Results 121 to 130 of about 13,627 (186)

Photoinhibition of photosystem II under environmental stress

, 2015
Inhibition of the activity of photosystem II (PSII) under strong light is referred to as photoinhibition. This phenomenon is due to an imbalance between the rate of photodamage to PSII and the rate of the repair of damaged PSII.
Takahashi, Shunichi, Murata, Norio, Nishiyama, Yoshitaka, Allakhverdiev, Suleyman   +3 more
core   +1 more source

Effects of photoinhibition on whole-plant carbon gain assessed with a photosynthesis model

, 2001
A canopy photosynthesis model was modified to assess the effect of photoinhibition on whole-plant carbon gain. Photoinhibitory changes in maximum quantum yield of photosystem II (Fv/Fm) could be explained solely from a parameter (Lflux) calculated from ...
Beyschlag, Wolfram, Ryel, Ronald J., Beyschlag, W., Werner, C., Correia, O., Correia, Otília, Werner, Christiane, Correia, O, Werner, Christiane ; https://orcid.org/, Ryel, R J   +9 more
core   +1 more source

Chilling-induced photoinhibition in nine isolates of Valonia utricularis (Chlorophyta) from different climate regions

, 2003
Chilling induced inhibition of photosynthesis was studied in nine isolates of the marine tropical to warm-temperate green macrophyte Valonia utricularis (Roth) C. Agardh.
Eggert, A., Breeman, Arno, van Hasselt, P. R., van Hasselt, P.R, Breeman, A.   +4 more
core   +1 more source

Excess Copper Predisposes Photosystem II to Photoinhibition in Vivo by Outcompeting Iron and Causing Decrease in Leaf Chlorophyll

, 2002
Photoinhibition of photosystem II was studied in vivo with bean (Phaseolus vulgaris) plants grown in the presence of 0.3 (control), 4, or 15 μm Cu2+. Although photoinhibition, measured in the presence of lincomycin to block concurrent recovery, is faster
Eija Pätsikkä, Esa Tyystjärvi, Frantisek Šeršen, Marja Kairavuo, Eva-Mari Aro   +4 more
core   +1 more source

Characteristic patterns of chronic and dynamic photoinhibition of different functional groups in a Mediterranean ecosystem

, 2002
Werner C, Correia O, Beyschlag W. Characteristic patterns of chronic and dynamic photoinhibition of different functional groups in a Mediterranean ecosystem. FUNCTIONAL PLANT BIOLOGY.
Beyschlag, Wolfram, Correia, O, Werner, Christiane ; https://orcid.org/, Correia, Otília, Werner, Christiane   +4 more
core   +1 more source

Photophobia in Lilioid monocots: photoinhibition of seed germination explained by seed traits, habitat adaptation and phylogenetic inertia

, 2017
Photoinhibition of seed germination, known to occur notably in species growing in dry and hot habitats, is considered an adaptation to avoid germination at the soil surface after unpredictable rainfall events during the dry season. Hence, the association
Rosemary J Newton, Vandelook, Filip, Vandelook, F., Angelino Carta, Newton, Rosemary J, Filip Vandelook, Carta, Angelino, Carta, A., Newton, R. J.   +8 more
core   +1 more source

Photodamage to Oxygen Evolving Complex - An Initial Event in Photoinhibition of Photosystem II. [PDF]

, 2007
Photosystem II (PSII) of oxygenic photosynthesis is susceptible to photoinhibition. Photoinhibition is defined as light induced damage resulting in turnover of the D1 protein subunit of the reaction center of PSII. Both visible and ultraviolet (UV) light
Hakala, Marja
core  

Siphonous green macroalgae with contrasting capacities for the energy-dependent quenching, qE, rely on different photoprotective mechanisms. [PDF]

Photosynth Res
Mattila H, Havurinne V, Cartaxana P, Cruz S.   +3 more
europepmc   +2 more sources

Evaluation of photoinhibition and development of stress tolerance index to identify photosynthetically adapted and stress tolerant germplasm accessions of tepary bean. [PDF]

PLoS One
Suárez JC, Contreras AT, Rao IM.
europepmc   +1 more source

Continuous contributions of the dorsolateral striatum to movement initiation and execution. [PDF]

Sci Adv
Cao J, Zhao Y, Yu J.
europepmc   +1 more source