Resistance of Mexican Fruit Fly to Quarantine Treatments of High-Pressure Processing Combined with Cold

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:29:56Z
Fecha de publicación2011-01-01
ResumenMexican fruit fly Anastrepha ludens Loew (Diptera: Tephritidae) is one of the most important insects infesting fruits. Although high pressure has been proposed as an alternative quarantine process for this pest, conditions applied to destroy eggs and larvae can also damage the fruits. The objective of this study was to assess the biological viability of A. ludens eggs treated by high-pressure processing at 0°C, establishing whether nondestroyed eggs and larvae preserved their ability to develop and reproduce. One-, 2-, 3-, and 4-day-old eggs were pressurized at 50, 70, or 90 MPa for 0, 3, 6, or 9 min. The hatching ability of pressurized eggs and their capacity to develop larvae, pupae, and reproductive adults were evaluated. The ability of pressurized larvae to pupate was also registered. The results showed that most of the eggs that resisted the treatments were able to produce adults with capability to reproduce a new generation of A. ludens flies. Larvae were less resistant than eggs. All larvae were killed at 90 MPa for 9 min. The pressure induced the expression of heat shock proteins (HSP) in second- and third-instar larvae. The HSP showed a baroprotective effect in A. ludens larvae. These results are relevant to the industry because they show that eggs of insects infesting fruits treated by high-pressure processing were able to pupate after treatments. This indicates that efforts must be addressed to destroy all eggs because most of the surviving organisms could reach an adult stage and reproduce.es_ES
Doihttps://doi.org/10.1089/fpd.2010.0811es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/1879
Idiomaeses_ES
EditorialSAGE Publicationses_ES
RelaciónFoodborne Pathogens and Diseasees_ES
URL relacionadohttps://doi.org/10.1089/fpd.2010.0811es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteFoodborne Pathogens and Disease
TítuloResistance of Mexican Fruit Fly to Quarantine Treatments of High-Pressure Processing Combined with Coldes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorCastañón-Rodríguez, Juan F.
AutorVargas-Ortiz, Manuel A.
AutorMontoya, Pablo
AutorGarcía, Hugo S.
AutorVelazquez, Gonzalo
AutorRamírez, José A.
AutorVázquez, Manuel
AutorCastañón-Rodríguez, Juan F.es_ES
AutorVargas-Ortiz, Manuel A.es_ES
AutorMontoya, Pabloes_ES
AutorGarcía, Hugo S.es_ES
AutorVelazquez, Gonzaloes_ES
AutorRamírez, José A.es_ES
AutorVázquez, Manueles_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número7es_ES
Rango de páginas815-823es_ES
URL relacionadahttps://doi.org/10.1089/fpd.2010.0811
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen8es_ES

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