E-resources
-
Moles, Angela T; Peco, Begoña; Wallis, Ian R; Foley, William J; Poore, Alistair G B; Seabloom, Eric W; Vesk, Peter A; Bisigato, Alejandro J; Cella-Pizarro, Lucrecia; Clark, Connie J; Cohen, Philippe S; Cornwell, William K; Edwards, Will; Ejrnaes, Rasmus; Gonzales-Ojeda, Therany; Graae, Bente J; Hay, Gregory; Lumbwe, Fainess C; Magaña-Rodríguez, Benjamín; Moore, Ben D; Peri, Pablo L; Poulsen, John R; Stegen, James C; Veldtman, Ruan; von Zeipel, Hugo; Andrew, Nigel R; Boulter, Sarah L; Borer, Elizabeth T; Cornelissen, Johannes H C; Farji-Brener, Alejandro G; DeGabriel, Jane L; Jurado, Enrique; Kyhn, Line A; Low, Bill; Mulder, Christa P H; Reardon-Smith, Kathryn; Rodríguez-Velázquez, Jorge; De Fortier, An; Zheng, Zheng; Blendinger, Pedro G; Enquist, Brian J; Facelli, Jose M; Knight, Tiffany; Majer, Jonathan D; Martínez-Ramos, Miguel; McQuillan, Peter; Hui, Francis K C
The New phytologist, April 2013, Volume: 198, Issue: 1Journal Article
Most plant species have a range of traits that deter herbivores. However, understanding of how different defences are related to one another is surprisingly weak. Many authors argue that defence traits trade off against one another, while others argue that they form coordinated defence syndromes. We collected a dataset of unprecedented taxonomic and geographic scope (261 species spanning 80 families, from 75 sites across the globe) to investigate relationships among four chemical and six physical defences. Five of the 45 pairwise correlations between defence traits were significant and three of these were tradeoffs. The relationship between species' overall chemical and physical defence levels was marginally nonsignificant (P = 0.08), and remained nonsignificant after accounting for phylogeny, growth form and abundance. Neither categorical principal component analysis (PCA) nor hierarchical cluster analysis supported the idea that species displayed defence syndromes. Our results do not support arguments for tradeoffs or for coordinated defence syndromes. Rather, plants display a range of combinations of defence traits. We suggest this lack of consistent defence syndromes may be adaptive, resulting from selective pressure to deploy a different combination of defences to coexisting species.
Author
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.