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dc.contributor.author
Varone, Laura
dc.contributor.author
Mengoni Goñalons, Carolina
dc.contributor.author
Faltlhauser, Ana Claudia
dc.contributor.author
Guala, Mariel Eugenia
dc.contributor.author
Wolaver, Danielle
dc.contributor.author
Srivastava, Mrittunjai
dc.contributor.author
Hight, Stephen D.
dc.date.available
2021-10-29T16:07:57Z
dc.date.issued
2020-05
dc.identifier.citation
Varone, Laura; Mengoni Goñalons, Carolina; Faltlhauser, Ana Claudia; Guala, Mariel Eugenia; Wolaver, Danielle; et al.; Effect of rearing Cactoblastis cactorum on an artificial diet on the behaviour of Apanteles opuntiarum; Wiley Blackwell Publishing, Inc; Journal of Applied Entomology; 144; 4; 5-2020; 278-286
dc.identifier.issn
0931-2048
dc.identifier.uri
http://hdl.handle.net/11336/145491
dc.description.abstract
Cactoblastis cactorum's unintended arrival to Florida and its expansion in North America represent a threat to Opuntia-based agriculture and natural ecosystems in the United States and Mexico. Apanteles opuntiarum attacks C. cactorum and is a potential biocontrol agent due to its specificity, wide distribution and occurrence. Laboratory rearing methods using excised cladodes for C. cactorum as host larvae of A. opuntiarum were developed, but require a continuous supply of cactus with a risk of microorganisms compromising the rearing. Host cues —including odour of host metabolic subproducts like faeces and chemicals emitted by the attacked plant— are the most important signals that help a parasitoid locate a host. Little attention has been paid to behavioural differences of parasitoids in the presence of hosts reared on artificial diet. Thus, the aims of the present work were to determine the effect of meridic diet for C. cactorum on parasitoid behaviour and to determine whether prior experience (previous exposure to stimuli) influences the response of A. opuntiarum towards hosts. Parasitism rates were assessed using cladodes or meridic diet as larvae food source. Behavioural experiments also evaluated the effect of prior experience (larvae or frass from larvae fed on cactus or diet) on host searching, encounter and attack of different stimulus (larvae or frass from larvae fed on cactus or diet). Parasitism behaviour of A. opuntiarum was negatively affected by the use of meridic diet to feed host larvae. Presenting parasitoids with larvae rather than their frass influenced excitatory behavioural responses in terms of contact, probing and stinging in A. opuntiarum females, whereas the effect of prior experience on the behaviours was not quite consistent. For laboratory mass-rearing procedures of A. opuntiarum, we recommend previous contact of females with frass from cactus-fed larvae and a piece of cactus, which showed enhanced parasitism rates.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIOCONTROL
dc.subject
CACTUS MOTH
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MERIDIC DIET
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PARASITOID
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Effect of rearing Cactoblastis cactorum on an artificial diet on the behaviour of Apanteles opuntiarum
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-10-29T13:13:49Z
dc.identifier.eissn
1439-0418
dc.journal.volume
144
dc.journal.number
4
dc.journal.pagination
278-286
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Varone, Laura. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Mengoni Goñalons, Carolina. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Faltlhauser, Ana Claudia. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Guala, Mariel Eugenia. Fundación para el Estudio de Especies Invasivas; Argentina
dc.description.fil
Fil: Wolaver, Danielle. Florida Department of Agriculture and Consumer Services; Estados Unidos
dc.description.fil
Fil: Srivastava, Mrittunjai. Florida Division Of Plant Industry; Estados Unidos
dc.description.fil
Fil: Hight, Stephen D.. United States Department Of Agriculture. Center For Medical Agric And Vet Entomology; Estados Unidos
dc.journal.title
Journal of Applied Entomology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/jen.12731
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/jen.12731
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