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The effects of far-red light on medicinal Cannabis [PDF]

Scientific Reports
Far-red (FR) light elicits two distinct processes in plants. First, a shade avoidance response which is triggered when the ratio of red to FR (R: FR) declines. Second, it interacts synergistically with higher frequency wavelengths of light (e.g.
Tyson J. Peterswald, Jos C. Mieog, Tobias Kretzschmar, Sarah J. Purdy   +3 more
doaj   +4 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

Intermittent Supplementation with Far-Red Light Accelerates Leaf and Bud Development and Increases Yield in Lettuce [PDF]

Plants
Supplementation with far-red light in controlled environment agriculture production can enhance yield by triggering the shade avoidance syndrome. However, the effectiveness of this yield enhancement can be further improved through intermittent far-red ...
Yanke Liu, Rong Ye, Xinying Gao, Rongcheng Lin, Yang Li   +4 more
doaj   +2 more sources

Interaction of OsCSN2 with OsCULs Under Red and Far-Red Light Regulates Stem and Coleoptile Growth in Rice [PDF]

Plants
CSN2, a highly conserved subunit of the COP9 signalosome (CSN), serves as the primary binding site for Cullin in the CSN complex. This interaction, dependent on lysine residues, positions CSN2 as a key player in approximately 20% of CRL-mediated ...
Le Yin, Hua Zeng, Xinyue Jia, Zizhu Zhao, Zihao Wang, Elshan Musazade, Yanxi Liu, Miao Xu, Jingmei Lu, Liquan Guo, Ming Wu   +10 more
doaj   +2 more sources

Investigating the influence of varied ratios of red and far-red light on lettuce (Lactuca sativa): effects on growth, photosynthetic characteristics and chlorophyll fluorescence [PDF]

Frontiers in Plant Science
Far red photon flux accelerates photosynthetic electron transfer rates through photosynthetic pigments, influencing various biological processes. In this study, we investigated the impact of differing red and far-red light ratios on plant growth using ...
Xueting Bi, Xueting Bi, Hong Xu, Hong Xu, Chaowei Yang, Chaowei Yang, Haoran Zhang, Wei Li, Wei Su, Mingtao Zheng, Mingtao Zheng, Bingfu Lei, Bingfu Lei, Bingfu Lei   +13 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

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

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   +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 [PDF]

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