Results 11 to 20 of about 10,332,111 (245)

The Effect of Far-Red Light on the Growth of Tobacco Leaves [PDF]

Plants
To investigate how far-red (FR) light affects tobacco leaf growth, we established different light conditions, namely, CK: white (WL), T1: red (R), T2: red–white (R+WL) combination, T3: white–far-red (WL+FR) combination, and T4: white–red–far-red (WL+R+FR)
Lei Liu, Shujie Gai, Chuanke Liu, Zouguo Zeng, Xudong Tan, Jiawei Li, Zhi Zhou   +6 more
doaj   +3 more sources

Phytochrome E Plays a Role in the Suppression of Germination in Far‐Red Light in Tomato [PDF]

Plant Direct
As photoautotrophs, plants use light not only as a source of energy but also as cues for directing growth and development. Phytochromes comprise a small gene family of plant specific light receptors that absorb mostly in the red/far‐red portion of the ...
Samantha Barnwell, Keisha D. Carlson, Daniel Balderrama, Sara Pernikoff, Tahseen Tanatrah, Andreas Madlung   +5 more
doaj   +3 more sources

Synthesis of C8-Vinyl Chlorophylls d and f Impairs Far-Red Light Photoacclimation and Growth Under Far-Red Light [PDF]

Physiol Plant
The inducible biosynthesis of chlorophylls d and f enables a subset of specialised cyanobacteria to perform oxygenic photosynthesis under far-red light—in the absence of visible wavelengths—via a process termed far-red light photoacclimation.
Chaudhary, Afeefa K, Fuchs, Lorenz K, Pawlak, Krzysztof, Nurnberg, Dennis J, Dykes, Gregory F, Canniffe, Daniel P, Goodacre, Royston   +6 more
core   +2 more sources

A Low Red/Far-Red Light Ratio Promotes a Reduction in Time from Sowing to Flowering in Wheat Under Speed Breeding Conditions [PDF]

Plants
Conventional methods for obtaining pure durum wheat lines are time-consuming and low-throughput, making speed breeding (SB) a promising alternative. This study investigated SB optimization using far-red (FR) light.
Valeriya M. Nagamova, Daria O. Bizyakina, Andrey O. Blinkov, Yana V. Minkova, Nataliya Yu. Svistunova, Svetlana Radzeniece, Aleksey S. Yanovsky, Alina A. Kocheshkova, Mikhail G. Divashuk   +8 more
doaj   +2 more sources

Growth of phylogenetically diverse microalgae under Far-Red light enriched spectra: implication for space missions’ sustainability [PDF]

Frontiers in Microbiology
State of the artPhotosynthetic oxygenic microorganisms are recognized to be the functional core of Bioregenerative life support systems (BLSS) for sustaining long-term human presence in space.
Beatrice Boccia, Mariano Battistuzzi, Mariano Battistuzzi, Elisabetta Liistro, Riccardo Claudi, Lorenzo Cocola, Luca Poletto, Nicoletta La Rocca   +7 more
doaj   +2 more sources

Night Interruption with Red and Far-Red Light Optimizes the Phytochemical Composition, Enhances Photosynthetic Efficiency, and Increases Biomass Partitioning in Italian Basil

Plants
Controlled environment agriculture is a promising solution to address climate change and resource limitations. Light, the primary energy source driving photosynthesis and regulating plant growth, is critical in optimizing produce quality.
Soheil Fallah, Sasan Aliniaeifard, Mahboobeh Zare Mehrjerdi, Shima Mirzaei, Nazim S. Gruda   +4 more
doaj   +2 more sources

Quantifying the effects of far-red light on lettuce photosynthesis and growth using a 3D modelling approach [PDF]

Frontiers in Plant Science
In vertical farms, the supplementation of far-red light has been widely applied to regulate plant growth and development. However, the relative contribution of far-red to photosynthesis and plant growth in indoor production systems is not sufficiently ...
Jiawei Li, Jiawei Li, Yuanyuan Li, Yunke Chen, Shipu Xu, Xue Wu, Cuinan Wu, Ningyi Zhang, Kai Cao, Kai Cao   +9 more
doaj   +2 more sources

Dependence of far-red light on red and green light at increasing growth of lettuce. [PDF]

PLoS ONE
Despite being outside of the traditionally defined photosynthetically active radiation (PAR) waveband (400-700 nm), far-red (FR; 700-799 nm) light can increase photosynthesis and induce shade-avoidance responses, which increases light interception and ...
Nathan Kelly, Erik S Runkle
doaj   +2 more sources

Theoretical Model of the Far-Red-Light-Adapted Photosystem I Reaction Center of Cyanobacterium Acaryochloris marina Using Chlorophyll d and the Effect of Chlorophyll Exchange

, 2022
A theoretical model of the far-red-light-adapted photosystem I (PSI) reaction center (RC) complex of a cyanobacterium, Acaryochloris marina (AmPSI), was constructed based on the exciton theory and the recently identified molecular structure of AmPSI by ...
Shigeru Itoh (1327305), Hirotaka Kitoh-Nishioka (2029477), Koji Yonekura (480516), Akihiro Kimura (343969), Toshimichi Aota (12647105), Kyoko Shinzawa-Itoh (1736272), Natsuko Inoue-Kashino (2235874), Yasuhiro Kashino (355635), Eiki Yamashita (1969828), Tasuku Hamaguchi (12647108), Keisuke Kawakami (1295481), Kentaro Ifuku (1787890)   +11 more
core   +4 more sources

Additional far-red light improves the growth and resistance of the photosynthetic apparatus of Lactuca sativa L. to high-intensity light [PDF]

Photosynthetica
The effects of additional far-red light (FRL) on the growth parameters, photosynthetic activity, and pro- or antioxidant balance of Lactuca sativa L. plants grown for 30 d were studied.
V.D. KRESLAVSKI, P.P. PASHKOVSKIY, A.N. SHMAREV, A.Yu. KHUDYAKOVA, V.V. STROKINA, A.A. IVANOV, A.A. KOSOBRYUKHOV, S.I. ALLAKHVERDIEV   +7 more
doaj   +2 more sources