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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Acre; Embrapa Cerrados; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
09/03/2026 |
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Data da última atualização: |
09/03/2026 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SPECHT, A.; CAMARGO, W. R. F. de; FAZOLIN, M.; ROQUE-SPECHT, V. F.; TAKAHASHI, T. A.; PARRA, J. R. P. |
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Afiliação: |
ALEXANDRE SPECHT, CENARGEN; WILLIAN ROGERS FERREIRA DE CAMARGO, CPAC; MURILO FAZOLIN, CPAF-AC; VÂNIA FERREIRA ROQUE-SPECHT, UNIVERSIDADE DE BRASÍLIA; TAMARA AKEMI TAKAHASHI, UNIVERSIDADE DE SÃO PAULO; JOSÉ ROBERTO POSTALI PARRA, UNIVERSIDADE DE SÃO PAULO. |
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Título: |
Spodoptera ornithogalli (Lepidoptera: Noctuidae): biological parameters of immature stages under controlled conditions using an artificial larval diet. |
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Ano de publicação: |
2026 |
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Fonte/Imprenta: |
Biologia, v. 81, 41, 2026. |
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DOI: |
https://doi.org/10.1007/s11756-025-02096-y |
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Idioma: |
Inglês |
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Conteúdo: |
This study details some biological parameters of immature stages (eggs and larvae, including the prepupal period, and pupae) of Spodoptera ornithogalli (Guenée, 1852), including survival rates, stage duration, larval head capsule width, and pupal weight. Insects were kept under controlled conditions (25 ± 1 °C, 70 ± 10% RH, and a 14-h photophase) and reared on an artificial diet. The viability of the egg, larval, and pupal stages, and the prepupal period was 99.03%, 99.41%, 98.77%, and 97.61%, respectively. The average durations of the egg, larval, pupal stages, and the prepupal period were 3.00, 14.86, 11.93, and 1.68 days, respectively. All larvae developed through six instars. From the fourth instar onward, females exhibited larger head capsules than males, with a mean growth rate of 1.61 between successive instars. Female pupae were significantly heavier and exhibited protogyny. The rearing method and artificial diet previously developed for other congeneric species proved suitable for S. ornithogalli, enabling detailed observations of its biological cycle, particularly during the larval stage, and resulting in an overall survival rate of nearly 95%. The immature biological parameters of S. ornithogalli are discussed in comparison with data from previous studies involving the same species reared on different host plants, as well as with those reported for Spodoptera albula (Walker, 1857), Spodoptera cosmioides (Walker, 1858), Spodoptera dolichos (Fabricius, 1794), Spodoptera eridania (Stoll, [1782]), and Spodoptera frugiperda (J.E. Smith, 1797) kept under the same artificial larval diet and standardized rearing conditions. MenosThis study details some biological parameters of immature stages (eggs and larvae, including the prepupal period, and pupae) of Spodoptera ornithogalli (Guenée, 1852), including survival rates, stage duration, larval head capsule width, and pupal weight. Insects were kept under controlled conditions (25 ± 1 °C, 70 ± 10% RH, and a 14-h photophase) and reared on an artificial diet. The viability of the egg, larval, and pupal stages, and the prepupal period was 99.03%, 99.41%, 98.77%, and 97.61%, respectively. The average durations of the egg, larval, pupal stages, and the prepupal period were 3.00, 14.86, 11.93, and 1.68 days, respectively. All larvae developed through six instars. From the fourth instar onward, females exhibited larger head capsules than males, with a mean growth rate of 1.61 between successive instars. Female pupae were significantly heavier and exhibited protogyny. The rearing method and artificial diet previously developed for other congeneric species proved suitable for S. ornithogalli, enabling detailed observations of its biological cycle, particularly during the larval stage, and resulting in an overall survival rate of nearly 95%. The immature biological parameters of S. ornithogalli are discussed in comparison with data from previous studies involving the same species reared on different host plants, as well as with those reported for Spodoptera albula (Walker, 1857), Spodoptera cosmioides (Walker, 1858), Spodoptera dolichos (Fabricius, 1794), Spodop... Mostrar Tudo |
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Palavras-Chave: |
Biological parameters; Lagarta do cartucho; Life cycle; Parâmetros biológicos; Quarantine pest; Yellowstriped armyworm. |
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Thesagro: |
Ciclo de Vida; Larva; Praga de Planta; Praga Quarentenária. |
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Thesaurus Nal: |
Immatures; Life cycle (organisms); Plant pests; Quarantine; Spodoptera ornithogalli. |
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Categoria do assunto: |
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O Insetos e Entomologia |
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Marc: |
LEADER 02810naa a2200373 a 4500
001 2185174
005 2026-03-09
008 2026 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11756-025-02096-y$2DOI
100 1 $aSPECHT, A.
245 $aSpodoptera ornithogalli (Lepidoptera$bNoctuidae): biological parameters of immature stages under controlled conditions using an artificial larval diet.$h[electronic resource]
260 $c2026
520 $aThis study details some biological parameters of immature stages (eggs and larvae, including the prepupal period, and pupae) of Spodoptera ornithogalli (Guenée, 1852), including survival rates, stage duration, larval head capsule width, and pupal weight. Insects were kept under controlled conditions (25 ± 1 °C, 70 ± 10% RH, and a 14-h photophase) and reared on an artificial diet. The viability of the egg, larval, and pupal stages, and the prepupal period was 99.03%, 99.41%, 98.77%, and 97.61%, respectively. The average durations of the egg, larval, pupal stages, and the prepupal period were 3.00, 14.86, 11.93, and 1.68 days, respectively. All larvae developed through six instars. From the fourth instar onward, females exhibited larger head capsules than males, with a mean growth rate of 1.61 between successive instars. Female pupae were significantly heavier and exhibited protogyny. The rearing method and artificial diet previously developed for other congeneric species proved suitable for S. ornithogalli, enabling detailed observations of its biological cycle, particularly during the larval stage, and resulting in an overall survival rate of nearly 95%. The immature biological parameters of S. ornithogalli are discussed in comparison with data from previous studies involving the same species reared on different host plants, as well as with those reported for Spodoptera albula (Walker, 1857), Spodoptera cosmioides (Walker, 1858), Spodoptera dolichos (Fabricius, 1794), Spodoptera eridania (Stoll, [1782]), and Spodoptera frugiperda (J.E. Smith, 1797) kept under the same artificial larval diet and standardized rearing conditions.
650 $aImmatures
650 $aLife cycle (organisms)
650 $aPlant pests
650 $aQuarantine
650 $aSpodoptera ornithogalli
650 $aCiclo de Vida
650 $aLarva
650 $aPraga de Planta
650 $aPraga Quarentenária
653 $aBiological parameters
653 $aLagarta do cartucho
653 $aLife cycle
653 $aParâmetros biológicos
653 $aQuarantine pest
653 $aYellowstriped armyworm
700 1 $aCAMARGO, W. R. F. de
700 1 $aFAZOLIN, M.
700 1 $aROQUE-SPECHT, V. F.
700 1 $aTAKAHASHI, T. A.
700 1 $aPARRA, J. R. P.
773 $tBiologia$gv. 81, 41, 2026.
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