Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/163652
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Metabolic responses of avocado plants to stress induced by Rosellinia necatrix analysed by fluorescence and thermal imaging |
Autor: | Granum, Espen CSIC ORCID; Pérez Bueno, María Luisa; Calderón, Claudia E; Ramos, Cayo CSIC ORCID; Vicente, A. de; Cazorla, Francisco Manuel; Barón Ayala, Matilde CSIC ORCID | Palabras clave: | White root rot Plant stress Thermal imaging Fluorescence imaging Avocados Rosellinia necatrix |
Fecha de publicación: | 2015 | Editor: | Kluwer Academic Publishers | Citación: | European Journal of Plant Pathology 142: 625- 632 (2015) | Resumen: | One of the most important soilborne diseases affecting avocado (Persea americana Mill.) crops is white root rot, caused by the fungus Rosellinia necatrix. In this study we investigated the metabolic responses elicited by white root rot in the aerial part of the plant with special focus on the potential applications of imaging technique (including chlorophyll fluorescence (Chl-F), blue-green fluorescence and thermography) in early detection of the disease on leaves. The results show that leaf metabolism was significantly affected by the infection only when symptoms started to appear, which was probably related to the loss of root functionality. However, changes in some Chl-F parameters provided early indications of stress even prior to the development of symptoms. We suggest that the combinatorial analysis of several Chl-F parameters could be used as a method for early detection of stress related to white root rot, and might prove useful as a general indicator of biotic and abiotic stress in avocado plants. | URI: | http://hdl.handle.net/10261/163652 | DOI: | 10.1007/s10658-015-0640-9 | Identificadores: | doi: 10.1007/s10658-015-0640-9 issn: 0929-1873 issn: 0929-1873 |
Aparece en las colecciones: | (EEZ) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Granum 2015.pdf | 550,63 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
43
checked on 12-abr-2024
WEB OF SCIENCETM
Citations
35
checked on 25-feb-2024
Page view(s)
240
checked on 22-abr-2024
Download(s)
461
checked on 22-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.