% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Jansen:923,
author = {Jansen, R.M.C. and Miebach, M. and Kleist, E. and van
Henten, E. J. and Wildt, J.},
title = {{R}elease of lipoxygenase products and monoterpenes by
tomato plants as an indicator of {B}otrytis cinerea-induced
stress},
journal = {Plant biology},
volume = {11},
issn = {1435-8603},
address = {Oxford [u.a.] :Wiley- Blackwell},
publisher = {Wiley-Blackwell - STM},
reportid = {PreJuSER-923},
pages = {859 - 868},
year = {2009},
note = {We thank Dr Jan van Kan for providing the Botrytis cinerea
strain and for helpful comments on the manuscript. This
research received grant-aided support from the European
Science Foundation Scientific Programme 'Volatile organic
compounds in the Biosphere-Atmosphere System' (VOCBAS).},
abstract = {Changes in emission of volatile organic compounds (VOCs)
from tomato induced by the fungus Botrytis cinerea were
studied in plants inoculated by spraying with suspensions
containing B. cinerea spores. VOC emissions were analysed
using on-line gas chromatography-mass spectrometry, with a
time resolution of about 1 h, for up to 2 days after
spraying. Four phases were delimited according to the
starting point and the applied day/night rhythm of the
experiments. These phases were used to demonstrate changes
in VOC flux caused by B. cinerea infestation. Tomato plants
inoculated with B. cinerea emitted a different number and
amount of VOCs after inoculation compared to control plants
that had been sprayed with a suspension without B. cinerea
spores. The changes in emissions were dependent on time
after inoculation as well as on the severity of infection.
The predominant VOCs emitted after inoculation were volatile
products from the lipoxygenase pathway (LOX products). The
increased emission of LOX products proved to be a strong
indicator of a stress response, indicating that VOC
emissions can be used to detect plant stress at an early
stage. Besides emission of LOX products, there were also
increases in monoterpene emissions. However, neither
increased emission of LOX products nor of monoterpenes is
specific for B. cinerea attack. The emission of LOX products
is also induced by other stresses, and increased emission of
monoterpenes seems to be the result of mechanical damage
induced by secondary stress impacts on leaves.},
keywords = {Botrytis: physiology / Gas Chromatography-Mass Spectrometry
/ Lipoxygenase: metabolism / Lycopersicon esculentum:
enzymology / Lycopersicon esculentum: metabolism /
Lycopersicon esculentum: microbiology / Monoterpenes:
metabolism / Plant Leaves: enzymology / Plant Leaves:
metabolism / Plant Leaves: microbiology / Plant Proteins:
metabolism / Stress, Physiological / Time Factors / Volatile
Organic Compounds: metabolism / Monoterpenes (NLM Chemicals)
/ Plant Proteins (NLM Chemicals) / Volatile Organic
Compounds (NLM Chemicals) / Lipoxygenase (NLM Chemicals) / J
(WoSType)},
cin = {ICG-3},
ddc = {580},
cid = {I:(DE-Juel1)ICG-3-20090406},
pnm = {Terrestrische Umwelt},
pid = {G:(DE-Juel1)FUEK407},
shelfmark = {Plant Sciences},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:19796363},
UT = {WOS:000270429300009},
doi = {10.1111/j.1438-8677.2008.00183.x},
url = {https://juser.fz-juelich.de/record/923},
}