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1

Variable fluorescence of closed photochemical reaction centers

Laisk, Agu, Oja, Vello

Journal:

Photosynthesis Research

Year:

2020

Language:

english

File:

PDF, 937 KB

english, 2020

2

Chlorophyll fluorescence at 680 and 730 nm and leaf photosynthesis

Richard B. Peterson, Vello Oja, Agu Laisk

Journal:

Photosynthesis Research

Year:

2001

Language:

english

File:

PDF, 504 KB

english, 2001

3

Range of photosynthetic control of postillumination P700+reduction rate in sunflower leaves

Agu Laisk, Vello Oja

Journal:

Photosynthesis Research

Year:

1994

Language:

english

File:

PDF, 1.15 MB

english, 1994

4

Coregulation of electron transport through PS I by Cytb6f, excitation capture by P700 and acceptor side reduction. Time kinetics and electron transport requirement

Agu Laisk, Vello Oja

Journal:

Photosynthesis Research

Year:

1995

Language:

english

File:

PDF, 993 KB

english, 1995

5

Oscillations in photosynthesis are initiated and supported by imbalances in the supply of ATP and NADPH to the Calvin cycle

Agu Laisk, Katharina Siebke, Ulvi Gerst, Hillar Eichelmann, Vello Oja, Ulrich Heber

Journal:

Year:

1991

Language:

english

File:

PDF, 946 KB

english, 1991

6

pH and buffer capacities of apoplastic and cytoplasmic cell compartments in leaves

Vello Oja, Galina Savchenko, Burkhard Jakob, Ulrich Heber

Journal:

Year:

1999

Language:

english

File:

PDF, 216 KB

english, 1999

7

C3photosynthesisin silico

Agu Laisk, Hillar Eichelmann, Vello Oja

Journal:

Photosynthesis Research

Year:

2006

Language:

english

File:

PDF, 748 KB

english, 2006

8

Dark inactivation of ferredoxin-NADP reductase and cyclic electron flow under far-red light in sunflower leaves

Eero Talts, Vello Oja, Heikko Rämma, Bahtijor Rasulov, Agu Anijalg, Agu Laisk

Journal:

Photosynthesis Research

Year:

2007

Language:

english

File:

PDF, 557 KB

english, 2007

9

Fast cyclic electron transport around photosystem I in leaves under far-red light: a proton-uncoupled pathway?

Agu Laisk, Eero Talts, Vello Oja, Hillar Eichelmann, Richard B. Peterson

Journal:

Photosynthesis Research

Year:

2010

Language:

english

File:

PDF, 902 KB

english, 2010

10

Equilibrium or disequilibrium? A dual-wavelength investigation of photosystem I donors

Vello Oja, Hillar Eichelmann, Agu Anijalg, Heikko Rämma, Agu Laisk

Journal:

Photosynthesis Research

Year:

2010

Language:

english

File:

PDF, 703 KB

english, 2010

11

The size of the lumenal proton pool in leaves during induction and steady-state photosynthesis

Vello Oja, Hillar Eichelmann, Agu Laisk

Journal:

Photosynthesis Research

Year:

2011

Language:

english

File:

PDF, 635 KB

english, 2011

12

Oxygen evolution from single- and multiple-turnover light pulses: temporal kinetics of electron transport through PSII in sunflower leaves

Vello Oja, Hillar Eichelmann, Agu Laisk

Journal:

Photosynthesis Research

Year:

2011

Language:

english

File:

PDF, 476 KB

english, 2011

13

A novel device detects a rapid ozone-induced transient stomatal closure in intact Arabidopsis and its absence in abi2 mutant

Triin Kollist, Heino Moldau, Bahtijor Rasulov, Vello Oja, Heikko Rämma, Katja Hüve, Pinja Jaspers, Jaakko Kangasjärvi, Hannes Kollist

Journal:

Physiologia Plantarum

Year:

2007

Language:

english

File:

PDF, 338 KB

english, 2007

14

Kinetics of leaf oxygen uptake represent in planta activities of respiratory electron transport and terminal oxidases

Agu Laisk, Vello Oja, Hillar Eichelmann

Journal:

Physiologia Plantarum

Year:

2007

Language:

english

File:

PDF, 237 KB

english, 2007

15

Isoenzyme Data on the Genetic Divergence and Allopolyploidy in the Section Genea of the Grass Genus Bromus (Poaceae)

Tatjana Oja, Vello Jaaska

Journal:

Year:

1996

Language:

english

File:

PDF, 541 KB

english, 1996

16

Photosystem II antennae are not energetically connected: evidence based on flash-induced O2evolution and chlorophyll fluorescence in sunflower leaves

Oja, Vello, Laisk, Agu

Journal:

Photosynthesis Research

Year:

2012

Language:

english

File:

PDF, 677 KB

english, 2012

17

Negative feedback regulation is responsible for the non-linear modulation of photosynthetic activity in plants and cyanobacteria exposed to a dynamic light environment

Ladislav Nedbal, Vı́tězslav Březina, František Adamec, Dalibor Štys, Vello Oja, Agu Laisk, Govindjee

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2003

Language:

english

File:

PDF, 1.68 MB

english, 2003

18

The long-wavelength limit of plant photosynthesis

Hugo Pettai, Vello Oja, Arvi Freiberg, Agu Laisk

Journal:

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

19

Oxygen yield from single turnover flashes in leaves: non-photochemical excitation quenching and the number of active PSII

Vello Oja, Agu Laisk

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2000

Language:

english

File:

PDF, 302 KB

english, 2000

20

Electron transport through photosystem II in leaves during light pulses: acceptor resistance increases with nonphotochemical excitation quenching

Agu Laisk, Vello Oja

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2000

Language:

english

File:

PDF, 322 KB

english, 2000

21

Reductive titration of photosystem I and differential extinction coefficient of P700+ at 810–950 nm in leaves

Vello Oja, Irina Bichele, Katja Hüve, Bahtijor Rasulov, Agu Laisk

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2004

Language:

english

File:

PDF, 424 KB

english, 2004

22

Oxygen evolution and chlorophyll fluorescence from multiple turnover light pulses: charge recombination in photosystem II in sunflower leaves

Laisk, Agu, Oja, Vello, Eichelmann, Hillar

Journal:

Photosynthesis Research

Year:

2012

Language:

english

File:

PDF, 504 KB

english, 2012

23

Control of cytochrome b6f at low and high light intensity and cyclic electron transport in leaves

Agu Laisk, Hillar Eichelmann, Vello Oja, Richard B. Peterson

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2005

Language:

english

File:

PDF, 322 KB

english, 2005

24

Photosynthetic activity of far-red light in green plants

Hugo Pettai, Vello Oja, Arvi Freiberg, Agu Laisk

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2005

Language:

english

File:

PDF, 424 KB

english, 2005

25

Response to the “Comments to water-splitting activity of Photosystem II by far-red light in green plants” by H.-W. Trissl

Hugo Pettai, Vello Oja, Arvi Freiberg, Agu Laisk

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2006

Language:

english

File:

PDF, 96 KB

english, 2006

26

Thermal phase and excitonic connectivity in fluorescence induction

Laisk, Agu, Oja, Vello

Journal:

Photosynthesis Research

Year:

2013

Language:

english

File:

PDF, 744 KB

english, 2013

27

Action spectra of photosystems II and I and quantum yield of photosynthesis in leaves in State 1

Laisk, Agu, Oja, Vello, Eichelmann, Hillar, Dall'Osto, Luca

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2014

Language:

english

File:

PDF, 868 KB

english, 2014

28

FluorescenceF0of photosystems II and I in developing C3and C4leaves, and implications on regulation of excitation balance

Peterson, Richard B., Oja, Vello, Eichelmann, Hillar, Bichele, Irina, Dall’Osto, Luca, Laisk, Agu

Journal:

Photosynthesis Research

Year:

2014

Language:

english

File:

PDF, 1.14 MB

english, 2014

29

Oxidation of plastohydroquinone by photosystem II and by dioxygen in leaves

Laisk, Agu, Eichelmann, Hillar, Oja, Vello

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2015

Language:

english

File:

PDF, 1.19 MB

english, 2015

30

Statistical Distribution of Stomatal Apertures of Vicia faba and Hordeum vulgare and the Spannungsphase of Stomatal Opening

LAISK, AGU, OJA, VELLO, KULL, KALEVI

Journal:

Journal of Experimental Botany

Year:

1980

Language:

english

File:

PDF, 465 KB

english, 1980

31

Stimulation by Light of Rapid pH Regulation in the Chloroplast Stroma in vivo as Indicated by CO₂ Solubilization in Leaves

Matthias Hauser, Hillar Eichelmann, Vello Oja, Ulrich Heber and Agu Laisk

Journal:

PLANT PHYSIOLOGY

Year:

1995

Language:

english

File:

PDF, 1.28 MB

english, 1995

32

Quantum Yields and Rate Constants of Photochemical and Nonphotochemical Excitation Quenching: Experiment and Model

Agu Laisk, Vello Oja, Bahtijor Rasulov, Hillar Eichelmann and Astrid Sumberg

Journal:

PLANT PHYSIOLOGY

Year:

1997

Language:

english

File:

PDF, 1.83 MB

english, 1997

33

Kinetics of plastoquinol oxidation by the Q-cycle in leaves

Laisk, Agu, Oja, Vello, Eichelmann, Hillar

Journal:

Biochimica et Biophysica Acta (BBA) - Bioenergetics

Year:

2016

Language:

english

File:

PDF, 1.31 MB

english, 2016

34

pH and buffer capacities of apoplastic and cytoplasmic cell compartments in leaves

Vello Oja, Galina Savchenko, Burkhard Jakob and Ulrich Heber

Journal:

Year:

1999

Language:

english

File:

PDF, 1.96 MB

english, 1999

35

Assimilatory Power (Postillumination CO₂ Uptake) in Leaves: Measurement, Environmental Dependencies, and Kinetic Properties

Agu Laisk, Olavi Kiirats and Vello Oja

Journal:

PLANT PHYSIOLOGY

Year:

1984

Language:

english

File:

PDF, 1.30 MB

english, 1984

36

Oscillations in photosynthesis are initiated and supported by imbalances in the supply of ATP and NADPH to the Calvin cycle

Agu Laisk, Katharina Siebke, Ulvi Gerst, Hillar Eichelmann, Vello Oja and Ulrich Heber

Journal:

Year:

1991

Language:

english

File:

PDF, 1.47 MB

english, 1991

37

Time- and reduction-dependent rise of photosystem II fluorescence during microseconds-long inductions in leaves

Oja, Vello, Laisk, Agu

Journal:

Photosynthesis Research

Year:

2020

File:

PDF, 1.33 MB

2020