Estimate of Alabama argillacea (Hübner) (Lepidoptera: Noctuidae) development with nonlinear models.
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 35 masculine C; relative humidity of 60 +/- 10%; and photoperiod of 14:10 L:D. Low R(2) 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 R(2) 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.
Medeiros
R S
RS
Departamento de Biologia Animal, Universidade Federal de Viçosa, Viçosa, Minas Gerais, 36571-000, Brazil.
Ramalho
F S
FS
Zanuncio
J C
JC
Serrão
J E
JE
D000818:Animals; D005260:Female; D007915:Lepidoptera / Q000254:growth & development*; D008954:Models, Biological; D017711:Nonlinear Dynamics; D013696:Temperature