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Red coloration in young tropical leaves associated with reduced fungal pathogen damage

The adaptive significance of red coloration in tropical forest leaves remains unclear. In vivo assays show that there is a significant negative correlation between anthocyanin pigments in young leaves and fungal pathogen damage. This supports a previous hypothesis that anthocyanins may protect young...

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Published in:Biotropica 2016-03, Vol.48 (2), p.150-153
Main Authors: Tellez, Peter, Rojas, Enith, Van Bael, Sunshine
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Language:English
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container_title Biotropica
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creator Tellez, Peter
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description The adaptive significance of red coloration in tropical forest leaves remains unclear. In vivo assays show that there is a significant negative correlation between anthocyanin pigments in young leaves and fungal pathogen damage. This supports a previous hypothesis that anthocyanins may protect young leaves from fungal damage during the vulnerable period of leaf expansion.
doi_str_mv 10.1111/btp.12303
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source Wiley-Blackwell Read & Publish Collection; JSTOR
subjects anthocyanins
Calonectria sp
canopy crane system
color
fungi
INSIGHTS
leaf development
leaves
Panama
pathogens
tropical forests
tropical wet forest
title Red coloration in young tropical leaves associated with reduced fungal pathogen damage
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