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Photoprotection and antioxidative metabolism in Ulva lactuca exposed to coastal oceanic acidification scenarios in the presence of Irgarol
(Elsevier B.V., 2021-01-01)
Anthropogenic changes such as ocean acidification, eutrophication, and the release of hazardous chemicals affect coastal environments and aquatic organisms. We investigated the effects of seawater pH (7.4 and 8.2) isolated ...
Selenate and selenite affect photosynthetic pigments and ROS scavenging through distinct mechanisms in cowpea (Vigna unguiculata (L.) walp) plants
(2020-09-15)
Selenium (Se) is a beneficial element to higher plants. Application of Se at low concentrations enhances the antioxidant metabolism reducing the reactive oxygen species (ROS) generated by plant membrane cells. This study ...
Regulation of the photosynthetic electron transport and specific photoprotective mechanisms in Ricinus communis under drought and recovery
(2017-08-01)
Ricinus communis is one of the major commercial non-edible oilseed crops grown in semiarid and arid environments worldwide and is reported as a drought tolerant species. Surprisingly, little is known about the mechanisms ...
Effects of Natural Radiation, Photosynthetically Active Radiation and Artificial Ultraviolet Radiation-B on the Chloroplast Organization and Metabolism of Porphyra acanthophora var. brasiliensis (Rhodophyta, Bangiales)
(CAMBRIDGE UNIV PRESSNEW YORK, 2012)
We undertook a study of Porphyra acanthophora var. brasiliensis to determine its responses under ambient conditions, photosynthetically active radiation (PAR), and PAR+UVBR (ultraviolet radiation-B) treatment, focusing on ...
The role of silicon in metabolic acclimation of rice plants challenged with arsenic
(Environmentaland Experimental Botany, 2018)
Effects of hydric deficiency on gas exchange parameters and metabolism of Eucalyptus grandis clones
(2011-12-01)
The metabolic effects caused by hydric deficiency (HD) on Eucalyptus grandis clones were assessed by an experiment where plants were cultivated in four blocks. The first was the control block, normally irrigated, whereas ...
Efeitos da disponibilidade de água e de luz no metabolismo fotossintético em Coffea arabicaThe effects of water and light availability on the photosynthetic metabolism in Coffea arabica
(Universidade Federal de ViçosaBRControle da maturação e senescência em órgãos perecíveis; Fisiologia molecular de plantas superioresMestrado em Fisiologia VegetalUFV, 2015)
Photosynthetic response curve of grafted and non-grafted Japanese cucumber plants in relation to irradiance
(2019-01-01)
Photosynthesis is directly proportional to light and the stomatal aperture reduces with the decrease in irradiance. The increase in irradiance reduces the respiration and photorespiration, besides increasing CO2 fixation. ...
From reconstruction to C4 metabolic engineering: A case study for overproduction of polyhydroxybutyrate in bioenergy grasses
(Elsevier Ireland Ltd, 2018)
© 2018 The compartmentalization of C4 plants increases photosynthetic efficiency, while constraining how material and energy must flow in leaf tissues. To capture this metabolic phenomenon, a generic plant metabolic ...