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@ARTICLE{Poir:9340,
author = {Poiré, R. and Wiese-Klinkenberg, A. and Parent, B. and
Mielewczik, M. and Schurr, U. and Tardieu, F. and Walter,
A.},
title = {{D}iel time-courses of leaf growth in monocot and dicot
species: endogenous rhythms and temperature effects},
journal = {The journal of experimental botany},
volume = {61},
issn = {0022-0957},
address = {Oxford},
publisher = {Univ. Press},
reportid = {PreJuSER-9340},
pages = {1751 - 1759},
year = {2010},
note = {We thank Beate Uhlig and B Suard for their support during
the growth of the plants. We acknowledge receipt of Flaveria
bidentis seeds from Robert Furbank. RP thanks the
International Helmholtz Research School of Biophysics and
Soft Matter for stimulating discussions, and RP and MM
acknowledge the support of their PhD theses at the
Heinrich-Heine-Universitat Dusseldorf.},
abstract = {Diel (24 h) leaf growth patterns were differently affected
by temperature variations and the circadian clock in several
plant species. In the monocotyledon Zea mays, leaf
elongation rate closely followed changes in temperature. In
the dicotyledons Nicotiana tabacum, Ricinus communis, and
Flaveria bidentis, the effect of temperature regimes was
less obvious and leaf growth exhibited a clear circadian
oscillation. These differences were related neither to
primary metabolism nor to altered carbohydrate availability
for growth. The effect of endogenous rhythms on leaf growth
was analysed under continuous light in Arabidopsis thaliana,
Ricinus communis, Zea mays, and Oryza sativa. No rhythmic
growth was observed under continuous light in the two
monocotyledons, while growth rhythmicity persisted in the
two dicotyledons. Based on model simulations it is concluded
that diel leaf growth patterns in mono- and dicotyledons
result from the additive effects of both
circadian-clock-controlled processes and responses to
environmental changes such as temperature and evaporative
demand. Apparently very distinct diel leaf growth behaviour
of monocotyledons and dicotyledons can thus be explained by
the different degrees to which diel temperature variations
affect leaf growth in the two groups of species which, in
turn, depends on the extent of the leaf growth control by
internal clocks.},
keywords = {Angiosperms: growth $\&$ development / Angiosperms:
metabolism / Angiosperms: physiology / Circadian Rhythm:
physiology / Gene Expression Regulation, Plant: physiology /
Photosynthesis: physiology / Plant Leaves: growth $\&$
development / Plant Leaves: metabolism / Plant Leaves:
physiology / Temperature / J (WoSType)},
cin = {ICG-3 / JARA-ENERGY},
ddc = {580},
cid = {I:(DE-Juel1)ICG-3-20090406 / $I:(DE-82)080011_20140620$},
pnm = {Terrestrische Umwelt},
pid = {G:(DE-Juel1)FUEK407},
shelfmark = {Plant Sciences},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:20299442},
pmc = {pmc:PMC2852670},
UT = {WOS:000276735300016},
doi = {10.1093/jxb/erq049},
url = {https://juser.fz-juelich.de/record/9340},
}