Results 1 to 10 of about 6,564 (176)

Photosynthate partitioning and morphoanatomical aspects of photomorphogenic mutants of tomato

Bioscience Journal, 2013
The aim of this study was to analyze photosynthate partitioning in tomato photomorphogenic mutants at the ends of the vegetative (40 days after emergence [DAE]) and reproductive (69 DAE) stages and to determine its interaction with morphoanatomical ...
Hyrandir Cabral de Melo, Elvis Josefer Constantino, Renato Corrêa Cacho, Rogério Falleiros Carvalho   +3 more
doaj  

Flowering and Morphogenesis of Kalanchoe in Response to Quality and Intensity of Night Interruption Light

Plants, 2019
The effects of the quality and intensity of night interruption light (NIL) on the flowering and morphogenesis of kalanchoe (Kalanchoe blossfeldiana) ‘Lipstick’ and ‘Spain’ were investigated.
Dong Il Kang, Hai Kyoung Jeong, Yoo Gyeong Park, Byoung Ryong Jeong   +3 more
doaj   +1 more source

Effects of Continuous or End-of-Day Far-Red Light on Tomato Plant Growth, Morphology, Light Absorption, and Fruit Production

Frontiers in Plant Science, 2019
Shading by sunlit leaves causes a low red (R) to far-red (FR) ratio that results in a low phytochrome stationary state (PSS). A low PSS induces an array of shade avoidance responses that influence plant architecture and development.
Pavlos Kalaitzoglou, Wim van Ieperen, Jeremy Harbinson, Maarten van der Meer, Stavros Martinakos, Kees Weerheim, Celine C. S. Nicole, Leo F. M. Marcelis   +7 more
doaj   +1 more source

Optimizing Light Spectra for Cannabis: Effects of End-of-Day and Continuous Far-Red on Plant Morphology and Flower Induction

Horticulturae
Light quality plays a decisive role in controlled-environment agriculture, shaping plant morphology, physiology, and productivity. This study investigated the impact of far-red (FR) light on Cannabis sativa L.
Fabio Perotti, Giuseppina Pennisi, Matteo Landolfo, Carlo Gravina, Walter Menozzi, Giorgio Gianquinto, Francesco Orsini   +6 more
doaj   +1 more source

Different LED Light Intensities and 6-Benzyladenine Concentrations in Relation to Shoot Development, Leaf Architecture, and Photosynthetic Pigments of Gerbera jamesonii Bolus In Vitro

Agronomy, 2019
A mixture of red and blue light-emitting diodes (LEDs; at a ratio of 7:3, respectively) were used to analyze the effects of different photosynthetic photon flux densities (PPFDs) (40, 80, and 120 µmol m−2 s−1 hereafter known as LED 40 ...
Monika Cioć, Andrzej Kalisz, Marek Żupnik, Bożena Pawłowska   +3 more
doaj   +1 more source

Is the Responsiveness to Light Related to the Differences in Stem Straightness among Populations of Pinus pinaster?

Plants, 2019
Stem straightness is related to wood quality and yield. Although important genetic differences in stem straightness among the natural populations of Pinus pinaster are well established, the main drivers of these differences are not well known.
Rosario Sierra-de-Grado, Valentín Pando, Pablo Martínez-Zurimendi, Bruno Moulia   +3 more
doaj   +1 more source

Overexpression of S30 Ribosomal Protein Leads to Transcriptional and Metabolic Changes That Affect Plant Development and Responses to Stress

Biomolecules
ICT1 is an Arabidopsis thaliana line that overexpresses the gene encoding the S30 ribosomal subunit, leading to tolerance to exogenous indole-3-carbinol.
Alin Finkelshtein, Hala Khamesa-Israelov, Daniel A. Chamovitz   +2 more
doaj   +1 more source

Elongator complex differentially regulates transcription and translation in the hypocotyl and cotyledons during early light-dependent Arabidopsis development. [PDF]

Plant Cell Physiol
Jarosz-Ostrówka M, Kwaśniak-Owczarek M, Małecka N, Mielczarek M, Migdał P, Gagliardi O, Van Lijsebettens M, Mackiewicz P, Wołoszyńska M.   +8 more
europepmc   +1 more source

TCP21 negatively regulates photomorphogenesis by integrating phyB- and HY5-mediated signaling pathways in Arabidopsis. [PDF]

Plant J
Zhang M, Heng Y, Yan S, Sun M, Li J, Zhou H, Deng XW.   +6 more
europepmc   +1 more source

Conservation and divergence of UVR8 photoreceptor-mediated UV-B signaling in Marchantia polymorpha. [PDF]

Plant Physiol
Liang Y, Podolec R, Chappuis R, Defossez E, Glauser G, Roetzer J, Stolze SC, Dolan L, Nakagami H, Demarsy E, Ulm R.   +10 more
europepmc   +1 more source