% 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{Giday:141037,
author = {Giday, H. and Fanourakis, Dimitrios and Kajaer, K. H. and
Fomsgaard, I. S. and Ottosen, C. -O.},
title = {{T}hreshold response of stomatal closing ability to leaf
abscisic acid concentration during growth},
journal = {The journal of experimental botany},
volume = {65},
number = {15},
issn = {0022-0957},
address = {Oxford},
publisher = {Univ. Press},
reportid = {FZJ-2013-06242},
pages = {4361 - 4370},
year = {2014},
abstract = {Leaf abscisic acid concentration ([ABA]) during growth
influences morpho-physiological traits associated with the
plant’s ability to cope with stress. A dose–response
curve between [ABA] during growth and the leaf’s ability
to regulate water loss during desiccation or rehydrate upon
re-watering was obtained. Rosa hybrida plants were grown at
two relative air humidities (RHs, $60\%$ or $90\%)$ under
different soil water potentials (–0.01, –0.06, or
–0.08MPa) or upon grafting onto the rootstock of a
cultivar sustaining [ABA] at elevated RH. Measurements
included [ABA], stomatal anatomical features, stomatal
responsiveness to desiccation, and the ability of leaves,
desiccated to varying degrees, to recover their weight
(rehydrate) following re-watering. Transpiration efficiency
(plant mass per transpired water) was also determined. Soil
water deficit resulted in a lower transpiration rate and
higher transpiration efficiency at both RHs. The lowest
[ABA] was observed in well-watered plants grown at high RH.
[ABA] was increased by soil water deficit or grafting, at
both RHs. The growth environment-induced changes in stomatal
size were mediated by [ABA]. When [ABA] was increased from
the level of (well-watered) high RH-grown plants to the
value of (well-watered) plants grown at moderate RH,
stomatal responsiveness was proportionally improved. A
further increase in [ABA] did not affect stomatal
responsiveness to desiccation. [ABA] was positively related
to the ability of dehydrated leaves to rehydrate. The data
indicate a growth [ABA]-related threshold for stomatal
sensitivity to desiccation, which was not apparent either
for stomatal size or for recovery (rehydration) upon
re-watering.},
cin = {IBG-2},
ddc = {580},
cid = {I:(DE-Juel1)IBG-2-20101118},
pnm = {242 - Sustainable Bioproduction (POF2-242) / 89582 - Plant
Science (POF2-89582) / EPPN - European Plant Phenotyping
Network (284443)},
pid = {G:(DE-HGF)POF2-242 / G:(DE-HGF)POF2-89582 /
G:(EU-Grant)284443},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000348159100001},
pubmed = {pmid:24863434},
doi = {10.1093/jxb/eru216},
url = {https://juser.fz-juelich.de/record/141037},
}