Thermal requirements of Trichogramma pretiosum and T. acacioi (Hym.: Trichogrammatidae), parasitoids of the avocado defoliator Nipteria panacea (Lep.: Geometridae), in eggs of two alternative hosts

dc.creatorPratissoli, Dirceu
dc.creatorZanuncio, José Cola
dc.creatorVianna, Ulysses Rodrigues
dc.creatorAndrade, Josimar Souza
dc.creatorPinon, Tobias Baruc Moreira
dc.creatorAndrade, Gilberto Santos
dc.date2019-06-07T13:47:48Z
dc.date2019-06-07T13:47:48Z
dc.date2005-07
dc.date.accessioned2023-09-27T21:50:03Z
dc.date.available2023-09-27T21:50:03Z
dc.identifier1678-4324
dc.identifierhttp://dx.doi.org/10.1590/S1516-89132005000500003
dc.identifierhttp://locus.ufv.br//handle/123456789/25733
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8966821
dc.descriptionThis research studied the thermal requirements of Trichogramma pretiosum and T. acacioi (Hymenoptera: Trichogrammatidae), parasitoids of Nipteria panacea (Lepidoptera: Geometridae), with eggs of the alternative hosts Anagasta kuehniella (Lepidoptera: Pyralidae) and Sitotroga cerealella (Lepidoptera: Gelechiidae) aiming to use these natural enemies in biological control programs of this pest in avocado orchards. T. pretiosum needed 151.83 and 160.04 degree-days, above threshold of 10.70 and 10.75°C, while these values were 158.50 and 155.46 degree-days, above threshold of 10.67 and 10.46°C for T. acacioi when exposed to eggs of A. kuehniella and S. cerealella, respectively.
dc.descriptionO objetivo desta pesquisa foi estudar as exigências térmicas de Trichogramma pretiosum e T. acacioi (Hymenoptera: Trichogrammatidae), parasitóides de Nipteria panacea (Lepidoptera: Geometridae), em ovos dos hospedeiros alternativos Anagasta kuehniella (Lepidoptera: Pyralidae) e Sitotroga cerealella (Lepidoptera: Gelechiidae) visando utilizar estes inimigos naturais em programas de controle biológico desta praga em pomares de abacate. T. pretiosum apresentou temperaturas base (Tb) de 10.70 e 10.75°C e constantes térmicas (K) de 151.83 e 160.04 graus-dia, sendo estes valores de 10.67 e 10.46°C e 158.50 e 155.46 graus-dia para T. acacioi em ovos de A. kuehniella e S. cerealella, respectivamente.
dc.formatpdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherBrazilian Archives of Biology and Technology
dc.relationv. 48, n. 4, p. 523- 529, jul. 2005
dc.rightsOpen Access
dc.subjectAvocado
dc.subjectAlternative host
dc.subjectBiological control
dc.subjectTemperature
dc.titleThermal requirements of Trichogramma pretiosum and T. acacioi (Hym.: Trichogrammatidae), parasitoids of the avocado defoliator Nipteria panacea (Lep.: Geometridae), in eggs of two alternative hosts
dc.typeArtigo


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