An Asymptotic Regression Curve for Describing the Emergence Pattern of the Azuki Bean Weevil, Callosobruchus chinensis L. (Coleoptera : Bruchidae)

概要

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The emergence curves of a generation of the azuki bean weevil, Callosobruchus chinensis L., breeding on the azuki bean, garden pea, and soybean were adequately described by the asymptotic regression Y=a'+b(r^x)=a'+bz_1 with 0 <r<1 and r^x=z_1,where y'=the cumulative number of emergence, y=log_e y', x'=time (day) after oviposition, x=coded x' in the sequence 0,1,2...(k-1), a'=asymptote of the expression, and b and r are constants. The asymptotic regression equations estimated for the respective data were Y=6.540-5.9963×(0.5657^x), Y=6.164-5.3778(0.6576^x), and Y=4.506-4.9977(0.8870^x). This form of asymptotic regression would be of use as a mathematical model to describe the emergence curve of storage pests.
日本応用動物昆虫学会の論文
1988-05-25