Search claims · PlantClaims

Intervention effectauthor interpretationoriginal resultmixedsimulated

Claim · model-written summary

Deeper light penetration improved tomato photosynthesis at summer light intensities, but not at winter light intensities.

Taxon: tomatoSolanum lycopersicume1
Treatment: deeper penetration of light in the canopye0
Outcome: crop photosynthesise0
Direction: improvese0
Qualifier: high light intensities (summer)e0
Comparator: low light intensities (winter)e0

Verbatim

e0
“At high light intensities (summer) deeper penetration of light in the canopy improves crop photosynthesis, but not at low light intensities (winter).”
✓ located verbatim in the source · abstract, characters 1544–1693

e1
“greenhouse-grown tomato crop”
✓ located verbatim in the source · abstract, characters 540–568

Title

How plant architecture affects light absorption and photosynthesis in tomato: towards an ideotype for plant architecture using a functional–structural plant model

V. Sarlikioti; P. H. B. de Visser; G. H. Buck-Sorlin; et al. Annals of Botany 2011. doi:10.1093/aob/mcr221

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Shoot length decreased at higher light intensities.

Taxon: red ricet0
Treatment: higher light intensitiese0
Outcome: shoot lengthe0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“At higher light intensities, shoot length decreased”
✓ located verbatim in the source · abstract, characters 650–701

t0
“red rice”
✓ located verbatim in the source · title, characters 73–81

Title

Seed vigor, antioxidant metabolism and initial growth characteristics of red rice seedlings under different light intensities

Tiago Zanatta Aumonde; Tiago Pedó; Junior Borella; et al. Acta Botanica Brasilica 2013. doi:10.1590/s0102-33062013000200007

Other claims from this paper (11)

Intervention effect Root length increased at higher light intensities.
Intervention effect Dry mass increased at higher light intensities.
Intervention effect Tiller number increased at higher light intensities.
Intervention effect Leaf area was greatest at 65% light.
Intervention effect Leaf area ratio, leaf mass ratio, specific leaf area and shoot/root ratio were lowest at 100% light.
Intervention effect Light intensity had qualitative and quantitative effects on chlorophyll contents.
Intervention effect SOD activity was higher at lower light levels.
Intervention effect CAT activity was higher at lower light levels.
Intervention effect APX activity showed the inverse light response to SOD and CAT.
Intervention effect POX activity showed the inverse light response to SOD and CAT.
Intervention effect Extremes of light availability negatively affected initial growth and photosynthetic pigments.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors conclude that Mentha arvensis is best grown under low light intensities.

Taxon: Mentha arvensisMentha arvensise0
Outcome: best grown under low light intensitiese0

Verbatim

e0
“Mentha arvensis is best grown under low light intensities”
✓ located verbatim in the source · abstract, characters 1316–1373

Title

Effect of different light intensities on growth rate in Mentha arvensis

Dhiya’ Syahirah Deraman; Furzani Pa’ee; Nur A’in Mohd Nasim; et al. IOP Conference Series Earth and Environmental Science 2019. doi:10.1088/1755-1315/269/1/012016

Other claims from this paper (3)

Intervention effect Mentha arvensis plants under 100% full ambient light had the highest fresh mass, 3.3275 g.
Intervention effect Mentha arvensis plants under 100% full ambient light had the highest dry weight, 0.932 g.
Intervention effect Mentha arvensis plants under 50% full ambient light had the highest plant height, number of leaves and branches compared with 70% and 100% light.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kohlrabi anthocyanin concentration was greater at higher than lower light intensities.

Taxon: kohlrabiBrassica oleracea var. gongylodese0
Treatment: increasing light intensitiese0
Outcome: total concentration of anthocyaninse0
Direction: greatere0
Comparator: lower light intensitiese0

Verbatim

e0
“For kohlrabi, with increasing light intensities, the total concentration of anthocyanins was greater compared with those grown under lower light intensities”
✓ located verbatim in the source · abstract, characters 1786–1942

Title

Light Intensity and Light Quality from Sole-source Light-emitting Diodes Impact Phytochemical Concentrations within Brassica Microgreens

Joshua K. Craver; Joshua R. Gerovac; Roberto G. Lopez; et al. Journal of the American Society for Horticultural Science 2017. doi:10.21273/jashs03830-16

Other claims from this paper (8)

Intervention effect Total carotenoids declined significantly with increasing light intensity in mizuna microgreens.
Intervention effect Total carotenoids declined significantly with increasing light intensity in mustard microgreens.
Intervention effect Kohlrabi total integrated chlorophyll was higher under R 87 :B 13 than R 84 :FR 7 :B 9.
Intervention effect Mustard total integrated chlorophyll was higher under R 87 :B 13 than R 74 :G 18 :B 8.
Intervention effect At 315 µmol·m −2 ·s −1, R 87 :B 13 gave significantly higher kohlrabi anthocyanins than R 74 :G 18 :B 8.
Intervention effect At 315 µmol·m −2 ·s −1, R 84 :FR 7 :B 9 gave significantly higher kohlrabi anthocyanins than R 74 :G 18 :B 8.
Intervention effect At 105 µmol·m −2 ·s −1, kohlrabi phenolics were significantly greater under R 84 :FR 7 :B 9 than R 74 :G 18 :B 8.
Intervention effect Light intensity had no statistically significant association with kohlrabi total phenolic concentration.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Chloroplast translation activation occurs already at moderate light intensities in tobacco.

Taxon: TobaccoNicotiana tabacumt0
Outcome: translation activatione0
Setting: moderate light intensitiese0

Not reportedDirection

Verbatim

t0
“Tobacco”
✓ located verbatim in the source · title, characters 90–97

e0
“translation activation occurs already at moderate light intensities”
✓ located verbatim in the source · abstract, characters 0–67

Title

Limited Responsiveness of Chloroplast Gene Expression during Acclimation to High Light in Tobacco

Maja Schuster; Yang Gao; Mark Aurel Schöttler; et al. PLANT PHYSIOLOGY 2019. doi:10.1104/pp.19.00953

Other claims from this paper (1)

Observation Changes in light intensity have mild effects on gene expression in differentiated tobacco chloroplasts.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Chlorophyll content of E. angolense leaves was significantly affected by light intensities.

Taxon: Entandrophragma angolenseEntandrophragma angolensee3
Treatment: light intensitiese2
Outcome: Chlorophyll content of leafe2

Not reportedComparatorDirection

Verbatim

e2
“Chlorophyll content of leaf was significantly affected by light intensities”
✓ located verbatim in the source · abstract, characters 615–690

e3
“The study investigated the influence of light intensities on the early growth performance of Entandrophragma angolense”
✓ located verbatim in the source · abstract, characters 0–118

Title

Seedling growth performance of Entandrophragma angolense (Welw.) C. DC as influenced by different light intensities

AO Adewunmi; OT Bolanle–Ojo; AO Oladejo Journal of Agriculture Forestry and the Social Sciences 2016. doi:10.4314/joafss.v12i2.20

Other claims from this paper (2)

Intervention effect Light intensities did not significantly affect the height, collar diameter and leaf production of E. angolense seedlings.
Intervention effect Light intensities did not significantly affect the biomass accumulation of E. angolense seedlings.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings under 25%, 50% and 75% light intensities gave the highest biomass accumulation.

Taxon: Garcinia kolaGarcinia kolat0
Treatment: 25%, 50% and 75% light intensitiese3
Outcome: biomass accumulatione3
Direction: higheste3

Not reportedComparator

Verbatim

t0
“Garcinia kola”
✓ located verbatim in the source · title, characters 23–36

e3
“Seedlings under 25%, 50% and 75% light intensities gave the highest biomass accumulation”
✓ located verbatim in the source · abstract, characters 1122–1210

Title

Biomass accumulated by Garcinia kola Heckel. seedlings under different light intensities

OT Bolanle–Ojo; JO Ogunade; OA Williams; et al. Journal of Agriculture Forestry and the Social Sciences 2016. doi:10.4314/joafss.v12i2.16

Other claims from this paper (7)

Intervention effect Leaf dry weight of Garcinia kola seedlings was not significantly affected by light intensities.
Intervention effect Stem, root and total dry weight of Garcinia kola seedlings were significantly affected by light intensity.
Intervention effect Biomass accumulated under 5% light intensity was very low compared with other light conditions.
Observation Leaf dry weight of Garcinia kola seedlings ranged from 1.87 to 5.07 g after 24 weeks.
Observation Stem dry weight of Garcinia kola seedlings ranged from 0.83 to 3.04 g.
Observation Root dry weight of Garcinia kola seedlings ranged from 1.60 to 9.90 g.
Observation Total dry weight of Garcinia kola seedlings ranged from 4.30 to 15.63 g.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Root length increased at higher light intensities.

Taxon: red ricet0
Treatment: higher light intensitiese0
Outcome: root lengthe0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“At higher light intensities, shoot length decreased, whereas root length, dry mass and number of tillers increased”
✓ located verbatim in the source · abstract, characters 650–764

t0
“red rice”
✓ located verbatim in the source · title, characters 73–81

Title

Seed vigor, antioxidant metabolism and initial growth characteristics of red rice seedlings under different light intensities

Tiago Zanatta Aumonde; Tiago Pedó; Junior Borella; et al. Acta Botanica Brasilica 2013. doi:10.1590/s0102-33062013000200007

Other claims from this paper (11)

Intervention effect Shoot length decreased at higher light intensities.
Intervention effect Dry mass increased at higher light intensities.
Intervention effect Tiller number increased at higher light intensities.
Intervention effect Leaf area was greatest at 65% light.
Intervention effect Leaf area ratio, leaf mass ratio, specific leaf area and shoot/root ratio were lowest at 100% light.
Intervention effect Light intensity had qualitative and quantitative effects on chlorophyll contents.
Intervention effect SOD activity was higher at lower light levels.
Intervention effect CAT activity was higher at lower light levels.
Intervention effect APX activity showed the inverse light response to SOD and CAT.
Intervention effect POX activity showed the inverse light response to SOD and CAT.
Intervention effect Extremes of light availability negatively affected initial growth and photosynthetic pigments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dry mass increased at higher light intensities.

Taxon: red ricet0
Treatment: higher light intensitiese0
Outcome: dry masse0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“At higher light intensities, shoot length decreased, whereas root length, dry mass and number of tillers increased”
✓ located verbatim in the source · abstract, characters 650–764

t0
“red rice”
✓ located verbatim in the source · title, characters 73–81

Title

Seed vigor, antioxidant metabolism and initial growth characteristics of red rice seedlings under different light intensities

Tiago Zanatta Aumonde; Tiago Pedó; Junior Borella; et al. Acta Botanica Brasilica 2013. doi:10.1590/s0102-33062013000200007

Other claims from this paper (11)

Intervention effect Shoot length decreased at higher light intensities.
Intervention effect Root length increased at higher light intensities.
Intervention effect Tiller number increased at higher light intensities.
Intervention effect Leaf area was greatest at 65% light.
Intervention effect Leaf area ratio, leaf mass ratio, specific leaf area and shoot/root ratio were lowest at 100% light.
Intervention effect Light intensity had qualitative and quantitative effects on chlorophyll contents.
Intervention effect SOD activity was higher at lower light levels.
Intervention effect CAT activity was higher at lower light levels.
Intervention effect APX activity showed the inverse light response to SOD and CAT.
Intervention effect POX activity showed the inverse light response to SOD and CAT.
Intervention effect Extremes of light availability negatively affected initial growth and photosynthetic pigments.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Different light intensities significantly changed foliar photosynthetic parameters in Abies seedlings.

Taxon: A. holophyllaAbies holophyllae0
Treatment: Varying light intensitiese0
Outcome: foliar photosynthetic parameterse0

Not reportedComparatorDirection

Verbatim

e0
“Varying light intensities significantly affected the foliar photosynthetic parameters of A. holophylla seedlings from six provenances.”
✓ located verbatim in the source · abstract, characters 282–416

Title

Effect of light intensities on the photosynthetic characteristics of Abies holophylla seedlings from different provenances

Z. Yao; C. Xu; Y. Chai; et al. Annals of Forest Research 2014. doi:10.15287/afr.2014.266

Other claims from this paper (5)

“light intensities”

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