World's Best Scientists 2026 revealed!
Charles R. Warren

Charles R. Warren

D-Index & Metrics

Plant Science and Agronomy

D-Index
53
Citations
10017
World Ranking
1803
National Ranking
143

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Ecology
  • Photosynthesis

His scientific interests lie mostly in Photosynthesis, Botany, Conductance, Carbon dioxide and RuBisCO. Particularly relevant to Stomatal conductance is his body of work in Photosynthesis. His studies in Stomatal conductance integrate themes in fields like Perennial plant and Transpiration.

His Botany study frequently intersects with other fields, such as Horticulture. His Carbon dioxide research integrates issues from Chloroplast membrane, Electron transport chain, Canopy photosynthesis, Chlorophyll fluorescence and Evergreen. His RuBisCO study combines topics in areas such as Nutrient and Metabolism.

His most cited work include:

  • Mesophyll diffusion conductance to CO2: an unappreciated central player in photosynthesis (431 citations)
  • Water availability and carbon isotope discrimination in conifers (307 citations)
  • Stand aside stomata, another actor deserves centre stage: the forgotten role of the internal conductance to CO2 transfer (225 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of study are Botany, Photosynthesis, Horticulture, Stomatal conductance and Nitrogen. His Botany study incorporates themes from Nutrient, Nitrate and Ammonium. His work on RuBisCO, Photosynthetic capacity and Chlorophyll fluorescence as part of general Photosynthesis research is frequently linked to Conductance, thereby connecting diverse disciplines of science.

His Horticulture research is multidisciplinary, incorporating perspectives in Photoinhibition, Acclimatization and Specific leaf area. His Stomatal conductance research includes themes of Ecophysiology, Agronomy, Vapour Pressure Deficit, Transpiration and Water-use efficiency. His Nitrogen research focuses on Amino acid and how it relates to Environmental chemistry, Soil water and Organic chemistry.

He most often published in these fields:

  • Botany (65.22%)
  • Photosynthesis (51.30%)
  • Horticulture (24.35%)

What were the highlights of his more recent work (between 2015-2021)?

  • Amino acid (14.78%)
  • Environmental chemistry (9.57%)
  • Botany (65.22%)

In recent papers he was focusing on the following fields of study:

His main research concerns Amino acid, Environmental chemistry, Botany, Betaine and Photosynthesis. His Amino acid research includes elements of Metabolite, Efflux, Isotopologue and Nitrogen. His Environmental chemistry research incorporates elements of Extracellular, Soil water and Osmolyte.

His research combines Mineralization and Botany. His studies in Betaine integrate themes in fields like Vegetation types, Chromatography, Food science and Fatty acid. The various areas that Charles R. Warren examines in his Photosynthesis study include Biophysics and Aquaporin.

Between 2015 and 2021, his most popular works were:

  • Do microbial osmolytes or extracellular depolymerisation products accumulate as soil dries (27 citations)
  • Specific influence of white clover on the rhizosphere microbial community in response to polycyclic aromatic hydrocarbon (PAH) contamination (14 citations)
  • Root uptake of inorganic and organic N chemical forms in two coexisting Mediterranean forest trees (13 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Ecology
  • Enzyme

His primary areas of investigation include Botany, Environmental chemistry, Microorganism, Amino acid and Ecosystem. His Botany research incorporates a variety of disciplines, including Acidobacteria, Betaproteobacteria, Microbial population biology, Gammaproteobacteria and Rhizosphere. He has included themes like Mineralization, Extracellular, Adsorption, Dehydration and Themeda triandra in his Environmental chemistry study.

A majority of his Microorganism research is a blend of other scientific areas, such as Chromatography, Fatty acid, Liquid chromatography–mass spectrometry, Mass spectrometry and Betaine. His work deals with themes such as Chronosequence, Biomass, Cycling and Nutrient cycle, Nutrient, which intersect with Amino acid. His Ecosystem research is multidisciplinary, relying on both Plant physiology, Nitrate, Root uptake, Mediterranean climate and Community structure.

Best Publications

  • Mesophyll diffusion conductance to CO2: an unappreciated central player in photosynthesis

    Jaume Flexas;Margaret M. Barbour;Oliver Brendel;Hernán M. Cabrera

  • Water availability and carbon isotope discrimination in conifers

    Charles R. Warren;John F. McGrath;Mark A. Adams

  • Role of mesophyll diffusion conductance in constraining potential photosynthetic productivity in the field

    Ülo Niinemets;Antonio Díaz-Espejo;Jaume Flexas;Jeroni Galmés

  • Stand aside stomata, another actor deserves centre stage: the forgotten role of the internal conductance to CO2 transfer

    Charles R. Warren

  • Internal conductance does not scale with photosynthetic capacity: implications for carbon isotope discrimination and the economics of water and nitrogen use in photosynthesis

    Charles R. Warren;Mark A. Adams

  • Temperature response of photosynthesis and internal conductance to CO2: results from two independent approaches

    CR Warren;E Dreyer

  • Photosynthesis-Rubisco relationships in foliage of Pinus sylvestris in response to nitrogen supply and the proposed role of Rubisco and amino acids as nitrogen stores

    Charles R. Warren;Charles R. Warren;Erwin Dreyer;Mark A. Adams;Mark A. Adams

  • Rapid Measurement of Chlorophylls with a Microplate Reader

    Charles Warren

  • Distribution of N, Rubisco and photosynthesis in Pinus pinaster and acclimation to light

    C. R. Warren;M. A. Adams

  • Evergreen trees do not maximize instantaneous photosynthesis

    Charles R. Warren;Mark A. Adams

  • AusTraits, a curated plant trait database for the Australian flora.

    Daniel Falster;Rachael Gallagher;Rachael Gallagher;Elizabeth H. Wenk;Ian J. Wright

  • Response of osmolytes in soil to drying and rewetting

    Charles R. Warren

  • Variability in mesophyll conductance between barley genotypes, and effects on transpiration efficiency and carbon isotope discrimination.

    Margaret M. Barbour;Charles R. Warren;Graham D. Farquhar;Guy Forrester

  • How does P affect photosynthesis and metabolite profiles of Eucalyptus globulus

    Charles R. Warren

  • Transfer conductance in second growth Douglas‐fir (Pseudotsuga menziesii (Mirb.)Franco) canopies

    C. R. Warren;G. J. Ethier;N. J. Livingston;N. J. Grant

  • Is photosynthesis related to concentrations of nitrogen and Rubisco in leaves of Australian native plants

    Charles R. Warren;Mark A. Adams;ZuLiang Chen

  • Phosphorus affects growth and partitioning of nitrogen to Rubisco in Pinus pinaster.

    Charles R Warren;Mark A Adams

  • Effect of thinning, pruning and nitrogen fertiliser application on transpiration, photosynthesis and water-use efficiency in a young Eucalyptus nitens plantation

    David I. Forrester;David I. Forrester;John J. Collopy;Christopher L. Beadle;Christopher L. Beadle;Charles R. Warren

  • Estimating the internal conductance to CO2 movement

    Charles Warren

  • Importance of mesophyll diffusion conductance in estimation of plant photosynthesis in the field

    Ülo Niinemets;Antonio Díaz-Espejo;Jaume Flexas;Jeroni Galmés

  • The photosynthetic limitation posed by internal conductance to CO2 movement is increased by nutrient supply

    Charles R. Warren

  • Organic N molecules in the soil solution: what is known, what is unknown and the path forwards

    Charles R. Warren

  • Increased photosynthesis following partial defoliation of field-grown Eucalyptus globulus seedlings is not caused by increased leaf nitrogen.

    Tarryn L. Turnbull;Mark A. Adams;Charles R. Warren

Frequent Co-Authors

Michael Tausz
Michael Tausz University of Melbourne
Ülo Niinemets
Ülo Niinemets Estonian University of Life Sciences
David H. Turpin
David H. Turpin University of Victoria
Ismael Aranda
Ismael Aranda Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria
Margaret M. Barbour
Margaret M. Barbour University of Sydney
Jeroni Galmés
Jeroni Galmés University of the Balearic Islands
Antonio Díaz-Espejo
Antonio Díaz-Espejo Spanish National Research Council
Jaume Flexas
Jaume Flexas University of the Balearic Islands
David I. Forrester
David I. Forrester Commonwealth Scientific and Industrial Research Organisation
Zuliang Chen
Zuliang Chen Fujian Normal University

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