Claim · model-written summary
Chl a/b ratio was reduced in shaded Passiflora plants.
- Taxon
- Passiflora
Passiflorae0 - Treatment
- shaded plantse1
- Outcome
- Chl a/b ratioe1
- Direction
- reducede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“three wild ornamental species of Passiflora L.”
e1“On the other hand, the values of Chl a/b ratio were reduced in shaded plants”
Title
Photosynthetic characteristics of ornamental passion flowers grown under different light intensities
M. V. Pires; A. A. F. Almeida; A. L. Figueiredo; et al. Photosynthetica 2011. doi:10.1007/s11099-011-0075-2
Other claims from this paper (16)
- Observation Passiflora morifolia had the highest light-saturated net photosynthetic rate at 50% shade.
- Observation Passiflora morifolia had the highest light compensation point at 25% shade.
- Observation Passiflora suberosa litoralis had the highest P max at full sunlight.
- Observation Passiflora palmeri var. sublanceolata had the highest P max, R D and LCP at 25% shade.
- Observation Passiflora morifolia had a highest net photosynthetic rate of 21.09 at 50 and 75% shade.
- Observation Passiflora palmeri var. sublanceolata had a highest net photosynthetic rate of 16.15 at 50 and 75% shade.
- Observation Passiflora suberosa litoralis had a highest net photosynthetic rate of 12.36 at full sunlight.
- Observation Maximum photochemical efficiency of PSII (Fv/Fm) differed significantly only in Passiflora suberosa litoralis, being higher at 75% shade.
- Observation Minimal chlorophyll fluorescence (F0) increased with irradiance in Passiflora suberosa litoralis.
- Observation Minimal chlorophyll fluorescence (F0) increased with irradiance in Passiflora palmeri var. sublanceolata.
- Intervention effect Total chlorophyll concentration was higher in shaded Passiflora plants than in plants grown in full sunlight.
- Association Leaf area and specific leaf area were highest at 75% shade with a significant shade effect in the three species.
- Association Foliar tissue thickness was significantly higher in the three Passiflora species at full sunlight and 25% shade.
- Observation Passiflora morifolia and P. palmeri var. sublanceolata appear adapted to moderate shade.
- Observation Passiflora suberosa litoralis showed higher plasticity to variation in irradiance levels.
- Observation Photoinhibition was a limiting factor for Passiflora suberosa litoralis at full sunlight.