Results 41 to 50 of about 8,863 (214)

A Light Recipe including Far-Red Wavelength during Healing of Grafted Watermelon Seedlings Enhances the Floral Development and Yield Earliness

open access: yesAgriculture, 2022
Watermelon is widely propagated through grafting, after which seedlings are subjected to healing under controlled conditions including artificial lighting. Light wavelengths, such as blue, red, and far-red, impose considerable effects on seedlings, which
Filippos Bantis   +3 more
doaj   +1 more source

Natural variation in the promoter of OsPDX1.2 enhances vitamin B6 accumulation and cold tolerance in rice

open access: yesJournal of Integrative Plant Biology, EarlyView.
Allelic variation in the promoter of the pyridoxal phosphate synthase OsPDX1.2 caused variation in the ACE‐box cis‐elements, resulting in differing OsPDX1.2 expression due to differences in binding affinity between the OsbZIP18 transcriptipn factor and the ACE‐box, contributing to variation in vitamin B6 levels and cold tolerance among rice varieties ...
Bi Wang   +18 more
wiley   +1 more source

Orange photons (623 nm) resulted in similar or greater lettuce growth than red photons (660 nm): comparative effects on morphology, photon capture, and photosynthesis

open access: yesFrontiers in Plant Science
Photosynthetic efficiency is wavelength-dependent. Previous studies found that photons between ~600–625 nm (herein referred to as ‘orange photons’) resulted in the highest quantum yield (i.e., moles of CO2 fixed per mole of absorbed photons), followed by
Seonghwan Kang, Shuyang Zhen
doaj   +1 more source

Morpho-Physiological Responses of Arabidopsis thaliana L. to the LED-Sourced CoeLux® System

open access: yesPlants, 2021
The CoeLux® lighting system reproduces the true effect of natural sunlight entering through an opening in the ceiling, with a realistic sun perceived at an infinite distance surrounded by a clear blue sky.
Peter Beatrice   +4 more
doaj   +1 more source

Light signaling controls chloroplast pyruvate metabolism through the STF1/2–PKP1 module in soybean

open access: yesJournal of Integrative Plant Biology, EarlyView.
In soybean, light‐responsive proteins switch on GmPKP1, which boosts chloroplast pyruvate production. This increases pigments, photosynthesis, seed oil, pod number, and yield, revealing a new way that light boosts crop productivity. ABSTRACT Light signaling coordinates plant development with metabolism, but the link between photoreceptors and ...
Faming Lin   +11 more
wiley   +1 more source

MYB4 and HY5 integrate light and cytokinin signaling pathways during Arabidopsis seedling development

open access: yesFrontiers in Plant Physiology
Arabidopsis seedling growth is regulated by integration of various environmental and hormonal signals. While the interactions between light and cytokinin signaling pathways have been studied, the molecular mechanism by which their interaction regulate ...
Abhideep Pal   +2 more
doaj   +1 more source

Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

open access: yesNew Phytologist, EarlyView.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson   +6 more
wiley   +1 more source

The Red Side of Photomorphogenesis [PDF]

open access: yesPlant Physiology, 2003
The importance of light to normal plant growth and development cannot be overstated. As sessile photoautotrophs, plants depend on efficient light capture to compete and reproduce successfully within a relatively restricted geographical realm.
openaire   +2 more sources

Leaf senescence in tomato mutants as affected by irradiance and phytohormones

open access: yesBiologia Plantarum, 2013
We explored the interaction between radiation of different wavelength and jasmonic acid (JA) or brassinosteroids (BR) on leaf senescence-induced oxidative stress.
R. F. Carvalho   +7 more
doaj   +1 more source

A constitutively monomeric UVR8 photoreceptor confers enhanced UV-B photomorphogenesis [PDF]

open access: yes, 2021
The plant ultraviolet-B (UV-B) photoreceptor UVR8 plays an important role in UV-B acclimation and survival. UV-B absorption by homodimeric UVR8 induces its monomerization and interaction with the E3 ubiquitin ligase COP1, leading ultimately to gene ...
Wagnon, Timothée   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy