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Parasitoids may determine plant fitness - A mathematical model based on experimental data
Auteur(s)
Chattopadhayay, Joydev
Sarkar, Ramrup
Fritzsche-Hoballah, Maria Elena
Bersier, Louis-Felix
Date de parution
2001
In
Journal of Theoretical Biology
Vol.
3
No
212
De la page
295
A la page
302
Résumé
The present paper deals with the problem of enhancement of plant fitness due to parasitization of herbivores. The experimental evidence for such situations is reviewed. Two mathematical models, plant-herbivore (two trophic) and plant-herbivore-parasitoid (three trophic) are considered to analyse the experimental observations. The effect of environmental fluctuation in the tritrophic system is also observed and optimum values of the inaccessible parameters involved in the system are estimated for purposes of biological control. (C) 2001 Academic Press.
Identifiants
Type de publication
journal article
