Literature DB >> 28307081

Differential cannibalism and population dynamics in a host-parasitoid system.

D J Reed1, M Begon1, D J Thompson1.   

Abstract

The effects of host cannibalism on a host-parasitoid system were explored through experiment and modelling. In individual encounters between parasitized and unparasitized Plodia interpunctella larvae, parasitized larvae were more likely to be cannibalized. Inclusion of this differential cannibalism into a simple Lotka-Volterra-type model of host-parasitoid population dynamics generates alternative stable states-including stable coexistence and extinction of the parasitoid - which depend on starting conditions. Possible mechanisms for differential cannibalism, and its implications for studies of host-parasitoid populations and biological control programmes are discussed.

Entities:  

Keywords:  Biological control; Cannibalism; Plodia interpunctella; Population dynamics; Venturia canescens

Year:  1996        PMID： 28307081     DOI： 10.1007/BF00328545

Source DB:  PubMed          Journal:  Oecologia        ISSN： 0029-8549            Impact factor:   3.225


  8 in total

Review 1.  Behavioral adaptations to pathogens and parasites: five strategies.

Authors:  B L Hart
Journal:  Neurosci Biobehav Rev       Date:  1990       Impact factor: 8.989

2.  Refuge theory and biological control.

Authors:  B A Hawkins; M B Thomas; M E Hochberg
Journal:  Science       Date:  1993-11-26       Impact factor: 47.728

3.  Pathogens as a factor limiting the spread of cannibalism in tiger salamanders.

Authors:  David W Pfennig; Michael L G Loeb; James P Collins
Journal:  Oecologia       Date:  1991-10       Impact factor: 3.225

Review 4.  The resistance of insect parasitoids to the defence reactions of their hosts.

Authors:  G Salt
Journal:  Biol Rev Camb Philos Soc       Date:  1968-05

5.  Immune surface of eggs of a parasitic insect.

Authors:  S Rotheram
Journal:  Nature       Date:  1967-05-13       Impact factor: 49.962

6.  Cannibalism and coprophagy are modes of transmission of Blastocrithidia triatomae (Trypanosomatidae) between triatomines.

Authors:  G A Schaub; C A Böker; C Jensen; D Reduth
Journal:  J Protozool       Date:  1989 Mar-Apr

7.  Recognition of cyclic transmission of Sarcocystis stehlinii n. sp. in the Gran Canarian giant lizard.

Authors:  F R Matuschka; B Bannert
Journal:  J Parasitol       Date:  1989-06       Impact factor: 1.276

8.  Direct transmission of Trypanosoma cruzi between vectors of Chagas' disease.

Authors:  G A Schaub
Journal:  Acta Trop       Date:  1988-03       Impact factor: 3.112
  8 in total
  3 in total

1.  Interactions between parasitized and unparasitized conspecifics: parasitoids modulate competitive dynamics.

Authors:  Mark S Sisterson; Anne L Averill
Journal:  Oecologia       Date:  2003-03-12       Impact factor: 3.225

2.  Cannibalism and virus production in Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) larvae fed with two leaf substrates inoculated with Baculovirus spodoptera.

Authors:  F H Valicente; E S Tuelher; R C Pena; R Andreazza; M R F Guimarães
Journal:  Neotrop Entomol       Date:  2013-01-29       Impact factor: 1.434

3.  Baculovirus-Induced Climbing Behavior Favors Intraspecific Necrophagy and Efficient Disease Transmission in Spodoptera exigua.

Authors:  Dulce Rebolledo; Rodrigo Lasa; Roger Guevara; Rosa Murillo; Trevor Williams
Journal:  PLoS One       Date:  2015-09-24       Impact factor: 3.240
  3 in total

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