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Shining a Light on Patterns of Photoperiod Sensitivity in Germination and Flowering Across Latitudes, Ecosystems and Functional Traits [PDF]

open access: yesEcology and Evolution
In photoperiod sensitive plants, the timing of phenological events depends primarily on day length rather than temperature, precipitation or other environmental variables.
Ashika Perrin   +5 more
doaj   +2 more sources

Extended photoperiod improves growth and nutritional quality of pak choi under constant daily light integral [PDF]

open access: yesFrontiers in Plant Science
Introduction and AimThe duration of light exposure each day, termed the photoperiod, is a crucial environmental cue that influence several aspects of plant physiology, including growth, development, and metabolic activity.
Kartika R. Susilo   +5 more
doaj   +2 more sources

Genetic dissection of photoperiod response based on GWAS of pre-anthesis phase duration in spring barley [PDF]

open access: yes, 2014
Heading time is a complex trait, and natural variation in photoperiod responses is a major factor controlling time to heading, adaptation and grain yield.
A Tondelli   +51 more
core   +17 more sources

Photoperiod Stress in Arabidopsis thaliana Induces a Transcriptional Response Resembling That of Pathogen Infection

open access: yesFrontiers in Plant Science, 2022
Plants are exposed to regular diurnal rhythms of light and dark. Changes in the photoperiod by the prolongation of the light period cause photoperiod stress in short day-adapted Arabidopsis thaliana.
Anne Cortleven   +7 more
doaj   +1 more source

The Photoperiod: Handling and Causing Stress in Plants

open access: yesFrontiers in Plant Science, 2022
The photoperiod, which is the length of the light period in the diurnal cycle of 24 h, is an important environmental signal. Plants have evolved sensitive mechanisms to measure the length of the photoperiod.
Venja M. Roeber   +2 more
doaj   +1 more source

Photoperiod effects in a freshwater community: Amphibian larvae develop faster and zooplankton abundance increases under an early‐season photoperiod

open access: yesEcology and Evolution, 2023
Organisms that shift their phenologies in response to global warming will experience novel photic environments, as photoperiod (daylength) continues to follow the same annual cycle.
Troy C. Neptune, Michael F. Benard
doaj   +1 more source

Photoperiod Insensitivity in Pigeonpea Introgression Lines Derived from Wild Cajanus Species

open access: yesAgronomy, 2022
Pigeonpea is a photoperiod-sensitive crop; therefore, the introgression of photoperiod insensitivity could increase its adaptability to new environments.
Mohammad Ekram Hussain   +3 more
doaj   +1 more source

Effects of Different Photoperiods on the Growth and Nutritional Characteristics of Two Celery Cultivars in Plant Factory

open access: yesAgronomy, 2023
Three different photoperiod treatments (8 h/16 h, 12 h/12 h, and 16 h/8 h of light/dark) were implemented to investigate the impact of growth, biomass, and phytochemical accumulation in two celery cultivars, namely ‘Zhangqiubaoqin’ (BQ) and ...
Qianwen Chu   +8 more
doaj   +1 more source

Effects of Seasonal Photoperiod on Growth, Lipid Metabolism, and Antioxidant Response in the Huanghe Carp (Cyprinus carpio haematopterus)

open access: yesFishes, 2023
Photoperiod is one of the most important environmental cues for organisms, and it plays a crucial role in regulating feeding, behavior, growth, and metabolism.
Wenqian Wang   +6 more
doaj   +1 more source

Prediction of Flowering Occurrence in Faba Bean (Vicia faba L.)

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2011
This study is about quantifying response flowering rate to temperature and photoperiod. Results indicated that the response of faba bean flowering rate is described by beta-segmented ( Barekat , Saraziri , Eraghi ) and beta-quadratic functions ( Gavi ).
Hosein AJAM NOROUZI, Farshid VAZIN
doaj   +1 more source

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