Results 1 to 10 of about 1,073 (66)

Far-Red Light Effects on Lettuce Growth and Morphology in Indoor Production Are Cultivar Specific

Plants, 2022
Understanding crop responses to the light spectrum is critical for optimal indoor production. Far-red light is of particular interest, because it can accelerate growth through both physiological and morphological mechanisms.
Jun Liu, Marc W. van Iersel
doaj   +3 more sources

Improvement of Growth and Morphology of Vegetable Seedlings with Supplemental Far-Red Enriched LED Lights in a Plant Factory

Horticulturae, 2020
Although light-emitting diode (LED) lamps have been broadly applied in horticultural production to improve plant yield and quality, compared to natural light there is a disadvantage in the lack of far-red light in the LED spectrum. Far-red light has been
Hyunseung Hwang, Sewoong An, Byungkwan Lee, Changhoo Chun   +3 more
doaj   +3 more sources

Far-red light: A regulator of plant morphology and photosynthetic capacity

Crop Journal, 2022
Plant photosynthetic capacity directly determines crop yield. Light quality regulates photosynthetic capacity. This review discusses plant responses to far-red light from the phenotypic to the molecular level, focusing specifically on the improvement of ...
Tingting Tan, Shenglan Li, Yuanfang Fan, Zhonglin Wang, Muhammad Ali Raza, Iram Shafiq, Beibei Wang, Xiaoling Wu, Taiwen Yong, Xiaochun Wang, Yushan Wu, Feng Yang, Wenyu Yang   +12 more
doaj   +3 more sources

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

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   +3 more sources

RNA sequencing-based exploration of the effects of far-red light on microRNAs involved in the shade-avoidance response of D. officinale [PDF]

PeerJ, 2023
Dendrobium officinale (D. officinale) has remarkable medicinal functions and high economic value. The shade-avoidance response to far-red light importantly affects the D. officinale productivity.
Yifan Yang, Yuqiang Qiu, Wei Ye, Gang Sun, Hansheng Li   +4 more
doaj   +2 more sources

Effects of Supplemental Red and Far-Red Light at Different Growth Stages on the Growth and Nutritional Properties of Lettuce

Agronomy, 2023
The understanding of the supplementation scheme of red (R) and far-red (FR) light in the cultivation of leafy vegetables in plant factories with artificial lighting (PFALs) is still limited.
Jun Ju, Shuchang Zhang, Youzhi Hu, Minggui Zhang, Rui He, Yamin Li, Xiaojuan Liu, Houcheng Liu   +7 more
doaj   +1 more source

Influence of a phyA Mutation on Polyamine Metabolism in Arabidopsis Depends on Light Spectral Conditions

Plants, 2023
The aim of the study was to reveal the influence of phyA mutations on polyamine metabolism in Arabidopsis under different spectral compositions. Polyamine metabolism was also provoked with exogenous spermine.
Altafur Rahman, Judit Tajti, Imre Majláth, Tibor Janda, Sylva Prerostova, Mohamed Ahres, Magda Pál   +6 more
doaj   +1 more source

Effects of Green Light on Elongation Do Not Interact with Far-Red, Unless the Phytochrome Photostationary State (PSS) Changes in Tomato

Biology, 2022
Green light (G) could trigger a “shade avoidance syndrome” (SAS) similarly to far-red light. We aimed to test the hypothesis that G interacts with far-red light to induce SAS, with this interaction mediated by phytochromes (phys).
Xue Zhang, Ep Heuvelink, Michaela Melegkou, Xin Yuan, Weijie Jiang, Leo F. M. Marcelis   +5 more
doaj   +1 more source

Supplemental Far-Red Light Stimulates Lettuce Growth: Disentangling Morphological and Physiological Effects

Plants, 2021
Light-emitting diodes allow for the application of specific wavelengths of light to induce various morphological and physiological responses. In lettuce (Lactuca sativa), far-red light (700–800 nm) is integral to initiating shade responses which can ...
Reeve Legendre, Marc W. van Iersel
doaj   +1 more source

Upregulation of GLRs expression by light in Arabidopsis leaves

BMC Plant Biology, 2022
Background Glutamate receptor-like (GLR) channels are plant homologs of iGluRs, animal ionotropic glutamate receptors which participate in neurotransmission. GLRs mediate plant adaptive processes and photomorphogenesis.
Anna Hebda, Aleksandra Liszka, Aleksandra Lewandowska, Jan J. Lyczakowski, Halina Gabryś, Weronika Krzeszowiec   +5 more
doaj   +1 more source