Intermittent exposure to traces of green leaf volatiles triggers a plant response

Plants are known to mount a defensive response when exposed to volatile chemicals from other plants, but the critical concentration required for this response is not known. We showed that intermittent exposure over a period of 3 weeks to trace amounts (less than 140 pptV) of green leaf volatiles emi...

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Autores principales: Shiojiri, Kaori, Ozawa, Rika, Matsui, Kenji, Sabelis, Maurice W., Takabayashi, Junji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3334854/
https://www.ncbi.nlm.nih.gov/pubmed/22532926
http://dx.doi.org/10.1038/srep00378
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author Shiojiri, Kaori
Ozawa, Rika
Matsui, Kenji
Sabelis, Maurice W.
Takabayashi, Junji
author_facet Shiojiri, Kaori
Ozawa, Rika
Matsui, Kenji
Sabelis, Maurice W.
Takabayashi, Junji
author_sort Shiojiri, Kaori
collection PubMed
description Plants are known to mount a defensive response when exposed to volatile chemicals from other plants, but the critical concentration required for this response is not known. We showed that intermittent exposure over a period of 3 weeks to trace amounts (less than 140 pptV) of green leaf volatiles emitted by a freshly damaged Arabidopsis plant induced physiological (defensive) responses in undamaged neighbouring plants. These results demonstrated that plants can respond to long-term repeated exposures to subcritical amounts of chemical signals.
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spelling pubmed-33348542012-04-24 Intermittent exposure to traces of green leaf volatiles triggers a plant response Shiojiri, Kaori Ozawa, Rika Matsui, Kenji Sabelis, Maurice W. Takabayashi, Junji Sci Rep Article Plants are known to mount a defensive response when exposed to volatile chemicals from other plants, but the critical concentration required for this response is not known. We showed that intermittent exposure over a period of 3 weeks to trace amounts (less than 140 pptV) of green leaf volatiles emitted by a freshly damaged Arabidopsis plant induced physiological (defensive) responses in undamaged neighbouring plants. These results demonstrated that plants can respond to long-term repeated exposures to subcritical amounts of chemical signals. Nature Publishing Group 2012-04-24 /pmc/articles/PMC3334854/ /pubmed/22532926 http://dx.doi.org/10.1038/srep00378 Text en Copyright © 2012, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-sa/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-ShareALike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
spellingShingle Article
Shiojiri, Kaori
Ozawa, Rika
Matsui, Kenji
Sabelis, Maurice W.
Takabayashi, Junji
Intermittent exposure to traces of green leaf volatiles triggers a plant response
title Intermittent exposure to traces of green leaf volatiles triggers a plant response
title_full Intermittent exposure to traces of green leaf volatiles triggers a plant response
title_fullStr Intermittent exposure to traces of green leaf volatiles triggers a plant response
title_full_unstemmed Intermittent exposure to traces of green leaf volatiles triggers a plant response
title_short Intermittent exposure to traces of green leaf volatiles triggers a plant response
title_sort intermittent exposure to traces of green leaf volatiles triggers a plant response
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3334854/
https://www.ncbi.nlm.nih.gov/pubmed/22532926
http://dx.doi.org/10.1038/srep00378
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