Skip Navigation


JXB Advance Access originally published online on June 25, 2008
Journal of Experimental Botany 2008 59(11):3077-3085; doi:10.1093/jxb/ern163
This Article
Right arrow Full Text Freely available
Right arrow FREE Full Text (PDF) Freely available
Right arrow All Versions of this Article:
59/11/3077    most recent
ern163v1
Right arrow E-letters: Submit a response
Right arrow Alert me when this article is cited
Right arrow Alert me when E-letters are posted
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Right arrow Disclaimer
Google Scholar
Right arrow Articles by Girling, R. D.
Right arrow Articles by Turner, J. G.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Girling, R. D.
Right arrow Articles by Turner, J. G.
Agricola
Right arrow Articles by Girling, R. D.
Right arrow Articles by Turner, J. G.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

© The Author [2008]. Published by Oxford University Press [on behalf of the Society for Experimental Biology]. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

RESEARCH PAPER

Investigations into plant biochemical wound-response pathways involved in the production of aphid-induced plant volatiles

Robbie D. Girling1,*, Rachael Madison2, Mark Hassall1, Guy M. Poppy3 and John G. Turner2

1School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
2School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
3School of Biological Sciences, University of Southampton, Southampton SO16 7PX, UK

* Present address and to whom correspondence should be sent. Natural Resources Institute, University of Greenwich at Medway, Chatham, Kent ME4 4TB, UK. E-mail: robbie_girling{at}hotmail.com

Feeding damage to plants by insect herbivores induces the production of plant volatiles, which are attractive to the herbivores natural enemies. Little is understood about the plant biochemical pathways involved in aphid-induced plant volatile production. The aphid parasitoid Diaeretiella rapae can detect and respond to aphid-induced volatiles produced by Arabidopsis thaliana. When given experience of those volatiles, it can learn those cues and can therefore be used as a novel biosensor to detect them. The pathways involved in aphid-induced volatile production were investigated by comparing the responses of D. rapae to volatiles from a number of different transgenic mutants of A. thaliana, mutated in their octadecanoid, ethylene or salicylic acid wound-response pathways and also from wild-type plants. Plants were either undamaged or infested by the peach-potato aphid, Myzus persicae. It is demonstrated that the octadecanoid pathway and specifically the COI1 gene are required for aphid-induced volatile production. The presence of salicylic acid is also involved in volatile production. Using this model system, in combination with A. thaliana plants with single point gene mutations, has potential for the precise dissection of biochemical pathways involved in the production of aphid-induced volatiles.

Key words: cev-1, coi1-16, Col-gl, NahG, npr-1, semiochemical, tritrophic interaction, Y-tube olfactometer

Received 17 March 2008; Revised 27 April 2008 Accepted 12 May 2008


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?


This article has been cited by other articles:


Home page
 Plant Cell PhysiolHome page
G.-i. Arimura, K. Matsui, and J. Takabayashi
Chemical and Molecular Ecology of Herbivore-Induced Plant Volatiles: Proximate Factors and Their Ultimate Functions
Plant Cell Physiol., May 1, 2009; 50(5): 911 - 923.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
V. Gosset, N. Harmel, C. Gobel, F. Francis, E. Haubruge, J.-P. Wathelet, P. du Jardin, I. Feussner, and M.-L. Fauconnier
Attacks by a piercing-sucking insect (Myzus persicae Sultzer) or a chewing insect (Leptinotarsa decemlineata Say) on potato plants (Solanum tuberosum L.) induce differential changes in volatile compound release and oxylipin synthesis
J. Exp. Bot., March 1, 2009; 60(4): 1231 - 1240.
[Abstract] [Full Text] [PDF]


Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.