Helen J. Ougham

Helen J. Ougham 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 Helen J. Ougham sits on this spectrum.

Helen J. Ougham 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 Helen J. Ougham sits on this spectrum.

Best Publications

• The hypersensitive response; the centenary is upon us but how much do we know?

  Luis A. J. Mur;Paul Kenton;Amanda J. Lloyd;Helen J. Ougham

  862
  Citations

• The stay-green trait

  Howard Thomas;Helen Joan Ougham

  513
  Citations

• Gibberellin-Mediated Proteasome-Dependent Degradation of the Barley DELLA Protein SLN1 Repressor

  Xiangdong Fu;Donald E. Richards;Tahar Ait-Ali;Llewelyn W. Hynes

  392
  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

• Gene expression under temperature stress

  Unknown

  262
  Citations

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

  Ian Armstead;Iain Donnison;Sylvain Aubry;John Harper

  237
  Citations

• Markers and mapping revisited: finding your gene

  Neil Jones;Helen Ougham;Howard Thomas;Izolda Pašakinskienė

  224
  Citations

• Cytokinin promotes catalase and ascorbate peroxidase activities and preserves the chloroplast integrity during dark-senescence.

  Unknown

  221
  Citations

• Forage breeding and management to increase the beneficial fatty acid content of ruminant products

  Richard J. Dewhurst;Nigel D. Scollan;Michael R. F. Lee;Helen J. Ougham

  203
  Citations

• The Colors of Autumn Leaves as Symptoms of Cellular Recycling and Defenses Against Environmental Stresses

  Helen J Ougham;Phillip Morris;Howard Thomas

  159
  Citations

• The control of chlorophyll catabolism and the status of yellowing as a biomarker of leaf senescence

  H. J. Ougham;S. Hortensteiner;I. P. Armstead;I. S. Donnison

  157
  Citations

• Multiscale digital Arabidopsis predicts individual organ and whole-organism growth

  Yin Hoon Chew;Bénédicte Wenden;Anna Flis;Virginie Mengin

  146
  Citations

• What stay‐green mutants tell us about nitrogen remobilization in leaf senescence

  Howard Thomas;Helen Ougham;Peter Canter;Iain Donnison

  140
  Citations

• De novo evolution of satellite DNA on the rye B chromosome.

  Tim Langdon;Charlotte Mary Seago;Robert Neil Jones;Helen Ougham

  124
  Citations

• Accumulation of chlorophyll catabolites photosensitizes the hypersensitive response elicited by Pseudomonas syringae in Arabidopsis.

  Luis A. J. Mur;Sylvain Aubry;Madhav Mondhe;Alison Kingston-Smith

  121
  Citations

• From crop to model to crop: identifying the genetic basis of the staygreen mutation in the Lolium/Festuca forage and amenity grasses

  Ian Armstead;Iain Donnison;Sylvain Aubry;John Harper

  110
  Citations

• Evolution of plant senescence

  Howard Thomas;Lin Huang;Mike Young;Helen Ougham

  102
  Citations

• Expression of the stay-green character introgressed into Lolium temulentum Ceres from a senescence mutant of Festuca pratensis

  H. Thomas;W. G. Morgan;A. M. Thomas;H. J. Ougham

  91
  Citations

• Recent advances in the cell biology of chlorophyll catabolism

  Howard Thomas;Helen J. Ougham;Stefan Hortensteiner

  86
  Citations