Published in Plant Physiol on July 14, 2010
Mechanisms linking drought, hydraulics, carbon metabolism, and vegetation mortality. Plant Physiol (2011) 2.69
Effects of abiotic stress on plants: a systems biology perspective. BMC Plant Biol (2011) 2.04
Simultaneous application of heat, drought, and virus to Arabidopsis plants reveals significant shifts in signaling networks. Plant Physiol (2013) 1.61
Source-to-sink transport of sugar and regulation by environmental factors. Front Plant Sci (2013) 1.51
Sugar promotes vegetative phase change in Arabidopsis thaliana by repressing the expression of MIR156A and MIR156C. Elife (2013) 1.44
Systems-based analysis of Arabidopsis leaf growth reveals adaptation to water deficit. Mol Syst Biol (2012) 1.38
Physiological genomics of response to soil drying in diverse Arabidopsis accessions. Plant Cell (2012) 1.29
Control of leaf expansion: a developmental switch from metabolics to hydraulics. Plant Physiol (2011) 1.14
Enhancing crop resilience to combined abiotic and biotic stress through the dissection of physiological and molecular crosstalk. Front Plant Sci (2014) 1.11
Identification of drought tolerance markers in a diverse population of rice cultivars by expression and metabolite profiling. PLoS One (2013) 1.06
Analysis of constituents for phenotyping drought tolerance in crop improvement. Front Physiol (2012) 1.03
The Arabidopsis RING E3 ubiquitin ligase AtAIRP2 plays combinatory roles with AtAIRP1 in abscisic acid-mediated drought stress responses. Plant Physiol (2011) 1.01
Proteomic analysis indicates massive changes in metabolism prior to the inhibition of growth and photosynthesis of grapevine (Vitis vinifera L.) in response to water deficit. BMC Plant Biol (2013) 1.00
Regulation of Leaf Starch Degradation by Abscisic Acid Is Important for Osmotic Stress Tolerance in Plants. Plant Cell (2016) 1.00
Enhancing Arabidopsis leaf growth by engineering the BRASSINOSTEROID INSENSITIVE1 receptor kinase. Plant Physiol (2011) 0.92
Metabolomics of forage plants: a review. Ann Bot (2012) 0.92
Genetic and physiological controls of growth under water deficit. Plant Physiol (2014) 0.92
Integrating transcriptional, metabolomic, and physiological responses to drought stress and recovery in switchgrass (Panicum virgatum L.). BMC Genomics (2014) 0.91
EXORDIUM-LIKE1 promotes growth during low carbon availability in Arabidopsis. Plant Physiol (2011) 0.91
ESKIMO1 disruption in Arabidopsis alters vascular tissue and impairs water transport. PLoS One (2011) 0.88
Balancing the risks of hydraulic failure and carbon starvation: a twig scale analysis in declining Scots pine. Plant Cell Environ (2015) 0.88
Differential Protein Expression in Response to Abiotic Stress in Two Potato Species: Solanum commersonii Dun and Solanum tuberosum L. Int J Mol Sci (2013) 0.87
Proteomic and phosphoproteomic analysis of polyethylene glycol-induced osmotic stress in root tips of common bean (Phaseolus vulgaris L.). J Exp Bot (2013) 0.85
Water stress drastically reduces root growth and inulin yield in Cichorium intybus (var. sativum) independently of photosynthesis. J Exp Bot (2012) 0.84
In-silico analysis of water and carbon relations under stress conditions. A multi-scale perspective centered on fruit. Front Plant Sci (2013) 0.83
The Potential of the MAGIC TOM Parental Accessions to Explore the Genetic Variability in Tomato Acclimation to Repeated Cycles of Water Deficit and Recovery. Front Plant Sci (2016) 0.83
Disentangling the intertwined genetic bases of root and shoot growth in Arabidopsis. PLoS One (2012) 0.83
Water Deficit Enhances C Export to the Roots in Arabidopsis thaliana Plants with Contribution of Sucrose Transporters in Both Shoot and Roots. Plant Physiol (2016) 0.82
Possible Role of Nutritional Priming for Early Salt and Drought Stress Responses in Medicago truncatula. Front Plant Sci (2012) 0.82
Mitochondrial alternative oxidase maintains respiration and preserves photosynthetic capacity during moderate drought in Nicotiana tabacum. Plant Physiol (2014) 0.82
Buffering growth variations against water deficits through timely carbon usage. Front Plant Sci (2013) 0.81
Growth platform-dependent and -independent phenotypic and metabolic responses of Arabidopsis and its halophytic relative, Eutrema salsugineum, to salt stress. Plant Physiol (2013) 0.81
Respiratory complex I deficiency induces drought tolerance by impacting leaf stomatal and hydraulic conductances. Planta (2011) 0.80
Is Change in Ovary Carbon Status a Cause or a Consequence of Maize Ovary Abortion in Water Deficit during Flowering? Plant Physiol (2016) 0.79
Expression analysis in response to drought stress in soybean: Shedding light on the regulation of metabolic pathway genes. Genet Mol Biol (2012) 0.79
Expression pattern and putative function of EXL1 and homologous genes in Arabidopsis. Plant Signal Behav (2012) 0.78
Ovary Apical Abortion under Water Deficit Is Caused by Changes in Sequential Development of Ovaries and in Silk Growth Rate in Maize. Plant Physiol (2015) 0.77
Coordinating metabolite changes with our perception of plant abiotic stress responses: emerging views revealed by integrative-omic analyses. Metabolites (2013) 0.76
Weak coordination among petiole, leaf, vein, and gas-exchange traits across Australian angiosperm species and its possible implications. Ecol Evol (2015) 0.76
Environmental Regulation of Heterosis in the Allopolyploid Arabidopsis suecica. Plant Physiol (2016) 0.76
Facing the Future: Effects of Short-Term Climate Extremes on Isoprene-Emitting and Nonemitting Poplar. Plant Physiol (2015) 0.76
Low Temperature Induced Changes in Citrate Metabolism in Ponkan (Citrus reticulata Blanco cv. Ponkan) Fruit during Maturation. PLoS One (2016) 0.75
Drought-Stressed Tomato Plants Trigger Bottom-Up Effects on the Invasive Tetranychus evansi. PLoS One (2016) 0.75
Antioxidant responses under salinity and drought in three closely related wild monocots with different ecological optima. AoB Plants (2017) 0.75
Differentially Expressed Genes Associated with Improved Drought Tolerance in Creeping Bentgrass Overexpressing a Gene for Cytokinin Biosynthesis. PLoS One (2016) 0.75
Mathematical modelling of diurnal regulation of carbohydrate allocation by osmo-related processes in plants. J R Soc Interface (2015) 0.75
Dominant Trees in a Subtropical Forest Respond to Drought Mainly via Adjusting Tissue Soluble Sugar and Proline Content. Front Plant Sci (2017) 0.75
Metabolite Profiling of Barley Grains Subjected to Water Stress: To Explain the Genotypic Difference in Drought-Induced Impacts on Malting Quality. Front Plant Sci (2017) 0.75
A new mathematical model for relative quantification in real-time RT-PCR. Nucleic Acids Res (2001) 124.61
Genome-wide identification and testing of superior reference genes for transcript normalization in Arabidopsis. Plant Physiol (2005) 15.10
The AtGenExpress global stress expression data set: protocols, evaluation and model data analysis of UV-B light, drought and cold stress responses. Plant J (2007) 8.09
Monitoring the expression profiles of 7000 Arabidopsis genes under drought, cold and high-salinity stresses using a full-length cDNA microarray. Plant J (2002) 7.70
Mechanisms of plant survival and mortality during drought: why do some plants survive while others succumb to drought? New Phytol (2008) 7.27
Alterations in Growth, Photosynthesis, and Respiration in a Starchless Mutant of Arabidopsis thaliana (L.) Deficient in Chloroplast Phosphoglucomutase Activity. Plant Physiol (1985) 5.68
Transcriptome changes for Arabidopsis in response to salt, osmotic, and cold stress. Plant Physiol (2002) 5.43
A photometric method for the determination of proline. J Biol Chem (1955) 5.12
Differing sensitivity of photosynthesis to low leaf water potentials in corn and soybean. Plant Physiol (1970) 4.71
How plants cope with water stress in the field. Photosynthesis and growth. Ann Bot (2002) 4.16
Sugars and circadian regulation make major contributions to the global regulation of diurnal gene expression in Arabidopsis. Plant Cell (2005) 4.13
Monitoring expression profiles of rice genes under cold, drought, and high-salinity stresses and abscisic acid application using cDNA microarray and RNA gel-blot analyses. Plant Physiol (2003) 3.36
Monitoring large-scale changes in transcript abundance in drought- and salt-stressed barley. Plant Mol Biol (2002) 2.75
Combining quantitative trait Loci analysis and an ecophysiological model to analyze the genetic variability of the responses of maize leaf growth to temperature and water deficit. Plant Physiol (2003) 2.57
Global transcript levels respond to small changes of the carbon status during progressive exhaustion of carbohydrates in Arabidopsis rosettes. Plant Physiol (2008) 2.43
Integration of metabolite with transcript and enzyme activity profiling during diurnal cycles in Arabidopsis rosettes. Genome Biol (2006) 2.25
Carbon Balance of Sorghum Plants during Osmotic Adjustment to Water Stress. Plant Physiol (1984) 2.16
Rapid Modulation of Spinach Leaf Nitrate Reductase Activity by Photosynthesis : I. Modulation in Vivo by CO(2) Availability. Plant Physiol (1991) 2.15
Adjustment of growth, starch turnover, protein content and central metabolism to a decrease of the carbon supply when Arabidopsis is grown in very short photoperiods. Plant Cell Environ (2009) 2.14
Temporal responses of transcripts, enzyme activities and metabolites after adding sucrose to carbon-deprived Arabidopsis seedlings. Plant J (2007) 2.09
Water and salinity stress in grapevines: early and late changes in transcript and metabolite profiles. Funct Integr Genomics (2006) 2.08
Genes commonly regulated by water-deficit stress in Arabidopsis thaliana. J Exp Bot (2004) 1.96
Ribosome and transcript copy numbers, polysome occupancy and enzyme dynamics in Arabidopsis. Mol Syst Biol (2009) 1.86
Deficiency of mitochondrial fumarase activity in tomato plants impairs photosynthesis via an effect on stomatal function. Plant J (2007) 1.84
The role of carbohydrates in the induction of flowering in Arabidopsis thaliana: comparison between the wild type and a starchless mutant. Planta (1998) 1.77
Expression of the yeast trehalose-6-phosphate synthase gene in transgenic tobacco plants: pleiotropic phenotypes include drought tolerance. Planta (1997) 1.76
Variation of enzyme activities and metabolite levels in 24 Arabidopsis accessions growing in carbon-limited conditions. Plant Physiol (2006) 1.72
Spatial distributions of expansion rate, cell division rate and cell size in maize leaves: a synthesis of the effects of soil water status, evaporative demand and temperature. J Exp Bot (2000) 1.58
Plasticity to soil water deficit in Arabidopsis thaliana: dissection of leaf development into underlying growth dynamic and cellular variables reveals invisible phenotypes. Plant Cell Environ (2006) 1.57
Water Deficit-Induced Changes in Concentrations in Proline and Some Other Amino Acids in the Phloem Sap of Alfalfa. Plant Physiol (1996) 1.55
Acclimation of Arabidopsis leaves developing at low temperatures. Increasing cytoplasmic volume accompanies increased activities of enzymes in the Calvin cycle and in the sucrose-biosynthesis pathway. Plant Physiol (1999) 1.47
Protein changes in response to progressive water deficit in maize . Quantitative variation and polypeptide identification Plant Physiol (1998) 1.46
Fumaric acid: an overlooked form of fixed carbon in Arabidopsis and other plant species. Planta (2000) 1.46
Microarray analysis of transcriptional responses to abscisic acid and osmotic, salt, and drought stress in the moss, Physcomitrella patens. New Phytol (2007) 1.41
Decreased Rubisco activity during water stress is not induced by decreased relative water content but related to conditions of low stomatal conductance and chloroplast CO2 concentration. New Phytol (2006) 1.37
Sugar-responsive gene expression, invertase activity, and senescence in aborting maize ovaries at low water potentials. Ann Bot (2004) 1.36
Soluble invertase expression is an early target of drought stress during the critical, abortion-sensitive phase of young ovary development in maize. Plant Physiol (2002) 1.35
Drought-induced effects on nitrate reductase activity and mRNA and on the coordination of nitrogen and carbon metabolism in maize leaves Plant Physiol (1998) 1.34
Gradual soil water depletion results in reversible changes of gene expression, protein profiles, ecophysiology, and growth performance in Populus euphratica, a poplar growing in arid regions. Plant Physiol (2006) 1.32
Adjustment of growth and central metabolism to a mild but sustained nitrogen-limitation in Arabidopsis. Plant Cell Environ (2008) 1.30
The elongation rate at the base of a maize leaf shows an invariant pattern during both the steady-state elongation and the establishment of the elongation zone. J Exp Bot (2001) 1.30
Multilevel genomic analysis of the response of transcripts, enzyme activities and metabolites in Arabidopsis rosettes to a progressive decrease of temperature in the non-freezing range. Plant Cell Environ (2007) 1.28
Multilevel analysis of primary metabolism provides new insights into the role of potassium nutrition for glycolysis and nitrogen assimilation in Arabidopsis roots. Plant Physiol (2009) 1.26
Leaf growth rate per unit thermal time follows QTL-dependent daily patterns in hundreds of maize lines under naturally fluctuating conditions. Plant Cell Environ (2007) 1.26
Are source and sink strengths genetically linked in maize plants subjected to water deficit? A QTL study of the responses of leaf growth and of Anthesis-Silking Interval to water deficit. J Exp Bot (2006) 1.24
Effects of Water Stress on Photosynthesis and Carbon Partitioning in Soybean (Glycine max [L.] Merr.) Plants Grown in the Field at Different CO(2) Levels. Plant Physiol (1984) 1.22
Solute regulation and growth by roots and shoots of water-stressed maize plants. Planta (1979) 1.21
Alterations in carbon and nitrogen metabolism induced by water deficit in the stems and leaves of Lupinus albus L. J Exp Bot (2001) 1.21
Description and applications of a rapid and sensitive non-radioactive microplate-based assay for maximum and initial activity of D-ribulose-1,5-bisphosphate carboxylase/oxygenase. Plant Cell Environ (2007) 1.17
NAD(H)-dependent glutamate dehydrogenase is essential for the survival of Arabidopsis thaliana during dark-induced carbon starvation. J Exp Bot (2008) 1.16
A maize vacuolar invertase, IVR2, is induced by water stress. Organ/tissue specificity and diurnal modulation of expression. Plant Physiol (2000) 1.16
Mapping the proteome of poplar and application to the discovery of drought-stress responsive proteins. Proteomics (2006) 1.12
Keep on growing under drought: genetic and developmental bases of the response of rosette area using a recombinant inbred line population. Plant Cell Environ (2010) 1.11
Effect of dehydration and high light on photosynthesis of two C3 plants (Phaseolus vulgaris L. and Elatostema repens (Lour.) Hall f.). Planta (1989) 1.10
Association of specific expansins with growth in maize leaves is maintained under environmental, genetic, and developmental sources of variation. Plant Physiol (2006) 1.09
Use of expression analysis to dissect alterations in carbohydrate metabolism in wheat leaves during drought stress. Plant Mol Biol (2008) 1.08
Comparative transcriptional profiling of placenta and endosperm in developing maize kernels in response to water deficit. Plant Physiol (2003) 1.04
Short-term water stress leads to a stimulation of sucrose synthesis by activating sucrose-phosphate synthase. Planta (1989) 1.03
Engineering of enhanced glycine betaine synthesis improves drought tolerance in maize. Plant Biotechnol J (2004) 1.02
Oscillation and regulation of proline content by P5CS and ProDH gene expressions in the light/dark cycles in Arabidopsis thaliana L. Plant Cell Physiol (2000) 1.01
Drought effect on nitrate reductase and sucrose-phosphate synthase activities in wheat (Triticum durum L.): role of leaf internal CO2. J Exp Bot (2007) 0.91
MAPMAN: a user-driven tool to display genomics data sets onto diagrams of metabolic pathways and other biological processes. Plant J (2004) 15.51
Genome-wide identification and testing of superior reference genes for transcript normalization in Arabidopsis. Plant Physiol (2005) 15.10
RobiNA: a user-friendly, integrated software solution for RNA-Seq-based transcriptomics. Nucleic Acids Res (2012) 7.48
GMD@CSB.DB: the Golm Metabolome Database. Bioinformatics (2004) 7.33
Real-time RT-PCR profiling of over 1400 Arabidopsis transcription factors: unprecedented sensitivity reveals novel root- and shoot-specific genes. Plant J (2004) 6.58
Genome-wide reprogramming of primary and secondary metabolism, protein synthesis, cellular growth processes, and the regulatory infrastructure of Arabidopsis in response to nitrogen. Plant Physiol (2004) 4.99
Extension of the visualization tool MapMan to allow statistical analysis of arrays, display of corresponding genes, and comparison with known responses. Plant Physiol (2005) 4.34
PHO2, microRNA399, and PHR1 define a phosphate-signaling pathway in plants. Plant Physiol (2006) 4.33
Sugars and circadian regulation make major contributions to the global regulation of diurnal gene expression in Arabidopsis. Plant Cell (2005) 4.13
Coordination of carbon supply and plant growth. Plant Cell Environ (2007) 3.63
Sugar-induced increases in trehalose 6-phosphate are correlated with redox activation of ADPglucose pyrophosphorylase and higher rates of starch synthesis in Arabidopsis thaliana. Biochem J (2006) 3.36
PageMan: an interactive ontology tool to generate, display, and annotate overview graphs for profiling experiments. BMC Bioinformatics (2006) 3.34
Steps towards an integrated view of nitrogen metabolism. J Exp Bot (2002) 2.84
A guide to using MapMan to visualize and compare Omics data in plants: a case study in the crop species, Maize. Plant Cell Environ (2009) 2.77
Genome-wide reprogramming of metabolism and regulatory networks of Arabidopsis in response to phosphorus. Plant Cell Environ (2007) 2.71
Genomic and metabolic prediction of complex heterotic traits in hybrid maize. Nat Genet (2012) 2.70
The interdependence of mechanisms underlying climate-driven vegetation mortality. Trends Ecol Evol (2011) 2.67
Regulation of flowering by trehalose-6-phosphate signaling in Arabidopsis thaliana. Science (2013) 2.66
Combining quantitative trait Loci analysis and an ecophysiological model to analyze the genetic variability of the responses of maize leaf growth to temperature and water deficit. Plant Physiol (2003) 2.57
ADP-glucose pyrophosphorylase is activated by posttranslational redox-modification in response to light and to sugars in leaves of Arabidopsis and other plant species. Plant Physiol (2003) 2.55
Circadian control of carbohydrate availability for growth in Arabidopsis plants at night. Proc Natl Acad Sci U S A (2010) 2.52
Pyrimidine and purine biosynthesis and degradation in plants. Annu Rev Plant Biol (2006) 2.48
Starch as a major integrator in the regulation of plant growth. Proc Natl Acad Sci U S A (2009) 2.47
Global transcript levels respond to small changes of the carbon status during progressive exhaustion of carbohydrates in Arabidopsis rosettes. Plant Physiol (2008) 2.43
EZ-Rhizo: integrated software for the fast and accurate measurement of root system architecture. Plant J (2008) 2.43
The Arabidopsis NRT1.1 transporter participates in the signaling pathway triggering root colonization of nitrate-rich patches. Proc Natl Acad Sci U S A (2006) 2.41
Starch synthesis in potato tubers is regulated by post-translational redox modification of ADP-glucose pyrophosphorylase: a novel regulatory mechanism linking starch synthesis to the sucrose supply. Plant Cell (2002) 2.40
Integration of metabolite with transcript and enzyme activity profiling during diurnal cycles in Arabidopsis rosettes. Genome Biol (2006) 2.25
The dual effect of abscisic acid on stomata. New Phytol (2012) 2.20
Adjustment of growth, starch turnover, protein content and central metabolism to a decrease of the carbon supply when Arabidopsis is grown in very short photoperiods. Plant Cell Environ (2009) 2.14
Temporal responses of transcripts, enzyme activities and metabolites after adding sucrose to carbon-deprived Arabidopsis seedlings. Plant J (2007) 2.09
Sensitive and high throughput metabolite assays for inorganic pyrophosphate, ADPGlc, nucleotide phosphates, and glycolytic intermediates based on a novel enzymic cycling system. Plant J (2002) 2.08
Reprogramming a maize plant: transcriptional and metabolic changes induced by the fungal biotroph Ustilago maydis. Plant J (2008) 1.94
Water deficits uncouple growth from photosynthesis, increase C content, and modify the relationships between C and growth in sink organs. J Exp Bot (2011) 1.87
Ribosome and transcript copy numbers, polysome occupancy and enzyme dynamics in Arabidopsis. Mol Syst Biol (2009) 1.86
Deficiency of mitochondrial fumarase activity in tomato plants impairs photosynthesis via an effect on stomatal function. Plant J (2007) 1.84
Robin: an intuitive wizard application for R-based expression microarray quality assessment and analysis. Plant Physiol (2010) 1.82
A central role for the nitrate transporter NRT2.1 in the integrated morphological and physiological responses of the root system to nitrogen limitation in Arabidopsis. Plant Physiol (2006) 1.80
A role for auxin redistribution in the responses of the root system architecture to phosphate starvation in Arabidopsis. Plant Physiol (2005) 1.76
Metabolic and signaling aspects underpinning the regulation of plant carbon nitrogen interactions. Mol Plant (2010) 1.75
Barley grain maturation and germination: metabolic pathway and regulatory network commonalities and differences highlighted by new MapMan/PageMan profiling tools. Plant Physiol (2008) 1.73
Variation of enzyme activities and metabolite levels in 24 Arabidopsis accessions growing in carbon-limited conditions. Plant Physiol (2006) 1.72
Overexpression of Arabidopsis ECERIFERUM1 promotes wax very-long-chain alkane biosynthesis and influences plant response to biotic and abiotic stresses. Plant Physiol (2011) 1.70
Mercator: a fast and simple web server for genome scale functional annotation of plant sequence data. Plant Cell Environ (2013) 1.69
Individual leaf development in Arabidopsis thaliana: a stable thermal-time-based programme. Ann Bot (2002) 1.68
Genome-wide association mapping of leaf metabolic profiles for dissecting complex traits in maize. Proc Natl Acad Sci U S A (2012) 1.61
Recommendations for reporting metabolite data. Plant Cell (2011) 1.61
Plasticity to soil water deficit in Arabidopsis thaliana: dissection of leaf development into underlying growth dynamic and cellular variables reveals invisible phenotypes. Plant Cell Environ (2006) 1.57
Reduced expression of aconitase results in an enhanced rate of photosynthesis and marked shifts in carbon partitioning in illuminated leaves of wild species tomato. Plant Physiol (2003) 1.52
The role of raffinose in the cold acclimation response of Arabidopsis thaliana. FEBS Lett (2004) 1.52
Conversion of MapMan to allow the analysis of transcript data from Solanaceous species: effects of genetic and environmental alterations in energy metabolism in the leaf. Plant Mol Biol (2006) 1.52
Low levels of ribosomal RNA partly account for the very high photosynthetic phosphorus-use efficiency of Proteaceae species. Plant Cell Environ (2014) 1.51
Disruption of the Arabidopsis circadian clock is responsible for extensive variation in the cold-responsive transcriptome. Plant Physiol (2008) 1.47
Increased leaf size: different means to an end. Plant Physiol (2010) 1.45
Network analysis of enzyme activities and metabolite levels and their relationship to biomass in a large panel of Arabidopsis accessions. Plant Cell (2010) 1.41
Malate plays a crucial role in starch metabolism, ripening, and soluble solid content of tomato fruit and affects postharvest softening. Plant Cell (2011) 1.40
Next generation of elevated [CO2] experiments with crops: a critical investment for feeding the future world. Plant Cell Environ (2008) 1.39
Trehalose metabolism in plants. Plant J (2014) 1.39
Systems-based analysis of Arabidopsis leaf growth reveals adaptation to water deficit. Mol Syst Biol (2012) 1.38
Circadian control of root elongation and C partitioning in Arabidopsis thaliana. Plant Cell Environ (2011) 1.37
Metabolic fluxes in an illuminated Arabidopsis rosette. Plant Cell (2013) 1.36
Regulation of secondary metabolism by the carbon-nitrogen status in tobacco: nitrate inhibits large sectors of phenylpropanoid metabolism. Plant J (2006) 1.35
High-density kinetic analysis of the metabolomic and transcriptomic response of Arabidopsis to eight environmental conditions. Plant J (2011) 1.34
Metabolite profiling in plant biology: platforms and destinations. Genome Biol (2004) 1.33
Increased C availability at elevated carbon dioxide concentration improves N assimilation in a legume. Plant Cell Environ (2006) 1.31