, fecundity, sex ratio, development time and parasitoid offspring size were not adversely affected by radiation. Gross fecundity and net reproductive rates, and sex ratio remarkably improved in comparison to that recorded on parasitoids reared on non-irradiated larvae. These findings greatly encourage the use of augmentative biological control against medfly in Argentina.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Radiation
dc.subject
Mass Rearing
dc.subject
Parasitoids
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Fitness
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Fruit Fly Biological Control
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Mediterranean Fruit Fly
dc.subject.classification
Agricultura
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
Effects of host age and radiation dose in Diachasmimorpha longicaudata (Hymenoptera: Braconidae) mass-reared on medfly larvae of the tsl Vienna8 genetic sexing strain
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-08-27T13:34:58Z
dc.journal.volume
130
dc.journal.number
3
dc.journal.pagination
51-59
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Suárez, Lorena. Procem San Juan; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
dc.description.fil
Fil: Buonocore Biancheri, María Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Murúa Bruna, Albérico Fernando. Procem San Juan; Argentina
dc.description.fil
Fil: Bilbao, Mariana. Procem San Juan; Argentina
dc.description.fil
Fil: Garcia, Melisa. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina
dc.description.fil
Fil: Cancino, Jorge. Moscafrut; México
dc.description.fil
Fil: Martín, Oscar. Procem San Juan; Argentina
dc.description.fil
Fil: Molina, Diego. Direccion de Sanidad Vegetal, Animal y Alimentos; Argentina
dc.description.fil
Fil: Laria, Osvaldo. Procem San Juan; Argentina
dc.description.fil
Fil: Ovruski Alderete, Sergio Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.journal.title
Biological Control
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.biocontrol.2018.12.013
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1049964418306303?via%3Dihub
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