Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity

Gina M. Wimp, Thomas G Whitham

Research output: Chapter in Book/Report/Conference proceedingChapter

12 Citations (Scopus)

Abstract

Introduction Much of the emphasis in studying mutualisms has been placed on defining the strength of these associations and the conditions that cause their collapse (Bronstein 1994, 1998). Yet, very few studies of aphid-ant mutualisms have linked the importance of host plant traits with the establishment and persistence of these mutualisms. Aphid performance, as well as the quality and quantity of their honeydew, may be affected by differences in host plant genetics or through environmentally induced effects on host plant quality. Differences among host plants that influence the attractiveness of aphids to tending ants can therefore alter the nature and strength of this association. The importance of host plants in determining the establishment and persistence of aphid-ant mutualisms could have consequences for biodiversity if these aphid-ant mutualisms play an important role in the structure and diversity of ecological communities. The idea that mutualisms are important components of ecological communities arose 130 years ago (van Beneden 1875, French paper cited in Boucher 1985). However, much of the theoretical and empirical work in ecology for the past 70 years has supported the view that antagonistic interactions among species are more important than positive interactions in determining community organization. Yet, empirical data on an array of different mutualisms has shown that they can be important to community structure and diversity.

Original languageEnglish (US)
Title of host publicationEcological Communities: Plant Mediation in Indirect Interaction Webs
PublisherCambridge University Press
Pages275-305
Number of pages31
ISBN (Print)9780511542701, 9780521850391
DOIs
StatePublished - Jan 1 2007

Fingerprint

Aphids
Ants
Aphidoidea
Formicidae
community structure
host plants
Biota
plant genetics
honeydew
plant establishment
Biodiversity
Ecology
biodiversity
ecology

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)

Cite this

Wimp, G. M., & Whitham, T. G. (2007). Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity. In Ecological Communities: Plant Mediation in Indirect Interaction Webs (pp. 275-305). Cambridge University Press. https://doi.org/10.1017/CBO9780511542701.013

Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity. / Wimp, Gina M.; Whitham, Thomas G.

Ecological Communities: Plant Mediation in Indirect Interaction Webs. Cambridge University Press, 2007. p. 275-305.

Research output: Chapter in Book/Report/Conference proceedingChapter

Wimp, GM & Whitham, TG 2007, Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity. in Ecological Communities: Plant Mediation in Indirect Interaction Webs. Cambridge University Press, pp. 275-305. https://doi.org/10.1017/CBO9780511542701.013
Wimp GM, Whitham TG. Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity. In Ecological Communities: Plant Mediation in Indirect Interaction Webs. Cambridge University Press. 2007. p. 275-305 https://doi.org/10.1017/CBO9780511542701.013
Wimp, Gina M. ; Whitham, Thomas G. / Host plants mediate aphid-ant mutualisms and their effects on community structure and diversity. Ecological Communities: Plant Mediation in Indirect Interaction Webs. Cambridge University Press, 2007. pp. 275-305
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