Published in FEBS Lett on January 28, 2005
Mass spectrometry-based metabolomics. Mass Spectrom Rev (2006) 5.23
Starch as a major integrator in the regulation of plant growth. Proc Natl Acad Sci U S A (2009) 2.47
The metabolic signature related to high plant growth rate in Arabidopsis thaliana. Proc Natl Acad Sci U S A (2007) 2.44
Tomato aromatic amino acid decarboxylases participate in synthesis of the flavor volatiles 2-phenylethanol and 2-phenylacetaldehyde. Proc Natl Acad Sci U S A (2006) 2.30
Whole-cell response of the pennate diatom Phaeodactylum tricornutum to iron starvation. Proc Natl Acad Sci U S A (2008) 2.26
A liquid chromatography-mass spectrometry-based metabolome database for tomato. Plant Physiol (2006) 2.08
Arabidopsis seed development and germination is associated with temporally distinct metabolic switches. Plant Physiol (2006) 2.01
Regulatory features underlying pollination-dependent and -independent tomato fruit set revealed by transcript and primary metabolite profiling. Plant Cell (2009) 1.79
JUNGBRUNNEN1, a reactive oxygen species-responsive NAC transcription factor, regulates longevity in Arabidopsis. Plant Cell (2012) 1.75
Downregulation of cinnamoyl-coenzyme A reductase in poplar: multiple-level phenotyping reveals effects on cell wall polymer metabolism and structure. Plant Cell (2007) 1.71
The MetabolomeExpress Project: enabling web-based processing, analysis and transparent dissemination of GC/MS metabolomics datasets. BMC Bioinformatics (2010) 1.68
Analytical platform for metabolome analysis of microbial cells using methyl chloroformate derivatization followed by gas chromatography-mass spectrometry. Nat Protoc (2010) 1.67
A reevaluation of the key factors that influence tomato fruit softening and integrity. Plant Physiol (2007) 1.66
Phosphorus stress in common bean: root transcript and metabolic responses. Plant Physiol (2007) 1.65
Identification of the 2-hydroxyglutarate and isovaleryl-CoA dehydrogenases as alternative electron donors linking lysine catabolism to the electron transport chain of Arabidopsis mitochondria. Plant Cell (2010) 1.63
Transcriptome and metabolite profiling show that APETALA2a is a major regulator of tomato fruit ripening. Plant Cell (2011) 1.57
Mode of inheritance of primary metabolic traits in tomato. Plant Cell (2008) 1.56
Exceptional evolutionary divergence of human muscle and brain metabolomes parallels human cognitive and physical uniqueness. PLoS Biol (2014) 1.56
The use of metabolomics to dissect plant responses to abiotic stresses. Cell Mol Life Sci (2012) 1.55
Widely targeted metabolomics based on large-scale MS/MS data for elucidating metabolite accumulation patterns in plants. Plant Cell Physiol (2008) 1.52
Decision tree supported substructure prediction of metabolites from GC-MS profiles. Metabolomics (2010) 1.51
Mapping metabolic and transcript temporal switches during germination in rice highlights specific transcription factors and the role of RNA instability in the germination process. Plant Physiol (2008) 1.45
Transcriptomic and metabolomic profiling of Zymomonas mobilis during aerobic and anaerobic fermentations. BMC Genomics (2009) 1.44
TargetSearch--a Bioconductor package for the efficient preprocessing of GC-MS metabolite profiling data. BMC Bioinformatics (2009) 1.40
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
Transcriptional Orchestration of the Global Cellular Response of a Model Pennate Diatom to Diel Light Cycling under Iron Limitation. PLoS Genet (2016) 1.40
Extending the breadth of metabolite profiling by gas chromatography coupled to mass spectrometry. Trends Analyt Chem (2008) 1.31
Consolidating metabolite identifiers to enable contextual and multi-platform metabolomics data analysis. BMC Bioinformatics (2010) 1.30
Transgenic modification of gai or rgl1 causes dwarfing and alters gibberellins, root growth, and metabolite profiles in Populus. Planta (2006) 1.28
Unbiased characterization of genotype-dependent metabolic regulations by metabolomic approach in Arabidopsis thaliana. BMC Syst Biol (2007) 1.25
Reduced expression of succinyl-coenzyme A ligase can be compensated for by up-regulation of the gamma-aminobutyrate shunt in illuminated tomato leaves. Plant Physiol (2007) 1.25
On the discordance of metabolomics with proteomics and transcriptomics: coping with increasing complexity in logic, chemistry, and network interactions scientific correspondence. Plant Physiol (2012) 1.23
Quantitative metabolomics based on gas chromatography mass spectrometry: status and perspectives. Metabolomics (2010) 1.21
Radiation metabolomics and its potential in biodosimetry. Int J Radiat Biol (2011) 1.20
Shifts in the carbohydrate, polyol, and amino acid pools during rapid cold-hardening and diapause-associated cold-hardening in flesh flies (Sarcophaga crassipalpis): a metabolomic comparison. J Comp Physiol B (2007) 1.18
Metabolomic correlation-network modules in Arabidopsis based on a graph-clustering approach. BMC Syst Biol (2011) 1.17
Deciphering transcriptional and metabolic networks associated with lysine metabolism during Arabidopsis seed development. Plant Physiol (2009) 1.15
Mild reductions in mitochondrial citrate synthase activity result in a compromised nitrate assimilation and reduced leaf pigmentation but have no effect on photosynthetic performance or growth. Plant Physiol (2008) 1.13
Inhibition of 2-oxoglutarate dehydrogenase in potato tuber suggests the enzyme is limiting for respiration and confirms its importance in nitrogen assimilation,. Plant Physiol (2008) 1.13
Antisense inhibition of the iron-sulphur subunit of succinate dehydrogenase enhances photosynthesis and growth in tomato via an organic acid-mediated effect on stomatal aperture. Plant Cell (2011) 1.12
Metabolic labeling of plant cell cultures with K(15)NO3 as a tool for quantitative analysis of proteins and metabolites. Plant Methods (2006) 1.12
Metabolic characterization of loci affecting sensory attributes in tomato allows an assessment of the influence of the levels of primary metabolites and volatile organic contents. J Exp Bot (2009) 1.11
Genome-Wide Association in Tomato Reveals 44 Candidate Loci for Fruit Metabolic Traits. Plant Physiol (2014) 1.08
Regulation of Primary Metabolism in Response to Low Oxygen Availability as Revealed by Carbon and Nitrogen Isotope Redistribution. Plant Physiol (2015) 1.08
The future of liquid chromatography-mass spectrometry (LC-MS) in metabolic profiling and metabolomic studies for biomarker discovery. Biomark Med (2007) 1.06
Global changes in the transcript and metabolic profiles during symbiotic nitrogen fixation in phosphorus-stressed common bean plants. Plant Physiol (2009) 1.05
A plastid-localized glycogen synthase kinase 3 modulates stress tolerance and carbohydrate metabolism. Plant J (2007) 1.05
An investigation of boron toxicity in barley using metabolomics. Plant Physiol (2006) 1.04
Postgenomics diagnostics: metabolomics approaches to human blood profiling. OMICS (2013) 1.03
Improper excess light energy dissipation in Arabidopsis results in a metabolic reprogramming. BMC Plant Biol (2009) 1.03
The influence of fruit load on the tomato pericarp metabolome in a Solanum chmielewskii introgression line population. Plant Physiol (2010) 1.01
Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize. BMC Genomics (2011) 0.99
Characterization of the branched-chain amino acid aminotransferase enzyme family in tomato. Plant Physiol (2010) 0.98
Mild reductions in mitochondrial NAD-dependent isocitrate dehydrogenase activity result in altered nitrate assimilation and pigmentation but do not impact growth. Mol Plant (2009) 0.97
Virus-induced gene silencing of plastidial soluble inorganic pyrophosphatase impairs essential leaf anabolic pathways and reduces drought stress tolerance in Nicotiana benthamiana. Plant Physiol (2010) 0.95
Metabolic analysis of kiwifruit (Actinidia deliciosa) berries from extreme genotypes reveals hallmarks for fruit starch metabolism. J Exp Bot (2013) 0.95
Recent progress in the development of metabolome databases for plant systems biology. Front Plant Sci (2013) 0.94
Towards a systemic metabolic signature of the arbuscular mycorrhizal interaction. Oecologia (2011) 0.93
Metabolic profiling of Arabidopsis thaliana epidermal cells. J Exp Bot (2010) 0.92
Abnormal physiological and molecular mutant phenotypes link chloroplast polynucleotide phosphorylase to the phosphorus deprivation response in Arabidopsis. Plant Physiol (2009) 0.92
Characterization of leaf apoplastic peroxidases and metabolites in Vigna unguiculata in response to toxic manganese supply and silicon. J Exp Bot (2009) 0.90
Recent applications of metabolomics toward cyanobacteria. Metabolites (2013) 0.89
A metabolomic approach to study major metabolite changes during acclimation to limiting CO2 in Chlamydomonas reinhardtii. Plant Physiol (2010) 0.89
Antisense inhibition of the 2-oxoglutarate dehydrogenase complex in tomato demonstrates its importance for plant respiration and during leaf senescence and fruit maturation. Plant Cell (2012) 0.89
Coupling virus-induced gene silencing to exogenous green fluorescence protein expression provides a highly efficient system for functional genomics in Arabidopsis and across all stages of tomato fruit development. Plant Physiol (2011) 0.88
Identifying genotype-by-environment interactions in the metabolism of germinating arabidopsis seeds using generalized genetical genomics. Plant Physiol (2013) 0.88
Inhibition of aconitase in citrus fruit callus results in a metabolic shift towards amino acid biosynthesis. Planta (2011) 0.87
Utility of metabolomics toward assessing the metabolic basis of quality traits in apple fruit with an emphasis on antioxidants. J Agric Food Chem (2012) 0.87
A redox-mediated modulation of stem bolting in transgenic Nicotiana sylvestris differentially expressing the external mitochondrial NADPH dehydrogenase. Plant Physiol (2009) 0.87
Spectral deconvolution for gas chromatography mass spectrometry-based metabolomics: current status and future perspectives. Comput Struct Biotechnol J (2013) 0.87
Open-access metabolomics databases for natural product research: present capabilities and future potential. Front Bioeng Biotechnol (2015) 0.86
Downregulation of the δ-subunit reduces mitochondrial ATP synthase levels, alters respiration, and restricts growth and gametophyte development in Arabidopsis. Plant Cell (2012) 0.86
Mild reductions in cytosolic NADP-dependent isocitrate dehydrogenase activity result in lower amino acid contents and pigmentation without impacting growth. Amino Acids (2010) 0.86
A deficiency in the flavoprotein of Arabidopsis mitochondrial complex II results in elevated photosynthesis and better growth in nitrogen-limiting conditions. Plant Physiol (2011) 0.86
iMS2Flux--a high-throughput processing tool for stable isotope labeled mass spectrometric data used for metabolic flux analysis. BMC Bioinformatics (2012) 0.85
Metabolic profiling reveals therapeutic effects of Herba Cistanches in an animal model of hydrocortisone-induced 'kidney-deficiency syndrome'. Chin Med (2008) 0.85
Formation of dehydroalanine from mimosine and cysteine: artifacts in gas chromatography/mass spectrometry based metabolomics. Rapid Commun Mass Spectrom (2011) 0.85
Manipulation of L-ascorbic acid biosynthesis pathways in Solanum lycopersicum: elevated GDP-mannose pyrophosphorylase activity enhances L-ascorbate levels in red fruit. Planta (2011) 0.85
Compound identification in GC-MS by simultaneously evaluating the mass spectrum and retention index. Analyst (2014) 0.84
Development of a model system to identify differences in spring and winter oat. PLoS One (2012) 0.83
Separating drought effects from roof artifacts on ecosystem processes in a grassland drought experiment. PLoS One (2013) 0.83
Plasma membrane aquaporin AqpZ protein is essential for glucose metabolism during photomixotrophic growth of Synechocystis sp. PCC 6803. J Biol Chem (2011) 0.82
The Arabidopsis class II sirtuin is a lysine deacetylase and interacts with mitochondrial energy metabolism. Plant Physiol (2014) 0.82
Serum metabolomic biomarkers of dementia. Dement Geriatr Cogn Dis Extra (2014) 0.82
Friend or foe: differential responses of rice to invasion by mutualistic or pathogenic fungi revealed by RNAseq and metabolite profiling. Sci Rep (2015) 0.81
Systems-wide analysis of acclimation responses to long-term heat stress and recovery in the photosynthetic model organism Chlamydomonas reinhardtii. Plant Cell (2014) 0.81
Rationales and approaches for studying metabolism in eukaryotic microalgae. Metabolites (2014) 0.80
Metabolite Profiling of Low-P Tolerant and Low-P Sensitive Maize Genotypes under Phosphorus Starvation and Restoration Conditions. PLoS One (2015) 0.80
Phosphonate analogs of 2-oxoglutarate perturb metabolism and gene expression in illuminated Arabidopsis leaves. Front Plant Sci (2012) 0.80
The genetic architecture of branched-chain amino acid accumulation in tomato fruits. J Exp Bot (2011) 0.80
Rapid Maize Leaf and Immature Ear Responses to UV-B Radiation. Front Plant Sci (2011) 0.80
Arabidopsis sterol carrier protein-2 is required for normal development of seeds and seedlings. J Exp Bot (2008) 0.80
Temporally resolved GC-MS-based metabolic profiling of herbicide treated plants treated reveals that changes in polar primary metabolites alone can distinguish herbicides of differing mode of action. Metabolomics (2008) 0.80
The transcription factor AREB1 regulates primary metabolic pathways in tomato fruits. J Exp Bot (2014) 0.80
Fungal endophyte infection of ryegrass reprograms host metabolism and alters development. New Phytol (2015) 0.80
Metabolomic Characterization of Knockout Mutants in Arabidopsis: Development of a Metabolite Profiling Database for Knockout Mutants in Arabidopsis. Plant Physiol (2014) 0.79
Suppression of NDA-type alternative mitochondrial NAD(P)H dehydrogenases in arabidopsis thaliana modifies growth and metabolism, but not high light stimulation of mitochondrial electron transport. Plant Cell Physiol (2014) 0.79
The plant growth promoting substance, lumichrome, mimics starch, and ethylene-associated symbiotic responses in lotus and tomato roots. Front Plant Sci (2012) 0.79
Glucose control and vascular complications in veterans with type 2 diabetes. N Engl J Med (2008) 25.70
BRENDA, the enzyme database: updates and major new developments. Nucleic Acids Res (2004) 8.21
BRENDA, enzyme data and metabolic information. Nucleic Acids Res (2002) 7.92
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
Proposed minimum reporting standards for chemical analysis Chemical Analysis Working Group (CAWG) Metabolomics Standards Initiative (MSI). Metabolomics (2007) 6.93
Gas chromatography mass spectrometry-based metabolite profiling in plants. Nat Protoc (2006) 6.33
Integration of plant responses to environmentally activated phytohormonal signals. Science (2006) 5.46
BRENDA, AMENDA and FRENDA the enzyme information system: new content and tools in 2009. Nucleic Acids Res (2008) 4.75
IntEnz, the integrated relational enzyme database. Nucleic Acids Res (2004) 4.65
Comprehensive metabolic profiling and phenotyping of interspecific introgression lines for tomato improvement. Nat Biotechnol (2006) 4.47
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
Potential of metabolomics as a functional genomics tool. Trends Plant Sci (2004) 4.10
Visualization of GC/TOF-MS-based metabolomics data for identification of biochemically interesting compounds using OPLS class models. Anal Chem (2007) 4.04
QMEAN: A comprehensive scoring function for model quality assessment. Proteins (2008) 3.90
BRENDA, the enzyme information system in 2011. Nucleic Acids Res (2010) 3.83
The lack of a systematic validation of reference genes: a serious pitfall undervalued in reverse transcription-polymerase chain reaction (RT-PCR) analysis in plants. Plant Biotechnol J (2008) 3.81
Sucrose efflux mediated by SWEET proteins as a key step for phloem transport. Science (2011) 3.66
PageMan: an interactive ontology tool to generate, display, and annotate overview graphs for profiling experiments. BMC Bioinformatics (2006) 3.34
A proposed framework for the description of plant metabolomics experiments and their results. Nat Biotechnol (2004) 3.32
Metabolite profiling: from diagnostics to systems biology. Nat Rev Mol Cell Biol (2004) 3.31
Exploring the temperature-stress metabolome of Arabidopsis. Plant Physiol (2004) 3.30
Radial artery grafts vs saphenous vein grafts in coronary artery bypass surgery: a randomized trial. JAMA (2011) 3.03
TagFinder for the quantitative analysis of gas chromatography--mass spectrometry (GC-MS)-based metabolite profiling experiments. Bioinformatics (2008) 3.01
Long-term patency of saphenous vein and left internal mammary artery grafts after coronary artery bypass surgery: results from a Department of Veterans Affairs Cooperative Study. J Am Coll Cardiol (2004) 2.99
CSB.DB: a comprehensive systems-biology database. Bioinformatics (2004) 2.98
An auxin gradient and maximum in the Arabidopsis root apex shown by high-resolution cell-specific analysis of IAA distribution and synthesis. Plant Cell (2009) 2.97
BRENDA, AMENDA and FRENDA: the enzyme information system in 2007. Nucleic Acids Res (2007) 2.94
Percutaneous coronary intervention versus coronary bypass surgery in United States veterans with diabetes. J Am Coll Cardiol (2013) 2.79
Co-expression tools for plant biology: opportunities for hypothesis generation and caveats. Plant Cell Environ (2009) 2.76
Genomic and metabolic prediction of complex heterotic traits in hybrid maize. Nat Genet (2012) 2.70
Metabolic priming by a secreted fungal effector. Nature (2011) 2.56
Integrated analysis of metabolite and transcript levels reveals the metabolic shifts that underlie tomato fruit development and highlight regulatory aspects of metabolic network behavior. Plant Physiol (2006) 2.55
Starch as a major integrator in the regulation of plant growth. Proc Natl Acad Sci U S A (2009) 2.47
The metabolic signature related to high plant growth rate in Arabidopsis thaliana. Proc Natl Acad Sci U S A (2007) 2.44
Metabolic profiling of transgenic tomato plants overexpressing hexokinase reveals that the influence of hexose phosphorylation diminishes during fruit development. Plant Physiol (2003) 2.40
CUPSAT: prediction of protein stability upon point mutations. Nucleic Acids Res (2006) 2.38
High-throughput data analysis for detecting and identifying differences between samples in GC/MS-based metabolomic analyses. Anal Chem (2005) 2.38
Zooming in on a quantitative trait for tomato yield using interspecific introgressions. Science (2004) 2.37
BRENDA in 2013: integrated reactions, kinetic data, enzyme function data, improved disease classification: new options and contents in BRENDA. Nucleic Acids Res (2012) 2.33
Tomato aromatic amino acid decarboxylases participate in synthesis of the flavor volatiles 2-phenylethanol and 2-phenylacetaldehyde. Proc Natl Acad Sci U S A (2006) 2.30
Whole-cell response of the pennate diatom Phaeodactylum tricornutum to iron starvation. Proc Natl Acad Sci U S A (2008) 2.26
Photorespiration: players, partners and origin. Trends Plant Sci (2010) 2.23
MetaboliteDetector: comprehensive analysis tool for targeted and nontargeted GC/MS based metabolome analysis. Anal Chem (2009) 2.17
Extraction and GC/MS analysis of the human blood plasma metabolome. Anal Chem (2005) 2.13
PlaNet: combined sequence and expression comparisons across plant networks derived from seven species. Plant Cell (2011) 2.13
Highway or byway: the metabolic role of the GABA shunt in plants. Trends Plant Sci (2007) 2.12
Sterol-dependent endocytosis mediates post-cytokinetic acquisition of PIN2 auxin efflux carrier polarity. Nat Cell Biol (2008) 2.09
Evolution and metabolic significance of the urea cycle in photosynthetic diatoms. Nature (2011) 2.06
Metabolomic and transcriptomic stress response of Escherichia coli. Mol Syst Biol (2010) 2.04
Design of experiments: an efficient strategy to identify factors influencing extraction and derivatization of Arabidopsis thaliana samples in metabolomic studies with gas chromatography/mass spectrometry. Anal Biochem (2004) 2.02
Arabidopsis seed development and germination is associated with temporally distinct metabolic switches. Plant Physiol (2006) 2.01
Metabolic regulation underlying tomato fruit development. J Exp Bot (2006) 2.01
Construction and application of a mass spectral and retention time index database generated from plant GC/EI-TOF-MS metabolite profiles. Phytochemistry (2003) 1.99
Global changes in transcription orchestrate metabolic differentiation during symbiotic nitrogen fixation in Lotus japonicus. Plant J (2004) 1.99
BRENDA: a resource for enzyme data and metabolic information. Trends Biochem Sci (2002) 1.97
Not just a circle: flux modes in the plant TCA cycle. Trends Plant Sci (2010) 1.96
Systems rebalancing of metabolism in response to sulfur deprivation, as revealed by metabolome analysis of Arabidopsis plants. Plant Physiol (2005) 1.89
Tissue- and cell-type specific transcriptome profiling of expanding tomato fruit provides insights into metabolic and regulatory specialization and cuticle formation. Plant Cell (2011) 1.88
Metabolomics of temperature stress. Physiol Plant (2008) 1.87
13C isotope-labeled metabolomes allowing for improved compound annotation and relative quantification in liquid chromatography-mass spectrometry-based metabolomic research. Anal Chem (2009) 1.85
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 strategy for identifying differences in large series of metabolomic samples analyzed by GC/MS. Anal Chem (2004) 1.80
Enzymes of glycolysis are functionally associated with the mitochondrion in Arabidopsis cells. Plant Cell (2003) 1.80
Regulatory features underlying pollination-dependent and -independent tomato fruit set revealed by transcript and primary metabolite profiling. Plant Cell (2009) 1.79
GA4 is the active gibberellin in the regulation of LEAFY transcription and Arabidopsis floral initiation. Plant Cell (2006) 1.77
Parallel analysis of transcript and metabolic profiles: a new approach in systems biology. EMBO Rep (2003) 1.76
The flavonoid biosynthetic pathway in Arabidopsis: structural and genetic diversity. Plant Physiol Biochem (2013) 1.76
JUNGBRUNNEN1, a reactive oxygen species-responsive NAC transcription factor, regulates longevity in Arabidopsis. Plant Cell (2012) 1.75
Enhanced photosynthetic performance and growth as a consequence of decreasing mitochondrial malate dehydrogenase activity in transgenic tomato plants. Plant Physiol (2005) 1.75
Metabolic and signaling aspects underpinning the regulation of plant carbon nitrogen interactions. Mol Plant (2010) 1.75
The plant stress hormone ethylene controls floral transition via DELLA-dependent regulation of floral meristem-identity genes. Proc Natl Acad Sci U S A (2007) 1.74
Identification of metabolic and biomass QTL in Arabidopsis thaliana in a parallel analysis of RIL and IL populations. Plant J (2007) 1.74
ProMEX: a mass spectral reference database for proteins and protein phosphorylation sites. BMC Bioinformatics (2007) 1.71
Downregulation of cinnamoyl-coenzyme A reductase in poplar: multiple-level phenotyping reveals effects on cell wall polymer metabolism and structure. Plant Cell (2007) 1.71
The BRENDA Tissue Ontology (BTO): the first all-integrating ontology of all organisms for enzyme sources. Nucleic Acids Res (2010) 1.71
Mercator: a fast and simple web server for genome scale functional annotation of plant sequence data. Plant Cell Environ (2013) 1.69
On the origins of nitric oxide. Trends Plant Sci (2010) 1.69
Inferring hypotheses on functional relationships of genes: Analysis of the Arabidopsis thaliana subtilase gene family. PLoS Comput Biol (2005) 1.67
A reevaluation of the key factors that influence tomato fruit softening and integrity. Plant Physiol (2007) 1.66
Synthetic lethal metabolic targeting of cellular senescence in cancer therapy. Nature (2013) 1.66
Metabolic profiling of leaves and fruit of wild species tomato: a survey of the Solanum lycopersicum complex. J Exp Bot (2004) 1.66