Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractAllelopathic effect of Bromus spp. and Lolium spp. shoot extracts on some crops    Next AbstractDetermination of odorous VOCs and the risk of occupational exposure to airborne compounds at the waste water treatment plants »

AoB Plants


Title:Constitutive and herbivore-induced systemic volatiles differentially attract an omnivorous biocontrol agent to contrasting Salix clones
Author(s):Lehrman A; Boddum T; Stenberg JA; Orians CM; Bjorkman C;
Address:"Department of Crop Production Ecology , Swedish University of Agricultural Sciences , PO Box 7043, 75007 Uppsala , Sweden"
Journal Title:AoB Plants
Year:2013
Volume:20130301
Issue:
Page Number:lt005 -
DOI: 10.1093/aobpla/plt005
ISSN/ISBN:2041-2851 (Print) 2041-2851 (Electronic)
Abstract:"While carnivores are known to be attracted to herbivore-induced plant volatiles, little is known about how such volatiles may affect the behaviour of omnivorous predators that may use both plants and herbivores as food. Here, we examine how systemically produced plant volatiles, in response to local herbivore damage, differentially attract a key omnivorous predator, Anthocoris nemorum (Heteroptera: Anthocoridae), to single clones of three species of Salix: S. viminalis, S. dasyclados and S. cinerea. The profiles of the plant volatiles produced were found to vary among Salix clones and between herbivore-damaged and intact plants. Anthocoris nemorum was attracted to the volatiles released from undamaged plants of all three species, but most strongly to a native S. cinerea clone. Plants damaged by the herbivorous leaf beetle Phratora vulgatissima (Coleoptera: Chrysomelidae) were generally more attractive than undamaged plants, with A. nemorum responding to systemic changes in the damaged plants where the experimental design specifically excluded volatiles released from the actual site of damage. When comparing damaged plants, the S. dasyclados clone was more attractive to A. nemorum than the S. viminalis clone-a somewhat surprising result since this Salix clone is considered relatively resistant to P. vulgatissima, and hence offers a limited amount of prey. Our experiments highlight that both constitutive and induced plant volatiles play a role in omnivore attraction, and this emphasizes the importance of considering odours of released volatiles when cropping and breeding Salix for increased resistance to herbivores"
Keywords:"Biocontrol E-4, 8-dimethyl-1, 3, 7-nonatriene GC electro-antennogram Z-3-hexenyl acetate biological control blue willow beetle common flowerbug short rotation coppice;"
Notes:"PubMed-not-MEDLINELehrman, Anna Boddum, Tina Stenberg, Johan A Orians, Colin M Bjorkman, Christer eng England 2013/03/08 AoB Plants. 2013; 5:plt005. doi: 10.1093/aobpla/plt005. Epub 2013 Mar 1"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 11-11-2024