FT, Docent Esa Tyystjärvi - UTU Research Portal

Esa Tyystjärvi
FT, Docent

- Docent,
Faculty of Science (University of Turku)
- University Teacher,
Molecular Plant Biology (Department of Life Technologies)

esatyy@utu.fi

+358 29 450 4202

+358 50 438 2766

Itäinen Pitkäkatu 4 C

Turku

: https://orcid.org/0000-0001-6808-7470

Full list of publications 3.1.2024.pdf

Plant Biophysics Project

Pienoishelikopteri viljanviljelyn apuna

Droonit maa- ja metsätaloudessa 2018

automatic plant identification; chlorophyll fluorescence; drones; photoinhibition; photosynthesis; photosystem II; plastoquinone; precision agriculture

Researcher and teacher in University of Turku, departments of Biology and Biochemistry, since 1989.

My basic research focuses on the light reactions of photosynthesis, and photoinhibition of Photosystem II has long been my favorite topic. Recently I have also worked with plastoquinone. I have been active in use and development of various biophysical research methods, including chlorophyll fluorescence and thermoluminescence. In addition to basic research, I have applied research on automatic identification of agricultural plants and weeds with various methods including chlorophyll fluorescence and drone photography. I have also worked on the practical use of algae in wastewater purification.

I teach both basic plant biology and biochemistry and advanced courses of plant biology and biophysics.

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Magnetic field protects plants against high light by slowing down production of singlet oxygen (2011)
- Physiologia Plantarum
Hakala-Yatkin M, Sarvikas P, Paturi P, Mantysaari M, Mattila H, Tyystjarvi T, Nedbal L, Tyystjarvi E
Protection by alpha-tocopherol of the repair of photosystem II during photoinhibition in Synechocystis sp PCC 6803 (2011)
- BBA - Bioenergetics
Inoue S, Ejima K, Iwai E, Hayashi H, Appel J, Tyystjarvi E, Murata N, Nishiyama Y
Pure forms of the singlet oxygen sensors TEMP and TEMPD do not inhibit Photosystem II (2011)
- BBA - Bioenergetics
Hideg E, Deak Z, Hakala-Yatkin M, Karonen M, Rutherford AW, Tyystjarvi E, Vass I, Krieger-Liszkay A
Acclimation of photosynthesis to nitrogen deficiency in Phaseolus vulgaris (2010)
- Planta
Antal T, Mattila H, Hakala-Yatkin M, Tyystjarvi T, Tyystjarvi E
Contributions of Visible and Ultraviolet Parts of Sunlight to Photoinhibition (2010)
- Plant and Cell Physiology
Hakala-Yatkin M, Mantysaari M, Mattila H, Tyystjarvi E
Kinetics of prolonged photoinhibition revisited: photoinhibited Photosystem II centres do not protect the active ones against loss of oxygen evolution (2010)
- Photosynthesis Research
Sarvikas P, Tyystjärvi T, Tyystjärvi E
Mahalanobis distance screening of Arabidopsis mutants with chlorophyll fluorescence (2010)
- Photosynthesis Research
Codrea MC, Hakala-Yatkin M, Karlund-Marttila A, Nedbal L, Aittokallio T, Nevalainen OS, Tyystjarvi E
Short flashes and continuous light have similar photoinhibitory efficiency in intact leaves (2010)
- Journal of Experimental Botany
Sarvikas P, Hakala-Yatkin M, Donmez S, Tyystjarvi E
SigC sigma factor is involved in acclimation to low inorganic carbon at high temperature in Synechocystis sp PCC 6803 (2010)
- Microbiology
Gunnelius L, Tuominen I, Rantamaki S, Pollari M, Ruotsalainen V, Tyystjarvi E, Tyystjarvi T
Toxic and non-toxic Nodularia strains can be distinguished from each other and from eukaryotic algae with chlorophyll fluorescence fingerprinting (2009)
- Harmful Algae
Keranen M, Aro EM, Nevalainen O, Tyystjarvi E