Results 11 to 20 of about 511,425 (207)

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 ...
Kelly N, Runkle ES.
europepmc   +2 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

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

Production of Potato (Solanum tuberosum L.) Seed Tuber under Artificial LED Light Irradiation in Plant Factory

Plants, 2021
Plant production in a plant factory is an innovative and smart idea to grow food anytime, anywhere, regardless of the outer environment. However, potato pre-basic seed tuber (PBST) production in a plant factory is a comparatively new initiative ...
Md Hafizur Rahman, Md Obyedul Kalam Azad, Md Jahirul Islam, Md Soyel Rana, Kui-hua Li, Young Seok Lim   +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

Far-red Photons Increase Light Capture but Have Lower Photosynthetic Capacity Than Red Photons

Journal of the American Society for Horticultural Science, 2023
Far-red photons (700–750 nm) can accelerate crop growth during indoor production through both physiological and morphological processes. A previous study showed that far-red photons can drive photosynthesis with efficiency similar to that of ...
Jun Liu, Marc W. van Iersel
doaj   +1 more source

The effect of red light on the germination of a Brazilian Pteridophyte

Brazilian Archives of Biology and Technology, 1999
The effects of red light on the germination of spores of Cheilantes concolor Langsd & Fisch were investigated in this study. The spores were spread in the Mohr (1956) nutritional solution after Dyer’s modifications (1979).
Áurea M. T. Colli, Sonia C. J. G. de A. Perez   +1 more
doaj   +1 more source