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Items: 1 to 50 of 53

1.

Effect of vapor pressure deficit on gas exchange in wild-type and abscisic acid-insensitive plants.

Cernusak LA, Goldsmith G, Arend M, Siegwolf RTW.

Plant Physiol. 2019 Sep 27. pii: pp.00436.2019. doi: 10.1104/pp.19.00436. [Epub ahead of print]

2.

Compound-specific carbon isotope patterns in needles of conifer tree species from the Swiss National Park under recent climate change.

Churakova Sidorova OV, Lehmann MM, Siegwolf RTW, Saurer M, Fonti MV, Schmid L, Timofeeva G, Rinne-Garmston KT, Bigler C.

Plant Physiol Biochem. 2019 Jun;139:264-272. doi: 10.1016/j.plaphy.2019.03.016. Epub 2019 Mar 12.

PMID:
30925436
3.

Source partitioning of atmospheric methane using stable carbon isotope measurements in the Reuss Valley, Switzerland.

Stieger J, Bamberger I, Siegwolf RTW, Buchmann N, Eugster W.

Isotopes Environ Health Stud. 2019 Mar;55(1):1-24. doi: 10.1080/10256016.2018.1561448. Epub 2019 Jan 9.

PMID:
30626219
4.

Oxygen isotopes in tree rings are less sensitive to changes in tree size and relative canopy position than carbon isotopes.

Klesse S, Weigt R, Treydte K, Saurer M, Schmid L, Siegwolf RTW, Frank DC.

Plant Cell Environ. 2018 Dec;41(12):2899-2914. doi: 10.1111/pce.13424. Epub 2018 Sep 14.

PMID:
30107635
5.

Surrounding species diversity improves subtropical seedlings' carbon dynamics.

Salmon Y, Li X, Yang B, Ma K, Siegwolf RTW, Schmid B.

Ecol Evol. 2018 Jun 22;8(14):7055-7067. doi: 10.1002/ece3.4225. eCollection 2018 Jul.

6.

Resilient Leaf Physiological Response of European Beech (Fagus sylvatica L.) to Summer Drought and Drought Release.

Pflug EE, Buchmann N, Siegwolf RTW, Schaub M, Rigling A, Arend M.

Front Plant Sci. 2018 Feb 19;9:187. doi: 10.3389/fpls.2018.00187. eCollection 2018.

7.
8.

Oxygen isotope analysis of levoglucosan, a tracer of wood burning, in experimental and ambient aerosol samples.

Blees J, Saurer M, Siegwolf RTW, Ulevicius V, Prevôt ASH, Dommen J, Lehmann MM.

Rapid Commun Mass Spectrom. 2017 Dec 30;31(24):2101-2108. doi: 10.1002/rcm.8005.

PMID:
28972298
9.

The effect of 18 O-labelled water vapour on the oxygen isotope ratio of water and assimilates in plants at high humidity.

Lehmann MM, Goldsmith GR, Schmid L, Gessler A, Saurer M, Siegwolf RTW.

New Phytol. 2018 Jan;217(1):105-116. doi: 10.1111/nph.14788. Epub 2017 Sep 20.

10.

Inferring foliar water uptake using stable isotopes of water.

Goldsmith GR, Lehmann MM, Cernusak LA, Arend M, Siegwolf RTW.

Oecologia. 2017 Aug;184(4):763-766. doi: 10.1007/s00442-017-3917-1. Epub 2017 Jul 22.

11.

Warm season precipitation signal in δ2 H values of wood lignin methoxyl groups from high elevation larch trees in Switzerland.

Riechelmann DFC, Greule M, Siegwolf RTW, Anhäuser T, Esper J, Keppler F.

Rapid Commun Mass Spectrom. 2017 Oct 15;31(19):1589-1598. doi: 10.1002/rcm.7938.

PMID:
28696517
12.

Plasticity in gas-exchange physiology of mature Scots pine and European larch drive short- and long-term adjustments to changes in water availability.

Feichtinger LM, Siegwolf RTW, Gessler A, Buchmann N, Lévesque M, Rigling A.

Plant Cell Environ. 2017 Sep;40(9):1972-1983. doi: 10.1111/pce.13008.

PMID:
28634999
13.

Oxygen isotope fractionations across individual leaf carbohydrates in grass and tree species.

Lehmann MM, Gamarra B, Kahmen A, Siegwolf RTW, Saurer M.

Plant Cell Environ. 2017 Aug;40(8):1658-1670. doi: 10.1111/pce.12974. Epub 2017 Jun 2.

PMID:
28436078
14.

Larix decidua δ18O tree-ring cellulose mainly reflects the isotopic signature of winter snow in a high-altitude glacial valley of the European Alps.

Leonelli G, Battipaglia G, Cherubini P, Saurer M, Siegwolf RTW, Maugeri M, Stenni B, Fusco S, Maggi V, Pelfini M.

Sci Total Environ. 2017 Feb 1;579:230-237. doi: 10.1016/j.scitotenv.2016.11.129. Epub 2016 Nov 24.

PMID:
27890416
15.

The MICE facility - a new tool to study plant-soil C cycling with a holistic approach.

Studer MS, Künzli R, Maier R, Schmidt MW, Siegwolf RT, Woodhatch I, Abiven S.

Isotopes Environ Health Stud. 2017 Jun;53(3):286-297. doi: 10.1080/10256016.2016.1254209. Epub 2016 Nov 15.

PMID:
27846728
16.

Site-specific water-use strategies of mountain pine and larch to cope with recent climate change.

Churakova Sidorova OV, Saurer M, Bryukhanova MV, Siegwolf RT, Bigler C.

Tree Physiol. 2016 Aug;36(8):942-53. doi: 10.1093/treephys/tpw060. Epub 2016 Jul 28.

PMID:
27468738
17.

Recovery of trees from drought depends on belowground sink control.

Hagedorn F, Joseph J, Peter M, Luster J, Pritsch K, Geppert U, Kerner R, Molinier V, Egli S, Schaub M, Liu JF, Li M, Sever K, Weiler M, Siegwolf RT, Gessler A, Arend M.

Nat Plants. 2016 Jul 18;2:16111. doi: 10.1038/nplants.2016.111.

PMID:
27428669
18.

Metabolic Fate of the Carboxyl Groups of Malate and Pyruvate and their Influence on δ(13)C of Leaf-Respired CO2 during Light Enhanced Dark Respiration.

Lehmann MM, Wegener F, Barthel M, Maurino VG, Siegwolf RT, Buchmann N, Werner C, Werner RA.

Front Plant Sci. 2016 Jun 3;7:739. doi: 10.3389/fpls.2016.00739. eCollection 2016.

19.

Belowground carbon trade among tall trees in a temperate forest.

Klein T, Siegwolf RT, Körner C.

Science. 2016 Apr 15;352(6283):342-4. doi: 10.1126/science.aad6188.

20.

A novel methylation derivatization method for δ(18)O analysis of individual carbohydrates by gas chromatography/pyrolysis-isotope ratio mass spectrometry.

Lehmann MM, Fischer M, Blees J, Zech M, Siegwolf RT, Saurer M.

Rapid Commun Mass Spectrom. 2016 Jan 15;30(1):221-9. doi: 10.1002/rcm.7431.

PMID:
26661989
21.

The impact of an inverse climate-isotope relationship in soil water on the oxygen-isotope composition of Larix gmelinii in Siberia.

Saurer M, Kirdyanov AV, Prokushkin AS, Rinne KT, Siegwolf RT.

New Phytol. 2016 Feb;209(3):955-64. doi: 10.1111/nph.13759. Epub 2015 Nov 26.

22.

Comparison of δ(18)O and δ(13)C values between tree-ring whole wood and cellulose in five species growing under two different site conditions.

Weigt RB, Bräunlich S, Zimmermann L, Saurer M, Grams TE, Dietrich HP, Siegwolf RT, Nikolova PS.

Rapid Commun Mass Spectrom. 2015 Dec 15;29(23):2233-44. doi: 10.1002/rcm.7388.

PMID:
26522315
23.

The relationship between needle sugar carbon isotope ratios and tree rings of larch in Siberia.

Rinne KT, Saurer M, Kirdyanov AV, Loader NJ, Bryukhanova MV, Werner RA, Siegwolf RT.

Tree Physiol. 2015 Nov;35(11):1192-205. doi: 10.1093/treephys/tpv096. Epub 2015 Oct 3.

PMID:
26433019
24.

A dynamic leaf gas-exchange strategy is conserved in woody plants under changing ambient CO2 : evidence from carbon isotope discrimination in paleo and CO2 enrichment studies.

Voelker SL, Brooks JR, Meinzer FC, Anderson R, Bader MK, Battipaglia G, Becklin KM, Beerling D, Bert D, Betancourt JL, Dawson TE, Domec JC, Guyette RP, Körner C, Leavitt SW, Linder S, Marshall JD, Mildner M, Ogée J, Panyushkina I, Plumpton HJ, Pregitzer KS, Saurer M, Smith AR, Siegwolf RT, Stambaugh MC, Talhelm AF, Tardif JC, Van de Water PK, Ward JK, Wingate L.

Glob Chang Biol. 2016 Feb;22(2):889-902. doi: 10.1111/gcb.13102. Epub 2016 Jan 4.

PMID:
26391334
25.

Malate as a key carbon source of leaf dark-respired CO2 across different environmental conditions in potato plants.

Lehmann MM, Rinne KT, Blessing C, Siegwolf RT, Buchmann N, Werner RA.

J Exp Bot. 2015 Sep;66(19):5769-81. doi: 10.1093/jxb/erv279. Epub 2015 Jul 2.

26.

Species specific and environment induced variation of δ(13)C and δ(15)N in alpine plants.

Yang Y, Siegwolf RT, Körner C.

Front Plant Sci. 2015 Jun 5;6:423. doi: 10.3389/fpls.2015.00423. eCollection 2015.

27.

Examining the response of needle carbohydrates from Siberian larch trees to climate using compound-specific δ(13) C and concentration analyses.

Rinne KT, Saurer M, Kirdyanov AV, Bryukhanova MV, Prokushkin AS, Churakova Sidorova OV, Siegwolf RT.

Plant Cell Environ. 2015 Nov;38(11):2340-52. doi: 10.1111/pce.12554. Epub 2015 Jun 10.

28.

Isotope ratio mass spectrometry as a tool for source inference in forensic science: A critical review.

Gentile N, Siegwolf RT, Esseiva P, Doyle S, Zollinger K, Delémont O.

Forensic Sci Int. 2015 Jun;251:139-58. doi: 10.1016/j.forsciint.2015.03.031. Epub 2015 Apr 9. Review.

PMID:
25909994
29.

Spatial variability and temporal trends in water-use efficiency of European forests.

Saurer M, Spahni R, Frank DC, Joos F, Leuenberger M, Loader NJ, McCarroll D, Gagen M, Poulter B, Siegwolf RT, Andreu-Hayles L, Boettger T, Dorado Liñán I, Fairchild IJ, Friedrich M, Gutierrez E, Haupt M, Hilasvuori E, Heinrich I, Helle G, Grudd H, Jalkanen R, Levanič T, Linderholm HW, Robertson I, Sonninen E, Treydte K, Waterhouse JS, Woodley EJ, Wynn PM, Young GH.

Glob Chang Biol. 2014 Dec;20(12):3700-12. doi: 10.1111/gcb.12717. Epub 2014 Sep 22.

PMID:
25156251
30.

The mobility of nitrogen across tree-rings of Norway spruce (Picea abies L.) and the effect of extraction method on tree-ring δ¹⁵N and δ¹³C values.

Tomlinson G, Siegwolf RT, Buchmann N, Schleppi P, Waldner P, Weber P.

Rapid Commun Mass Spectrom. 2014 Jun 15;28(11):1258-64. doi: 10.1002/rcm.6897.

PMID:
24760566
31.

Long-term ¹³C labeling provides evidence for temporal and spatial carbon allocation patterns in mature Picea abies.

Mildner M, Bader MK, Leuzinger S, Siegwolf RT, Körner C.

Oecologia. 2014 Jul;175(3):747-62. doi: 10.1007/s00442-014-2935-5. Epub 2014 Apr 3.

PMID:
24696359
32.

Soil warming alters microbial substrate use in alpine soils.

Streit K, Hagedorn F, Hiltbrunner D, Portmann M, Saurer M, Buchmann N, Wild B, Richter A, Wipf S, Siegwolf RT.

Glob Chang Biol. 2014 Apr;20(4):1327-38. doi: 10.1111/gcb.12396. Epub 2014 Feb 5.

PMID:
24106016
33.

Lack of photosynthetic or stomatal regulation after 9 years of elevated [CO2] and 4 years of soil warming in two conifer species at the alpine treeline.

Streit K, Siegwolf RT, Hagedorn F, Schaub M, Buchmann N.

Plant Cell Environ. 2014 Feb;37(2):315-26. doi: 10.1111/pce.12197. Epub 2013 Oct 25.

34.

Fruit production in three masting tree species does not rely on stored carbon reserves.

Hoch G, Siegwolf RT, Keel SG, Körner C, Han Q.

Oecologia. 2013 Mar;171(3):653-62. doi: 10.1007/s00442-012-2579-2. Epub 2013 Jan 10.

PMID:
23306421
35.

Tracing fresh assimilates through Larix decidua exposed to elevated CO₂ and soil warming at the alpine treeline using compound-specific stable isotope analysis.

Streit K, Rinne KT, Hagedorn F, Dawes MA, Saurer M, Hoch G, Werner RA, Buchmann N, Siegwolf RT.

New Phytol. 2013 Feb;197(3):838-49. doi: 10.1111/nph.12074. Epub 2012 Dec 18.

36.

δ15N measurement of organic and inorganic substances by EA-IRMS: a speciation-dependent procedure.

Gentile N, Rossi MJ, Delémont O, Siegwolf RT.

Anal Bioanal Chem. 2013 Jan;405(1):159-76. doi: 10.1007/s00216-012-6471-z. Epub 2012 Oct 26.

PMID:
23099528
37.

Evaluation of a liquid chromatography method for compound-specific δ13C analysis of plant carbohydrates in alkaline media.

Rinne KT, Saurer M, Streit K, Siegwolf RT.

Rapid Commun Mass Spectrom. 2012 Sep 30;26(18):2173-85. doi: 10.1002/rcm.6334.

PMID:
22886814
38.

Metabolic fluxes, carbon isotope fractionation and respiration--lessons to be learned from plant biochemistry.

Werner RA, Buchmann N, Siegwolf RT, Kornexl BE, Gessler A.

New Phytol. 2011 Jul;191(1):10-5. doi: 10.1111/j.1469-8137.2011.03741.x. Epub 2011 Apr 26. No abstract available.

39.

Diffusive fractionation complicates isotopic partitioning of autotrophic and heterotrophic sources of soil respiration.

Moyes AB, Gaines SJ, Siegwolf RT, Bowling DR.

Plant Cell Environ. 2010 Nov;33(11):1804-19. doi: 10.1111/j.1365-3040.2010.02185.x.

40.

An injection method for measuring the carbon isotope content of soil carbon dioxide and soil respiration with a tunable diode laser absorption spectrometer.

Moyes AB, Schauer AJ, Siegwolf RT, Bowling DR.

Rapid Commun Mass Spectrom. 2010 Apr 15;24(7):894-900. doi: 10.1002/rcm.4466.

PMID:
20201033
41.

Phylogenetically balanced evidence for structural and carbon isotope responses in plants along elevational gradients.

Zhu Y, Siegwolf RT, Durka W, Körner C.

Oecologia. 2010 Apr;162(4):853-63. doi: 10.1007/s00442-009-1515-6. Epub 2009 Dec 9.

PMID:
19997748
42.

Preparation of starch and soluble sugars of plant material for the analysis of carbon isotope composition: a comparison of methods.

Richter A, Wanek W, Werner RA, Ghashghaie J, Jäggi M, Gessler A, Brugnoli E, Hettmann E, Göttlicher SG, Salmon Y, Bathellier C, Kodama N, Nogués S, Søe A, Volders F, Sörgel K, Blöchl A, Siegwolf RT, Buchmann N, Gleixner G.

Rapid Commun Mass Spectrom. 2009 Aug 30;23(16):2476-88. doi: 10.1002/rcm.4088.

PMID:
19603463
43.

Study of isotopic variations in black powder: reflections on the use of stable isotopes in forensic science for source inference.

Gentile N, Siegwolf RT, Delémont O.

Rapid Commun Mass Spectrom. 2009 Aug 30;23(16):2559-67. doi: 10.1002/rcm.4134.

PMID:
19603456
44.

Do centennial tree-ring and stable isotope trends of Larix gmelinii (Rupr.) Rupr. indicate increasing water shortage in the Siberian north?

Sidorova OV, Siegwolf RT, Saurer M, Shashkin AV, Knorre AA, Prokushkin AS, Vaganov EA, Kirdyanov AV.

Oecologia. 2009 Oct;161(4):825-35. doi: 10.1007/s00442-009-1411-0. Epub 2009 Jul 10.

PMID:
19590897
45.

Summer temperature dependency of larch budmoth outbreaks revealed by Alpine tree-ring isotope chronologies.

Kress A, Saurer M, Büntgen U, Treydte KS, Bugmann H, Siegwolf RT.

Oecologia. 2009 May;160(2):353-65. doi: 10.1007/s00442-009-1290-4. Epub 2009 Feb 14.

PMID:
19219459
46.

Can we use the CO2 concentrations determined by continuous-flow isotope ratio mass spectrometry from small samples for the Keeling plot approach?

Joos O, Saurer M, Heim A, Hagedorn F, Schmidt MW, Siegwolf RT.

Rapid Commun Mass Spectrom. 2008 Dec;22(24):4029-34. doi: 10.1002/rcm.3827.

PMID:
19009520
47.

Optimization of automated gas sample collection and isotope ratio mass spectrometric analysis of delta(13)C of CO(2) in air.

Zeeman MJ, Werner RA, Eugster W, Siegwolf RT, Wehrle G, Mohn J, Buchmann N.

Rapid Commun Mass Spectrom. 2008 Dec;22(23):3883-92. doi: 10.1002/rcm.3772.

PMID:
18988208
48.

Rapid mixing between old and new C pools in the canopy of mature forest trees.

Keel SG, Siegwolf RT, Jäggi M, Körner C.

Plant Cell Environ. 2007 Aug;30(8):963-72.

49.
50.

Determination of stable carbon isotopes of organic acids and carbonaceous aerosols in the atmosphere.

Fisseha R, Saurer M, Jäggi M, Szidat S, Siegwolf RT, Baltensperger U.

Rapid Commun Mass Spectrom. 2006;20(15):2343-7.

PMID:
16921534

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