World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
62
Citations
13924
World Ranking
1096
National Ranking
96

Best Publications

  • Five ways to stay green.

    Howard Thomas;Catherine J. Howarth

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

    Peter H. Canter;Howard Thomas;Edzard Ernst

  • Senescence, ageing and death of the whole plant

    Howard Thomas

  • Crops that stay green

    Howard Thomas;Catherine M Smart

  • Leaf Senescence

    Unknown

  • The stay-green trait

    Howard Thomas;Helen Joan Ougham

  • Chlorophyll Breakdown in Senescent Leaves.

    Philippe Matile;Stefan Hortensteiner;Howard Thomas;Bernhard Krautler

  • CHLOROPHYLL DEGRADATION.

    Unknown

  • Defining senescence and death

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

  • Markers and mapping: we are all geneticists now

    Neil Jones;Helen Ougham;Howard Thomas

  • Unravelling the evolution of autumn colours: an interdisciplinary approach

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

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

    Ian Armstead;Iain Donnison;Sylvain Aubry;John Harper

  • Crop Photosynthesis: Spatial and Temporal Determinants

    N. R. Baker;Howard Thomas

  • Markers and mapping revisited: finding your gene

    Neil Jones;Helen Ougham;Howard Thomas;Izolda Pašakinskienė

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

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

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

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

  • 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

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

    Howard Thomas

  • 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

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

    H. Thomas

Frequent Co-Authors

Philippe Matile
Philippe Matile University of Zurich

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