Cargando…
Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging
Photosynthesis is a pivotal process in plant physiology, and its regulation plays an important role in plant defense against biotic stress. Interactions with pathogens and pests often cause alterations in the metabolism of sugars and sink/source relationships. These changes can be part of the plant...
Autores principales: | , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6759674/ https://www.ncbi.nlm.nih.gov/pubmed/31620158 http://dx.doi.org/10.3389/fpls.2019.01135 |
_version_ | 1783453738628808704 |
---|---|
author | Pérez-Bueno, María Luisa Pineda, Mónica Barón, Matilde |
author_facet | Pérez-Bueno, María Luisa Pineda, Mónica Barón, Matilde |
author_sort | Pérez-Bueno, María Luisa |
collection | PubMed |
description | Photosynthesis is a pivotal process in plant physiology, and its regulation plays an important role in plant defense against biotic stress. Interactions with pathogens and pests often cause alterations in the metabolism of sugars and sink/source relationships. These changes can be part of the plant defense mechanisms to limit nutrient availability to the pathogens. In other cases, these alterations can be the result of pests manipulating the plant metabolism for their own benefit. The effects of biotic stress on plant physiology are typically heterogeneous, both spatially and temporarily. Chlorophyll fluorescence imaging is a powerful tool to mine the activity of photosynthesis at cellular, leaf, and whole-plant scale, allowing the phenotyping of plants. This review will recapitulate the responses of the photosynthetic machinery to biotic stress factors, from pathogens (viruses, bacteria, and fungi) to pests (herbivory) analyzed by chlorophyll fluorescence imaging both at the lab and field scale. Moreover, chlorophyll fluorescence imagers and alternative techniques to indirectly evaluate photosynthetic traits used at field scale are also revised. |
format | Online Article Text |
id | pubmed-6759674 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-67596742019-10-16 Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging Pérez-Bueno, María Luisa Pineda, Mónica Barón, Matilde Front Plant Sci Plant Science Photosynthesis is a pivotal process in plant physiology, and its regulation plays an important role in plant defense against biotic stress. Interactions with pathogens and pests often cause alterations in the metabolism of sugars and sink/source relationships. These changes can be part of the plant defense mechanisms to limit nutrient availability to the pathogens. In other cases, these alterations can be the result of pests manipulating the plant metabolism for their own benefit. The effects of biotic stress on plant physiology are typically heterogeneous, both spatially and temporarily. Chlorophyll fluorescence imaging is a powerful tool to mine the activity of photosynthesis at cellular, leaf, and whole-plant scale, allowing the phenotyping of plants. This review will recapitulate the responses of the photosynthetic machinery to biotic stress factors, from pathogens (viruses, bacteria, and fungi) to pests (herbivory) analyzed by chlorophyll fluorescence imaging both at the lab and field scale. Moreover, chlorophyll fluorescence imagers and alternative techniques to indirectly evaluate photosynthetic traits used at field scale are also revised. Frontiers Media S.A. 2019-09-18 /pmc/articles/PMC6759674/ /pubmed/31620158 http://dx.doi.org/10.3389/fpls.2019.01135 Text en Copyright © 2019 Pérez-Bueno, Pineda and Barón http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Pérez-Bueno, María Luisa Pineda, Mónica Barón, Matilde Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title | Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title_full | Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title_fullStr | Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title_full_unstemmed | Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title_short | Phenotyping Plant Responses to Biotic Stress by Chlorophyll Fluorescence Imaging |
title_sort | phenotyping plant responses to biotic stress by chlorophyll fluorescence imaging |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6759674/ https://www.ncbi.nlm.nih.gov/pubmed/31620158 http://dx.doi.org/10.3389/fpls.2019.01135 |
work_keys_str_mv | AT perezbuenomarialuisa phenotypingplantresponsestobioticstressbychlorophyllfluorescenceimaging AT pinedamonica phenotypingplantresponsestobioticstressbychlorophyllfluorescenceimaging AT baronmatilde phenotypingplantresponsestobioticstressbychlorophyllfluorescenceimaging |