Howard Thomas

Howard Thomas publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Howard Thomas sits on this spectrum.

Howard Thomas D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Howard Thomas sits on this spectrum.

Best Publications

• Five ways to stay green.

  Howard Thomas;Catherine J. Howarth

  1085
  Citations

• BRINGING MEDICINAL PLANTS INTO CULTIVATION: OPPORTUNITIES AND CHALLENGES FOR BIOTECHNOLOGY

  Peter H. Canter;Howard Thomas;Edzard Ernst

  702
  Citations

• Senescence, ageing and death of the whole plant

  Howard Thomas

  640
  Citations

• Crops that stay green

  Howard Thomas;Catherine M Smart

  571
  Citations

• Leaf Senescence

  Unknown

  568
  Citations

• The stay-green trait

  Howard Thomas;Helen Joan Ougham

  513
  Citations

• Chlorophyll Breakdown in Senescent Leaves.

  Philippe Matile;Stefan Hortensteiner;Howard Thomas;Bernhard Krautler

  468
  Citations

• CHLOROPHYLL DEGRADATION.

  Unknown

  398
  Citations

• Defining senescence and death

  Howard Thomas;Helen J. Ougham;Carol Wagstaff;Anthony D. Stead

  375
  Citations

• Markers and mapping: we are all geneticists now

  Neil Jones;Helen Ougham;Howard Thomas

  334
  Citations

• Unravelling the evolution of autumn colours: an interdisciplinary approach

  Marco Archetti;Thomas F. Döring;Snorre B. Hagen;Nicole M. Hughes

  276
  Citations

• Cross-species identification of Mendel's I locus.

  Ian Armstead;Iain Donnison;Sylvain Aubry;John Harper

  237
  Citations

• Crop Photosynthesis: Spatial and Temporal Determinants

  N. R. Baker;Howard Thomas

  227
  Citations

• Markers and mapping revisited: finding your gene

  Neil Jones;Helen Ougham;Howard Thomas;Izolda Pašakinskienė

  224
  Citations

• The timing of maize leaf senescence and characterisation of senescence-related cDNAs

  Catherine M. Smart;Sally E. Hosken;Howard Thomas;John A. Greaves

  223
  Citations

• Chlorophyll Breakdown in Senescent Chloroplasts (Cleavage of Pheophorbide a in Two Enzymic Steps).

  S. Rodoni;W. Muhlecker;M. Anderl;B. Krautler

  216
  Citations

• Chlorophyll breakdown in senescent leaves: identification of the biochemical lesion in a stay-green genotype of Festuca pratensis Huds.

  Fabrizio Vicentini;Stefan Hörtensteiner;Maya Schellenberg;Howard Thomas

  193
  Citations

• Enzymes of nitrogen mobilization in detached leaves of Lolium temulentum during senescence.

  Howard Thomas

  179
  Citations

• Separation of Chlorophyll Degradation from Other Senescence Processes in Leaves of a Mutant Genotype of Meadow Fescue (Festuca pratensis L.)

  Howard Thomas;John L. Stoddart

  173
  Citations

• Sid: a Mendelian locus controlling thylakoid membrane disassembly in senescing leaves of Festuca pratensis.

  H. Thomas

  168
  Citations