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Ozone fumigation (twice ambient) reduces leaf infestation following natural and artificial inoculation by the endophytic fungus Apiognomonia errabunda of adult European beech trees.
Environ. Pollut. 158, 1043-1050 (2010)
In 2006, a controlled infection study was performed in the 'Kranzberger Forst' to address the following questions: (1) Will massive artificial inoculation with Apiognomonia errabunda override the previously observed inhibitory effect of chronic ozone? (2) Can biochemical or molecular markers be detected to account for the action of ozone? To this end six adult beech trees were chosen, three ozone fumigated (2x ozone) and three control trees (ambient = 1x ozone). Spore-sprayed branches of sun and shade crown positions of each of the trees, and uninoculated control branches, were enclosed in 100-L plastic bags for one night to facilitate infection initiation. Samples were taken within a five-week period after inoculation. A. errabunda infestation levels quantified by real-time PCR increased in leaves that were not fumigated with additional ozone. Cell wall components and ACC (ethylene precursor 1-amino cyclopropane-1-carboxylic acid) increased upon ozone fumigation and may in part lead to the repression of fungal infection.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
3.426
2.190
17
16
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
European beech; Endophyte; Apiognomonia; Twice ambient ozone
Sprache
englisch
Veröffentlichungsjahr
2010
HGF-Berichtsjahr
2010
ISSN (print) / ISBN
0269-7491
e-ISSN
1873-6424
Zeitschrift
Environmental Pollution
Quellenangaben
Band: 158,
Heft: 4,
Seiten: 1043-1050
Verlag
Elsevier
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Biochemical Plant Pathology (BIOP)
Institute of Developmental Genetics (IDG)
Institute of Biomathematics and Biometry (IBB)
Institute of Developmental Genetics (IDG)
Institute of Biomathematics and Biometry (IBB)
POF Topic(s)
30202 - Environmental Health
30204 - Cell Programming and Repair
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
30204 - Cell Programming and Repair
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
Forschungsfeld(er)
Environmental Sciences
Genetics and Epidemiology
Genetics and Epidemiology
PSP-Element(e)
G-504900-001
G-500500-001
G-503800-001
G-500500-001
G-503800-001
PubMed ID
19850384
Scopus ID
77649273790
Erfassungsdatum
2010-03-29