Journal ArticleDOI
Light intensity dependent photosynthetic electron transport in eelgrass (Zostera marina L.).
TLDR
Exposure to LL significantly increased the activity of both PSI and CEF, which could lead to increased light harvesting, and smooth electron transport as indicated by the enhancement of L1, L2, ψET2o and the probability of electron transport to the final PSI acceptor sides, could contribute to an increase in light utilization efficiency.About:
This article is published in Plant Physiology and Biochemistry.The article was published on 2017-04-01. It has received 20 citations till now. The article focuses on the topics: Photoinhibition & Light intensity.read more
Citations
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Journal ArticleDOI
Photoinhibition of photosystem I
Kintake Sonoike,Hideki Kudoh +1 more
TL;DR: A novel type of photoinhibition has been characterized in chilling-sensitive plants, and subsequently also in chill-tolerant plants, which seems to be induced by the reactive oxygen species produced under chilling conditions.
Journal ArticleDOI
Effects of Drought Stress on the Photosynthesis in Maize
TL;DR: In this paper, the authors investigated the photochemical properties of the entire photosynthetic electron transport chain in response to drought stress in maize and found that moderate and severe drought stress inhibited the electron transport from the donor side of PSII to PSI-end electron acceptors.
Journal ArticleDOI
Understanding Aquaporin Transport System in Eelgrass (Zostera marina L.), an Aquatic Plant Species.
TL;DR: A genome-wide analysis of AQP distribution, evolution and expression dynamics can find relevance in understanding the adaptation of aquatic and land species to their respective environments.
Journal ArticleDOI
Capacity of a temperate intertidal seagrass species to tolerate changing environmental conditions: Significance of light and tidal exposure
R. P. Manassa,R. P. Manassa,Timothy M. Smith,John Beardall,Michael J. Keough,Perran L. M. Cook +5 more
TL;DR: This study demonstrates that Z. muelleri has the ability to adjust both physiologically and morphologically to changing environmental conditions, a key aspect to survival and persistence in temperate intertidal zones.
Journal ArticleDOI
Relationships between diurnal and seasonal variation of photosynthetic characteristics of Eucalyptus plantation and environmental factors under dry-season irrigation with fertilization
TL;DR: In this article, the diurnal changes of photosynthetic characteristics of Eucalyptus plantations were measured in July, October 2017 and January, May 2018 to explore diurnal and seasonal variations and their responses to both dry-season irrigation and environmental factors.
References
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Journal ArticleDOI
Chlorophyll fluorescence—a practical guide
Kate Maxwell,Giles N. Johnson +1 more
TL;DR: An introduction for the novice into the methodology and applications of chlorophyll fluorescence is provided and a selection of examples are used to illustrate the types of information that fluorescence can provide.
Journal ArticleDOI
Accelerating loss of seagrasses across the globe threatens coastal ecosystems
Michelle Waycott,Carlos M. Duarte,Tim J. B. Carruthers,Robert J. Orth,William C. Dennison,Suzanne V. Olyarnik,Ainsley Calladine,James W. Fourqurean,Kenneth L. Heck,A. Randall Hughes,Gary A. Kendrick,W. Judson Kenworthy,Frederick T. Short,Susan L. Williams +13 more
TL;DR: This comprehensive global assessment of 215 studies found that seagrasses have been disappearing at a rate of 110 km2 yr−1 since 1980 and that 29% of the known areal extent has disappeared since seagRass areas were initially recorded in 1879.
Journal ArticleDOI
A Global Crisis for Seagrass Ecosystems
Robert J. Orth,Tim J. B. Carruthers,William C. Dennison,Carlos M. Duarte,James W. Fourqurean,Kenneth L. Heck,A. Randall Hughes,Gary A. Kendrick,W. Judson Kenworthy,Suzanne V. Olyarnik,Frederick T. Short,Michelle Waycott,Susan L. Williams +12 more
TL;DR: In this article, the authors proposed a targeted global conservation effort that includes a reduction of watershed nutrient and sediment inputs to seagrass habitats and a targeted educational program informing regulators and the public of the value of meadows.
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ROS and redox signalling in the response of plants to abiotic stress
TL;DR: In this paper, the authors provide an update on ROS and redox signalling in the context of abiotic stress responses, while addressing their role in retrograde regulation, systemic acquired acclimation and cellular coordination in plants.
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Photoprotection in plants: a new light on photosystem II damage
TL;DR: PSII photodamage and the inhibition of repair are alleviated by photoprotection mechanisms associated with avoiding light absorption by the manganese cluster and successfully consuming or dissipating the light energy absorbed by photosynthetic pigments, respectively.