Results 81 to 90 of about 13,627 (186)
Photoinhibition of Photosystem II. Kinetics, Photoprotection and Mechanism [PDF]
Photosystem II (PSII) is susceptible to light-induced damage defined as photoinhibition. In natural conditions, plants are capable of repairing the photoinhibited PSII by on-going degradation and re-synthesis of the D1 reaction centre protein of PSII ...
Sarvikas, Päivi
core
Abstract Water scarcity represents a major constraint to crop productivity, increasing interest in sustainable strategies such as plant growth‐promoting microorganisms (PGPM). This study investigated the effects of a commercial PGPM consortium, composed of four Bacillus spp.
Christian Lorenz +3 more
wiley +1 more source
Photoprotection of Photosystem II: Reaction center quenching versus antenna quenching
Photoprotection, Photoinhibition, Gene Regulation, and Environment examines the processes whereby plants monitor environmental conditions and orchestrate their response to change, an ability paramount to the life of all plants.
Pocock, T +9 more
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Ultraviolet radiation lowers upper thermal limits in marine diatoms
Abstract Escalating ultraviolet radiation (UVR) and ocean warming are expected to interactively shape phytoplankton performance, yet their combined effects on diatom thermal plasticity remain poorly resolved. We quantified how UVR alters growth‐based thermal performance curves in three model marine diatoms grown across species‐specific temperature ...
Yuheng An +5 more
wiley +1 more source
Phosphorylation of thylakoid proteins
Photoprotection, Photoinhibition, Gene Regulation, and Environment examines the processes whereby plants monitor environmental conditions and orchestrate their response to change, an ability paramount to the life of all plants.
Vener, Alexander,
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ABSTRACT Tropospheric ozone (O3) reduces crop productivity, but the sites at which ozone alters photosynthetic electron transport remain unclear. We tested whether acute exposure to O3 shifts the dominant site of electron transport limitation in a cultivar‐specific manner, rather than causing a uniform decline in PSII function.
Jacques Maynard Berner
wiley +1 more source
Cold acclimation and photoinhibition of photosynthesis in Scots pine
Cold acclimation of Scots pine did not affect the susceptibility of photosynthesis to photoinhibition. Cold acclimation did however cause a suppression of the rate of CO2 uptake, and at given light and temperature conditions a larger fraction of the ...
Ottander, Christina, +5 more
core +2 more sources
Photoinhibition of photosystem II (PS II) activity was studied in thylakoid membranes illuminated in the presence of the inhibitor of the cytochrome b6f complex 2'iodo-6-isopropyl-3-methyl-2',4,4'-trinitrodiphenylether (DNP-INT).
Krieger-Liszkay, A. +8 more
core +1 more source
Photoinhibition of photosynthesis in higher plants:From photosystem II paricticle to intact leaf [PDF]
In this thesis several aspects of photoinhibition have been studied. Photoinhibition of PS II was studied, both on a basic (biophysical and biochemical) level and on a more integrated (eco)physiological level. The results of the different approaches were
van Wijk, Klaas Jan
core +4 more sources
Tolerance to photoinhibition within lichen species is higher in melanised thalli
Some lichenized ascomycetes synthesize melanic pigments when exposed to ultraviolet light and high solar radiation. Here, we used chlorophyll fluorescence in order to test the effect of melanisation on the ability of the lichens Cetraria islandica ...
T.C. MAFOLE +3 more
doaj +1 more source

