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Estimate of Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) development with nonlinear models

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dc.contributor.author Medeiros, R.S.
dc.contributor.author Zanuncio, J.C.
dc.contributor.author Ramalho, F.S.
dc.contributor.author Serrão, J. E.
dc.date.accessioned 2017-10-30T09:31:18Z
dc.date.available 2017-10-30T09:31:18Z
dc.date.issued 2003-11-30
dc.identifier.issn 16784375
dc.identifier.uri http://dx.doi.org/10.1590/S1519-69842003000400006
dc.identifier.uri http://www.locus.ufv.br/handle/123456789/12475
dc.description.abstract The objective of this work was to evaluate which nonlinear model [Davidson (1942, 1944), Stinner et al. (1974), Sharpe & DeMichele (1977), and Lactin et al. (1995)] best describes the relationship between developmental rates of the different instars and stages of Alabama argillacea (Hübner) (Lepidoptera: Noctuidae), and temperature. A. argillacea larvae were fed with cotton leaves (Gossypium hirsutum L., race latifolium Hutch., cultivar CNPA 7H) at constant temperatures of 20, 23, 25, 28, 30, 33, and 35oC; relative humidity of 60 ± 10%; and photoperiod of 14:10 L:D. Low R2 values obtained with Davidson (0.0001 to 0.1179) and Stinner et al. (0.0099 to 0.8296) models indicated a poor fit of their data for A. argillacea. However, high R2 values of Sharpe & DeMichele (0.9677 to 0.9997) and Lactin et al. (0.9684 to 0.9997) models indicated a better fit for estimating A. argillacea development. en
dc.description.abstract O objetivo deste estudo foi avaliar qual modelo não linear [Davidson (1942, 1944), Stinner et al. (1974), Sharpe & DeMichele (1977) e Lactin et al. (1995)] descreve melhor a relação entre as taxas de desenvolvimento dos diferentes ínstares e fases de Alabama argillacea (Hübner) e a temperatura. As lagartas de A. argillacea foram alimentadas com folhas de algodoeiro (Gossypium hirsutum L., raça latifolium Hutch., cultivar CNPA 7H) e submetidas às temperaturas constantes de 20, 23, 25, 28, 30, 33 e 35oC, umidade relativa de 60 ± 10% e fotoperíodo de 14 horas. Os baixos valores de R2 obtidos para os modelos de Davidson (0,0001 a 0,1179) e de Stinner et al. (0,0099 a 0,8296) indicaram que eles não são adequados para estimar o desenvolvimento de A. argillacea em função da temperatura. Entretanto, os altos valores de R2 dos modelos de Sharpe & DeMichele (0,9677 a 0,9997) e de Lactin et al. (0.9684 a 0.9997) indicaram que os mesmos estimam, adequadamente, o tempo de desenvolvimento de A. argillacea em função da temperatura. pt-BR
dc.format pdf pt-BR
dc.language.iso eng pt-BR
dc.publisher Brazilian Journal of Biology pt-BR
dc.relation.ispartofseries v.63 n.4, p.589-598, Nov. 2003 pt-BR
dc.rights Open Access pt-BR
dc.subject Cotton leafworm pt-BR
dc.subject Developmental rate pt-BR
dc.subject Gossypium hirsutum pt-BR
dc.subject Temperature pt-BR
dc.title Estimate of Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) development with nonlinear models en
dc.type Artigo pt-BR


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  • Artigos [496]
    Artigos Técnico-científicos na área de Biologia Animal

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