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A new model formulation for host depletion in parasitoids
Bruzzone, Octavio Augusto; Rossini, Luca; Aguirre, María Belén; Logarzo, Guillermo Alejandro (Elsevier, 2023-01)A new model of host depletion in the functional response of parasitoids is presented. Most existing models describe the dynamics of prey consumption as a sequential-memoryless/Markovian process of searching for, handling, ... -
Effect of egg production dynamics on the functional response of two parasitoids
Aguirre, María Belén; Logarzo, Guillermo Alejandro; Triapitsyn, Serguei V.; Diaz Soltero, Hilda; Hight, Stephen D.; Bruzzone, Octavio Augusto (Plos ONE, 2024-03)Functional response describes the number of hosts attacked by a parasitoid in relation to host densities and plays an important role by connecting behavioral-level processes with community-level processes. Most functional ... -
Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae)
Aguirre, María Belén; Bruzzone, Octavio Augusto; Triapitsyn, Serguei V.; Diaz Soltero, Hilda; Hight, Stephen D.; Logarzo, Guillermo Alejandro (Springer Nature, 2021-06-28)When two or more parasitoid species, particularly candidates for biocontrol, share the same target in the same temporal window, a complex of behaviors can occur among them. We studied the type of interactions (competition ... -
Intra-host interspecific larval parasitoid competition solved using modelling and bayesian statistics
Bruzzone, Octavio Augusto; Logarzo, Guillermo Alejandro; Aguirre, María Beatriz; Virla, Eduardo Gabriel (Elsevier, 2018-07)Intraguild competition is a complex phenomenon that shapes parasitoid communities. When several species of parasitoids oviposit within the same individual host, a complex phenomenon of larval competitive interaction occurs. ... -
Revisiting the influence of learning in predator functional response, how it can lead to shapes different from type III
Bruzzone, Octavio Augusto; Aguirre, María Belén; Hill, Jorge Guillermo; Virla, Eduardo Gabriel; Logarzo, Guillermo Alejandro (Wiley, 2022-02)Predator/parasitoid functional response is one of the main tools used to study predation behavior, and in assessing the potential of biological control candidates. It is generally accepted that predator learning in prey ... -
Structure and composition of a thrips community in the Chihuahua Desert, New Mexico, U.S.
Logarzo, Guillermo Alejandro; Zamar, María Inés; Richman, David; Bruzzone, Octavio Augusto (Florida Entomological Society, 2012-03)We examined plant used versus plant availability by a thysanopteran community on 13 woody and perennial native plants in the Chihuahua Desert. Individual plants were sampled with sticky-traps on 8 dates from May 1997 to ...