Intervention effectmodel-written summary

A mirror behind the plants combined with a continuous photoperiod improves biomass, leaf area and lamina-to-petiole length ratio of Arabidopsis thaliana.

A claim from Plant Growth in LED-Sourced Biophilic Environments Is Improved by the Biochar Amendment of Low-Fertility Soil, the Reflection of Low-Intensity Light, and a Continuous Photoperiod · 2023

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A mirror behind the plants combined with a continuous photoperiod improves biomass, leaf area and lamina-to-petiole length ratio of Arabidopsis thaliana.

Taxon
Arabidopsis thalianaArabidopsis thalianae0
Treatment
a mirror behind the plants and a continuous photoperiode2
Outcome
the biomass and the leaf area but also the lamina-to-petiole length ratioe2
Direction
improvese2
Setting
LED-sourced CoeLux® lighting systemse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arabidopsis thaliana
Arabidopsis thaliana · TaxonOriginal uploader was Brona at en.wikipedia . User:Roepers at nl.wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the model plant Arabidopsis thaliana grown under LED-sourced CoeLux® lighting systems”

✓ located verbatim in the source · abstract, characters 184–269
e2

“the application of a mirror behind the plants and a continuous photoperiod improves not only the biomass and the leaf area but also the lamina-to-petiole length ratio”

✓ located verbatim in the source · abstract, characters 1025–1191

Title

Plant Growth in LED-Sourced Biophilic Environments Is Improved by the Biochar Amendment of Low-Fertility Soil, the Reflection of Low-Intensity Light, and a Continuous Photoperiod

Peter Beatrice; Alessio Miali; Silvia Baronti; et al. Plants 2023. doi:10.3390/plants12183319

Other claims from this paper (1)

Record rev-20a8a3efcd7c2f3bcdf0fab4a9e8817fee129a2a914ee23a03b8da9e9cc598e6 · schema claims-v0.9 · position 2 in the model’s answer

light · growth · Arabidopsis thaliana (thale cress)Results differ

44 papers: 30 positive, 14 negative or no effect

29 papers in the same direction as this claim · 14 in the opposite direction

  1. negative
    Low red:far-red light decreased leaf area and specific stem weight in both genotypes.

    Selected Components of the Shade-Avoidance Syndrome Are Displayed in a Normal Manner in Mutants of Arabidopsis thaliana and Brassica rapa Deficient in Phytochrome B · 1993

    Opposite direction

  2. negative
    Weak light significantly limited growth and the capacity of Arabidopsis to acclimate to changing light.

    Sugar and Light Effects on the Condition of the Photosynthetic Apparatus of Arabidopsis thaliana Cultured in vitro · 2011

    Opposite direction

  3. negative
    Low light reduced leaf expansion rates.

    Three-dimensional patterns of cell division and expansion throughout the development of Arabidopsis thaliana leaves · 2014

    Opposite direction

  4. negative
    Far-red pulses reduced gi seed germination and cotyledon unfolding and reporter activity.

    GIGANTEA Regulates Phytochrome A-Mediated Photomorphogenesis Independently of Its Role in the Circadian Clock · 2007

    Opposite direction

  5. negative
    The strongest reduction in ntrc growth occurred under photoperiods with nights longer than 14 h.

    Deletion of chloroplast NADPH-dependent thioredoxin reductase results in inability to regulate starch synthesis and causes stunted growth under short-day photoperiods · 2013

    Opposite direction

  6. negative
    Short days decreased final leaf area at the same leaf position.

    Day Length Affects the Dynamics of Leaf Expansion and Cellular Development in Arabidopsis thaliana Partially through Floral Transition Timing · 2007 · compared with the same leaf position

    Opposite direction

  7. negative
    Delayed far-red pulses promoted less hypocotyl growth than end-of-day pulses.

    Phytochrome A Enhances the Promotion of Hypocotyl Growth Caused by Reductions in Levels of Phytochrome B in Its Far-Red-Light-Absorbing Form in Light-Grown Arabidopsis thaliana · 1996 · compared with end-of-day (EOD) FR

    Opposite direction

  8. negative
    Combined low nitrogen and excess light adversely affected plant growth.

    Synergistic effects of abiotic stresses in plants: a case study of nitrogen limitation and saturating light intensity inArabidopsis thaliana · 2018

    Opposite direction

35 papers more in this group

See all 44 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.