World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
74
Citations
25380
World Ranking
555
National Ranking
49

Overview

What is he best known for?

The fields of study he is best known for:

  • Ecology
  • Photosynthesis
  • Enzyme

The scientist’s investigation covers issues in Cyanobacteria, Botany, Biochemistry, Photosynthesis and Euglena gracilis. His Cyanobacteria study integrates concerns from other disciplines, such as Amino acid, Terrestrial plant and Aquatic plant. His research integrates issues of Ecology, Radiation and Fluence in his study of Botany.

His Biochemistry research focuses on subjects like Anabaena, which are linked to Nostoc, Nostoc commune and Scytonema. His work deals with themes such as Phytoplankton, Lichen, Chlorophyll and Carotenoid, which intersect with Photosynthesis. His Flagellate research integrates issues from Biophysics, Gravitaxis and Negative phototaxis.

His most cited work include:

  • UV-induced DNA damage and repair: a review (1212 citations)
  • Effects of solar UV radiation on aquatic ecosystems and interactions with climate change (647 citations)
  • Effects on aquatic ecosystems (344 citations)

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

Donat-P. Häder spends much of his time researching Botany, Photosynthesis, Biophysics, Cyanobacteria and Euglena gracilis. He combines subjects such as Radiation and Irradiation with his study of Botany. His Photosynthesis study incorporates themes from Phytoplankton and Fluorescence.

The Phytoplankton study combines topics in areas such as Environmental chemistry, Oceanography and Ocean acidification. His research in Biophysics tackles topics such as Gravitaxis which are related to areas like Negative gravitaxis and Membrane potential. Euglena gracilis is a subfield of Biochemistry that Donat-P. Häder investigates.

He most often published in these fields:

  • Botany (38.05%)
  • Photosynthesis (26.25%)
  • Biophysics (24.78%)

What were the highlights of his more recent work (between 2010-2021)?

  • Cyanobacteria (15.63%)
  • Photosynthesis (26.25%)
  • Climate change (4.72%)

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

Donat-P. Häder focuses on Cyanobacteria, Photosynthesis, Climate change, Aquatic ecosystem and Phytoplankton. His Cyanobacteria research incorporates elements of Amino acid, Biochemistry, DNA and Photosystem II. His Photosynthesis study results in a more complete grasp of Botany.

His Botany research includes themes of Anabaena variabilis and Biofouling. His Climate change study integrates concerns from other disciplines, such as Ecosystem and Ozone depletion. His Phytoplankton study combines topics from a wide range of disciplines, such as Stratification, Oceanography and Ocean acidification.

Between 2010 and 2021, his most popular works were:

  • Solar Ultraviolet Radiation in a Changing Climate (190 citations)
  • Effects of UV radiation on aquatic ecosystems and interactions with other environmental factors. (190 citations)
  • Responses of marine primary producers to interactions between ocean acidification, solar radiation, and warming (169 citations)

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

  • Ecology
  • Enzyme
  • Photosynthesis

Donat-P. Häder mainly focuses on Climate change, Primary producers, Aquatic ecosystem, Global warming and Ecosystem. He has included themes like Ozone layer and Ozone depletion in his Climate change study. Primary producers is a subfield of Phytoplankton that Donat-P. Häder explores.

His Ecosystem study contributes to a more complete understanding of Ecology. His Ocean acidification research focuses on Effects of global warming on oceans and how it connects with Photosynthesis. His research in Photosynthesis focuses on subjects like Environmental chemistry, which are connected to Atmosphere.

Best Publications

  • UV-induced DNA damage and repair: a review

    Rajeshwar P Sinha;Donat P Häder

  • Water pollution in Pakistan and its impact on public health--a review.

    Azizullah Azizullah;Muhammad Nasir Khan Khattak;Peter Richter;Donat-Peter Häder

  • The role of UV-B radiation in aquatic and terrestrial ecosystems--an experimental and functional analysis of the evolution of UV-absorbing compounds.

    J Rozema;L.O Björn;J.F Bornman;A Gaberščik

  • Effects of solar UV radiation on aquatic ecosystems and interactions with climate change

    Unknown

  • Detection of reactive oxygen species (ROS) by the oxidant-sensing probe 2',7'-dichlorodihydrofluorescein diacetate in the cyanobacterium Anabaena variabilis PCC 7937.

    Rajesh P. Rastogi;Shailendra P. Singh;Donat-P. Häder;Rajeshwar P. Sinha

  • Effects of UV radiation on aquatic ecosystems and interactions with other environmental factors.

    Donat-P. Häder;Craig E. Williamson;Sten-Åke Wängberg;Milla Rautio

  • Database on mycosporines and mycosporine-like amino acids (MAAs) in fungi, cyanobacteria, macroalgae, phytoplankton and animals

    Rajeshwar P. Sinha;Shailendra P. Singh;Donat-P. Häder

  • Ultraviolet-absorbing/screening substances in cyanobacteria, phytoplankton and macroalgae

    R.P. Sinha;M. Klisch;A. Gröniger;D.-P. Häder

  • Cyanobacterial biofertilizers in rice agriculture

    A. Vaishampayan;R. P. Sinha;D. P. Hader;T. Dey

  • UV-protectants in cyanobacteria

    Rajeshwar P. Sinha;Donat-P. Häder

  • Responses of marine primary producers to interactions between ocean acidification, solar radiation, and warming

    K. Gao;EW Helbling;DP Häder;DA Hutchins

  • Photoecophysiology of Marine Macroalgae

    Donat-P. Häder;Felix L. Figueroa

  • Cyanobacterial Farming for Environment Friendly Sustainable Agriculture Practices: Innovations and Perspectives

    Jainendra Pathak;Rajneesh;Pankaj K. Maurya;Shailendra P. Singh

  • Reactive oxygen species and UV-B: effect on cyanobacteria.

    Yu-Ying He;Donat-P. Häder

  • Cyanobacteria and ultraviolet radiation (UVR) stress: Mitigation strategies

    Shailendra P. Singh;Donat-P. Häder;Rajeshwar P. Sinha

  • Photoprotective compounds from marine organisms

    Rajesh P. Rastogi;Richa;Rajeshwar P. Sinha;Shailendra P. Singh

  • Photoprotective compounds in cyanobacteria, phytoplankton and macroalgae--a database.

    A Gröniger;R.P Sinha;M Klisch;D.-P Häder

  • Polarotaxis, gravitaxis and vertical phototaxis in the green flagellate, Euglena gracilis.

    Hader Dp

  • Effects of Ocean Acidification on Marine Photosynthetic Organisms Under the Concurrent Influences of Warming, UV Radiation, and Deoxygenation

    Kunshan Gao;John Beardall;John Beardall;Donat-P. Häder;Jason M. Hall-Spencer;Jason M. Hall-Spencer

  • Ultraviolet radiation and cyanobacteria.

    Rajesh Prasad Rastogi;Rajeshwar P. Sinha;Sang Hyun Moh;Taek Kyun Lee

  • Induction of mycosporine-like amino acids (MAAs) in cyanobacteria by solar ultraviolet-B radiation.

    Rajeshwar P. Sinha;Manfred Klisch;E. Walter Helbling;Donat-P. Häder

  • Mycosporine-like amino acids in the marine red alga Gracilaria cornea — effects of UV and heat

    Rajeshwar P Sinha;Manfred Klisch;Almut Gröniger;Donat-P Häder

  • Adaptation of cyanobacteria to UV-B stress correlated with oxidative stress and oxidative damage.

    Yu-Ying He;Manfred Klisch;Donat-P. Häder

Frequent Co-Authors

Rajeshwar P. Sinha
Rajeshwar P. Sinha Banaras Hindu University
E. Walter Helbling
E. Walter Helbling National Scientific and Technical Research Council
Félix L. Figueroa
Félix L. Figueroa University of Malaga
Kunshan Gao
Kunshan Gao Xiamen University
Craig E. Williamson
Craig E. Williamson Miami University
Janet F. Bornman
Janet F. Bornman Curtin University
Virginia E. Villafañe
Virginia E. Villafañe National Scientific and Technical Research Council
Alkiviadis F. Bais
Alkiviadis F. Bais Aristotle University of Thessaloniki
Nigel D. Paul
Nigel D. Paul Lancaster University
Carlos L. Ballaré
Carlos L. Ballaré University of Buenos Aires

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