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https://locus.ufv.br//handle/123456789/25940
Tipo: | Artigo |
Título: | Reproductive biology of Palmistichus elaeisis (Hymenoptera: Eulophidae) with alternative and natural hosts |
Autor(es): | Pereira, Fabricio F. Zanuncio, José C. Pastori, Patrik L. Chichera, Roberto A. Andrade, Gilberto S. Serrão, José E. |
Abstract: | Mass rearing of parasitoids depends on choosing appropriate alternative hosts. The objective of this study was to select alternative hosts to rear the parasitoid Palmistichus elaeisis Delvare & LaSalle, 1993 (Hymenoptera: Eulophidae). Pupae of the lepidopterans Anticarsia gemmatalis Hübner, 1818 (Lepidoptera: Noctuidae), Bombyx mori Linnaeus, 1758 (Lepidoptera: Bombycidae) and Thyrinteina arnobia (Stoll, 1782) (Lepidoptera: Geometridae) were exposed to parasit- ism by females of P. elaeisis. The duration of the life cycle of P. elaeisis was 21.60 ± 0.16 and 24.15 ± 0.65 days on pupae of A. gemmatalis and B. mori, respectively, with 100.0% parasitism of the pupae and 71.4 and 100.0% emergence of parasitoids from the first and second hosts, respectively. The offspring number of P. elaeisis was 511.00 ± 49.70 and 110.20 ± 19.37 individuals per pupa of B. mori and A. gemmatalis, respectively. The reproduction of P. elaeisis from pupae of T. arnobia after six generations was similar to the other hosts. |
Palavras-chave: | Anticarsia gemmatalis Bombyx mori Parasitoids Thyrinteina arnobia |
Editor: | Zoologia (Curitiba) |
Tipo de Acesso: | Open Access |
URI: | http://dx.doi.org/10.1590/S1984-46702010000600008 http://locus.ufv.br//handle/123456789/25940 |
Data do documento: | Dez-2010 |
Aparece nas coleções: | Artigos |
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artigo.pdf | artigo | 455,44 kB | Adobe PDF | Visualizar/Abrir |
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