Search filters

List of works by Kathy Steppe

(11)C-PET imaging reveals transport dynamics and sectorial plasticity of oak phloem after girdling.

scientific article published on 18 June 2013

A Tree-Centered Approach to Assess Impacts of Extreme Climatic Events on Forests

scientific article

A mathematical model linking tree sap flow dynamics to daily stem diameter fluctuations and radial stem growth

scientific article

A metabolomics approach to unravel the regulating role of phytohormones towards carotenoid metabolism in tomato fruit

Above-ground biomass and structure of 260 African tropical forests

scientific article (publication date: 2013)

Acclimation effects of heat waves and elevated [CO2] on gas exchange and chlorophyll fluorescence of northern red oak (Quercus rubra L.) seedlings

article

An experimental system for analysis of the dynamic sap-flow characteristics in young trees: results of a beech tree

scientific article published on 01 February 2004

Assimilation of xylem-transported CO2 is dependent on transpiration rate but is small relative to atmospheric fixation

scientific article published on 11 April 2013

Asynchronous leaf and cambial phenology in a tree species of the Congo Basin requires space-time conversion of wood traits

scientific article published on 01 September 2019

Bioreceptivity evaluation of cementitious materials designed to stimulate biological growth

scientific article published on 3 March 2014

Cambial pinning relates wood anatomy to ecophysiology in the African tropical tree Maesopsis eminii

scientific article

Can decision rules simulate carbon allocation for years with contrasting and extreme weather conditions? A case study for three temperate beech forests

article by Matteo Campioli et al published August 2013 in Ecological Modelling

Capacitive water release and internal leaf water relocation delay drought-induced cavitation in African Maesopsis eminii

scientific article

Cavitation: a blessing in disguise? New method to establish vulnerability curves and assess hydraulic capacitance of woody tissues

scientific article

Changes in stem water content influence sap flux density measurements with thermal dissipation probes

Clustering reveals cavitation-related acoustic emission signals from dehydrating branches

scientific article published on 19 April 2016

Comparative analysis of two sister Erythrophleum species (Leguminosae) reveal contrasting transcriptome-wide responses to early drought stress

scientific article published on 01 February 2019

Comparison between different techniques to measure plant water uptake.

scientific article

Contrasting stomatal sensitivity to temperature and soil drought in mature alpine conifers

scientific article published on 29 January 2019

Conventional tree height-diameter relationships significantly overestimate aboveground carbon stocks in the Central Congo Basin

scientific article published on January 2013

Corrigendum to: Sap-flux density measurement methods: working principles and applicability

scientific article published on 01 October 2013

Could rapid diameter changes be facilitated by a variable hydraulic conductance?

scientific article published on 12 October 2011

Counter-Intuitive Response to Water Limitation in a Southern European Provenance of Frangula alnus Mill. in a Common Garden Experiment

scientific article published on 10 November 2020

Daytime depression in temperature-normalised stem CO2 efflux in young poplar trees is dominated by low turgor pressure rather than by internal transport of respired CO2.

scientific article

Daytime depression in tree stem CO2 efflux rates: is it caused by low stem turgor pressure?

scientific article published on 4 January 2007

Deciphering acoustic emission signals in drought stressed branches: the missing link between source and sensor

scientific article

Development and verification of a water and sugar transport model using measured stem diameter variations

scientific article published on 22 February 2010

Diel growth dynamics in tree stems: linking anatomy and ecophysiology

scientific article published on 21 April 2015

Direct uptake of canopy rainwater causes turgor-driven growth spurts in the mangrove Avicennia marina.

scientific article published on 17 March 2018

Drought and the diurnal patterns of stem CO2 efflux and xylem CO2 concentration in young oak (Quercus robur).

scientific article

Early Summer Drought Stress During the First Growing Year Stimulates Extra Shoot Growth in Oak Seedlings (Quercus petraea).

scientific article published on 23 February 2016

Early detection of Psa infection in kiwifruit by means of infrared thermography at leaf and orchard scale

scientific article published on 01 December 2014

Effect of Seaweed-Based Biostimulants on Growth and Development of Hydrangea paniculata under Continuous or Periodic Drought Stress

scientific article published in 2023

Effects of ring-porous and diffuse-porous stem wood anatomy on the hydraulic parameters used in a water flow and storage model

scientific article

Elevated CO2 does not affect stem CO2 efflux nor stem respiration in a dry Eucalyptus woodland, but it shifts the vertical gradient in xylem [CO2 ]

scientific article published on 23 April 2019

Elevated [CO2] and growth temperature have a small positive effect on photosynthetic thermotolerance of Pinus taeda seedlings

Erratum to: Changes in stem water content influence sap flux density measurements with thermal dissipation probes

scholarly article published in Trees

Fate of xylem-transported 11C- and 13C-labeled CO2 in leaves of poplar

scientific article published on 21 October 2014

Foliar water uptake does not contribute to embolism repair in beech (<i>Fagus sylvatica</i> L.)

scientific article published on 02 February 2022

Fruit thinning affects photosynthetic activity, carbohydrate levels, and shoot and fruit development of olive trees grown under semiarid conditions

scientific article published on 01 November 2013

Functional unfold principal component analysis for automatic plant-based stress detection in grapevine

scientific article published on 01 June 2012

Global transpiration data from sap flow measurements: the SAPFLUXNET database

scientific article

Heat girdling does not affect xylem integrity: an in vivo magnetic resonance imaging study in the tomato peduncle

scientific article

High light decreases xylem contribution to fruit growth in tomato

scientific article published on 27 August 2014

High-resolution Orbitrap mass spectrometry for the analysis of carotenoids in tomato fruit: validation and comparative evaluation towards UV-VIS and tandem mass spectrometry

scientific article published on 20 February 2014

Hydraulic acclimation in a Mediterranean oak subjected to permanent throughfall exclusion results in increased stem hydraulic capacitance

scientific article published on 10 March 2020

Hydraulic redistribution of foliar absorbed water causes turgor-driven growth in mangrove seedlings

scientific article published on 22 May 2019

Identifying the pathways for foliar water uptake in beech (Fagus sylvatica L.): a major role for trichomes

scientific article published on 11 April 2020

Improving sap flux density measurements by correctly determining thermal diffusivity, differentiating between bound and unbound water

scientific article published on 27 April 2012

Influence of stem temperature changes on heat pulse sap flux density measurements

scientific article published on 21 August 2014

Internal recycling of respired CO 2 may be important for plant functioning under changing climate regimes

scientific article

Introducing turgor-driven growth dynamics into functional-structural plant models

scientific article published on 9 January 2018

Isotope ratio laser spectroscopy to disentangle xylem-transported from locally respired CO2 in stem CO2 efflux

scientific article published on 01 May 2019

Limited plasticity of anatomical and hydraulic traits in aspen trees under elevated CO2 and seasonal drought

scientific article published in 2021

Localized stem chilling alters carbon processes in the adjacent stem and in source leaves

scientific article published on 13 October 2011

Low night temperature acclimation of Phalaenopsis

scientific article

MRI links stem water content to stem diameter variations in transpiring trees

scientific article

Measurement of low sap flux density in plants using the single needle heat pulse probe

scientific article

Mechanistic drivers of stem respiration: A modelling exercise across species and seasons

scientific article published on 16 December 2021

Metabolic Fingerprinting to Assess the Impact of Salinity on Carotenoid Content in Developing Tomato Fruits

scientific article published on 26 May 2016

Model-assisted evaluation of crop load effects on stem diameter variations and fruit growth in peach

article

Modelling leaf spectral properties in a soybean functional-structural plant model by integrating the prospect radiative transfer model

scientific article published on 01 September 2018

Modelling reveals endogenous osmotic adaptation of storage tissue water potential as an important driver determining different stem diameter variation patterns in the mangrove species Avicennia marina and Rhizophora stylosa

scientific article

Modelling the dynamic flow of water through young oak and beech trees.

scientific article published in January 2003

Nanobubbles: a new paradigm for air-seeding in xylem.

scientific article

Networking the forest infrastructure towards near real-time monitoring – A white paper

scientific article published in May 2023

Non-destructive estimation of root pressure using sap flow, stem diameter measurements and mechanistic modelling

scientific article published on 4 December 2012

Novel, cyclic heat dissipation method for the correction of natural temperature gradients in sap flow measurements. Part 2. Laboratory validation

scientific article published on June 2012

Origin, fate and significance of CO2 in tree stems

scientific article

Osmolality and Non-Structural Carbohydrate Composition in the Secondary Phloem of Trees across a Latitudinal Gradient in Europe

scientific article

Perspectives for Remote Sensing with Unmanned Aerial Vehicles in Precision Agriculture

scientific article published on 15 December 2018

Phloem transport: a review of mechanisms and controls

scientific article

Phloem water isotopically different to xylem water: Potential causes and implications for ecohydrological tracing

scientific article published in 2022

Plant-PET Scans: In Vivo Mapping of Xylem and Phloem Functioning

scientific article published on October 2015

Plant-PET to investigate phloem vulnerability to drought in Populus tremula under changing climate regimes

scientific article published on 01 February 2019

Post-veraison irreversible stem shrinkage in grapevine (Vitis vinifera) is caused by periderm formation

scientific article

Primary metabolism plays a central role in moulding silicon-inducible brown spot resistance in rice.

scientific article

Priming of wheat with the green leaf volatile Z-3-hexenyl acetate enhances defense against Fusarium graminearum but boosts deoxynivalenol production

scientific article published on 20 February 2015

Productivity, stand dynamics and the selection effect in a mixed willow clone short rotation coppice plantation

article

Quantification of uncertainties in conifer sap flow measured with the thermal dissipation method

scientific article published on 04 June 2018

Quantifying the impact of daily and seasonal variation in sap pH on xylem dissolved inorganic carbon estimates in plum trees

scientific article published on April 29, 2013

Quantifying the importance of a realistic tomato (Solanum lycopersicum) leaflet shape for 3D light modelling

scientific article published on 16 December 2019

Rapid thermophilization of understorey plant communities in a 9 year‐long temperate forest experiment

scientific article published on 23 March 2021

Repeated Summer Drought and Re-watering during the First Growing Year of Oak (Quercus petraea) Delay Autumn Senescence and Bud Burst in the Following Spring

scientific article

Resistance to radial CO2 diffusion contributes to between-tree variation in CO2 efflux of Populus deltoides stems

scientific article published on 01 September 2007

Respiratory CO2 Combined With a Blend of Volatiles Emitted by Endophytic Serendipita Strains Strongly Stimulate Growth of Arabidopsis Implicating Auxin and Cytokinin Signaling

scientific article published on 02 September 2020

Responses of tree species to heat waves and extreme heat events.

scientific article

SAPFLUXNET: towards a global database of sap flow measurements

scientific article published on 23 November 2016

Salt Stress Induced Changes in Photosynthesis and Metabolic Profiles of One Tolerant (‘Bonica’) and One Sensitive (‘Black Beauty’) Eggplant Cultivars (Solanum melongena L.)

scientific article published on 23 February 2022

Sap flow as a key trait in the understanding of plant hydraulic functioning

scientific article published in April 2015

Sap-flux density measurement methods: working principles and applicability

scientific article published on 01 April 2013

Sapflow+: a four-needle heat-pulse sap flow sensor enabling nonempirical sap flux density and water content measurements

scientific article published on 23 July 2012

Spectral quality of monochromatic LED affects photosynthetic acclimation to high-intensity sunlight of Chrysanthemum and Spathiphyllum

scientific article published on 18 January 2020

Stem diameter variations as a versatile research tool in ecophysiology

scientific article

Stem girdling affects the quantity of CO2 transported in xylem as well as CO2 efflux from soil

scientific article

Stem hydraulic capacitance decreases with drought stress: implications for modelling tree hydraulics in the Mediterranean oak Quercus ilex

scientific article published on 2 February 2017

Stem respiration and carbon dioxide efflux of young Populus deltoides trees in relation to temperature and xylem carbon dioxide concentration

scientific article published on 24 October 2007

Stem-mediated hydraulic redistribution in large roots on opposing sides of a Douglas-fir tree following localized irrigation

scientific article published on 14 September 2009

Stomatal oscillations in orange trees under natural climatic conditions

scientific article published on 14 February 2006

Stomatal regulation by microclimate and tree water relations: interpreting ecophysiological field data with a hydraulic plant model

scientific article

Stored water use and transpiration in Scots pine: a modeling analysis with ANAFORE.

scientific article published in December 2007

Studying in vivo dynamics of xylem-transported 11CO2 using positron emission tomography

scientific article published in 2020

Sugars from woody tissue photosynthesis reduce xylem vulnerability to cavitation

scientific article

TReSpire - a biophysical TRee Stem respiration model

scientific article published on 28 October 2019

Temporal variability in tree responses to elevated atmospheric CO<sub>2</sub>

scientific article published on 23 December 2020

The 2018 European heatwave led to stem dehydration but not to consistent growth reductions in forests

scientific article

The effect of heat waves, elevated [CO2 ] and low soil water availability on northern red oak (Quercus rubra L.) seedlings

scientific article

The effect of induced heat waves on Pinus taeda and Quercus rubra seedlings in ambient and elevated CO2 atmospheres

scientific article published on 16 August 2012

The effect of polyploidization on tree hydraulic functioning

scientific article published on 9 March 2018

The potential of the tree water potential

scientific article published on 01 July 2018

The stability enigma of hydraulic vulnerability curves: addressing the link between hydraulic conductivity and drought-induced embolism

scientific article published on 01 October 2019

The two water worlds hypothesis: Addressing multiple working hypotheses and proposing a way forward

Translocation of 11C-labelled photosynthates to strawberry fruits depends on leaf transpiration during twilight

scientific article published in 2023

Transport of root-respired CO₂ via the transpiration stream affects aboveground carbon assimilation and CO₂ efflux in trees

scientific article published on 11 October 2012

Tree Circumference Changes and Species-Specific Growth Recovery After Extreme Dry Events in a Montane Rainforest in Southern Ecuador

scholarly article by Volker Raffelsbauer et al published 2019 in Frontiers in Plant Science

Tree Size- and Age-Related Changes in Leaf Physiology and Their Influence on Carbon Gain

Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe.

scientific article published on 14 April 2018

Tree girdling responses simulated by a water and carbon transport model

scientific article

TreeWatch.net: A Water and Carbon Monitoring and Modeling Network to Assess Instant Tree Hydraulics and Carbon Status

scientific article

Tropical forests: Include Congo basin.

scientific article

Turgor - a limiting factor for radial growth in mature conifers along an elevational gradient

scientific article published on 13 August 2020

Turgor-Driven Plant Growth Applied in a Soybean Functional-Structural Plant Model

scientific article published on 18 April 2020

Turgor-time controls grass leaf elongation rate and duration under drought stress

scientific article published on 29 December 2020

U-HPLC-MS/MS to quantify liposoluble antioxidants in red-ripe tomatoes, grown under different salt stress levels

scientific article published on 4 January 2012

Ultra-high performance liquid chromatography coupled to high resolution Orbitrap mass spectrometry for metabolomic profiling of the endogenous phytohormonal status of the tomato plant

scientific article published on 23 August 2012

Understanding the effect of carbon status on stem diameter variations.

scientific article published on 27 November 2012

Unravelling the output uncertainty of a tree water flow and storage model using several global sensitivity analysis methods

article published in 2008

Unravelling the relationship between stem temperature and air temperature to correct for errors in sap-flow calculations using stem heat balance sensors

scientific article published on 01 August 2005

Use of X-ray computed microtomography for non-invasive determination of wood anatomical characteristics

scientific article published in October 2004

Use of the correct heat conduction-convection equation as basis for heat-pulse sap flow methods in anisotropic wood

scientific article published on 9 March 2012

Variable hydraulic resistances and their impact on plant drought response modelling

scientific article

Water availability is the decisive factor for the growth of two tree species in the occurrence of consecutive heat waves

Woody tissue photosynthesis and its contribution to trunk growth and bud development in young plants

scientific article

Woody tissue photosynthesis delays drought stress in Populus tremula trees and maintains starch reserves in branch xylem tissues

scientific article published on 16 May 2020

Woody tissue photosynthesis in trees: salve on the wounds of drought?

scientific article

Woody tissue photosynthesis increases radial stem growth of young poplar trees under ambient atmospheric CO2 but its contribution ceases under elevated CO2

scientific article published on 29 June 2020

Woody tissue photosynthesis reduces stem CO2 efflux by half and remains unaffected by drought stress in young Populus tremula trees

scientific article published on 23 January 2020

X-ray microtomography and linear discriminant analysis enable detection of embolism-related acoustic emissions

scientific article published on 17 December 2019

Xylem Surfactants Introduce a New Element to the Cohesion-Tension Theory

scientific article