Claim · model-written summary
The complex overall wheat coleoptile growth response to bilateral continuous red light resulted from overlapping zonal responses.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- intact coleoptilese0
- Treatment
- bilateral continuous red light (660 nm, 17 W m −2 )e0
- Outcome
- over‐all growth responsee0
- Qualifier
- overlapping of different zonal growth responsese0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The over‐all growth response of intact coleoptiles induced by bilateral continuous red light (660 nm, 17 W m −2 ) was complex and resulted from the overlapping of different zonal growth responses.”
t0“wheat”
Title
W. Bleiss; M. Ludwig Physiologia Plantarum 1990. doi:10.1111/j.1399-3054.1990.tb04397.x
Other claims from this paper (6)
- Intervention effect Red light initially caused transient growth inhibition in wheat coleoptiles.
- Intervention effect After a roughly 15-minute lag, wheat coleoptile extension decelerated to a minimum around 60 minutes under red light.
- Intervention effect Wheat coleoptile extension accelerated after the minimum at approximately 60 minutes.
- Observation The short-term response was qualitatively the same in the wheat coleoptile tip, subapical zone and base and was independent of age.
- Intervention effect The delayed red-light response became measurable after 1.8–3 hours and showed age-dependent, zone-specific growth promotion or inhibition in wheat coleoptiles.
- Intervention effect Persistent growth promotion occurred only in tips of wheat coleoptiles selected 70 hours after sowing and was detectable about three hours after red-light onset.