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“light intensities”

5,498 matchesgrouped into 11 categories
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Intervention effectauthor interpretationoriginal resultmixedsimulated

Claim · model-written summary

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

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)
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 effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher light intensities increased monstera biomass.

Taxon
monsteraMonsterae0
Treatment
higher light intensitiese0
Outcome
monstera plantse0
Direction
highere0

Not reportedComparator

Verbatim

e0

“similar to monstera plants exposed to higher light intensities”

✓ located verbatim in the source · abstract, characters 552–614

Title

Growth of maize and monstera following root exposure to red or blue light from light-emitting diodes

Hiromi Ikeura; Daisuke Takagi; Ryusuke Kimura; et al. The Journal of Horticultural Science and Biotechnology 2025. doi:10.1080/14620316.2025.2530723

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Development and maturity of Brassica rapa were influenced by light intensities.

Taxon
Brassica rapaBrassica rapae3
Treatment
light intensitiese3
Outcome
development and maturitye3

Verbatim

t0

“Responses of Brassica rapa “Bokchoy” to Varying Light Intensities Grown Under Hydroponic System”

✓ located verbatim in the source · title, characters 0–95
e3

“Brassica rapa's development and maturity were influenced by light intensities.”

✓ located verbatim in the source · abstract, characters 459–537

Title

Responses of Brassica rapa “Bokchoy” to Varying Light Intensities Grown Under Hydroponic System

Angel Lhi Dela Cruz; Chinitt P. Sinco; Ma. Lourdes S. Cantor; et al. American Journal of Environment and Climate 2022. doi:10.54536/ajec.v1i2.486

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Leaves became thinner at lower light intensities.

Taxon
black pepper (Piper nigrum L.)Piper nigrumt0
Treatment
lower light intensitiese0
Outcome
leavese0
Direction
thinnere0

Verbatim

e0

“leaves become thinner at lower light intensities”

✓ located verbatim in the source · abstract, characters 968–1016
t0

“black pepper (Piper nigrum L.)”

✓ located verbatim in the source · title, characters 75–105

Title

The effect of light intensities on morpho-physiological and biochemical of black pepper (Piper nigrum L.)

Issukindarsyah; Endang Sulistyaningsih; Didik Indradewa; et al. E3S Web of Conferences 2021. doi:10.1051/e3sconf/202130601009

Other claims from this paper (5)
Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

High light intensities cause photoinhibition in tea.

Taxon
Teat0
Outcome
photoinhibition occurse0
Qualifier
high light intensitiese0

Verbatim

e0

“photoinhibition occurs at high light intensities”

✓ located verbatim in the source · abstract, characters 832–880
t0

“Tea”

✓ located after whitespace/quote normalisation · title, characters 17–20

Title

Ecophysiology of tea

W.A. Janendra M. De Costa; A. Janaki Mohotti; Madawala A. Wijeratne Brazilian Journal of Plant Physiology 2007. doi:10.1590/s1677-04202007000400005

Other claims from this paper (9)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Lawn grasses responded differently to the various light intensities in the growth characters measured.

Taxon
Lawn grassese0
Treatment
various light intensitiese0
Outcome
responded to various light intensities differentlye0

Not reportedComparatorDirection

Verbatim

e0

“Lawn grasses responded to various light intensities differently”

✓ located verbatim in the source · abstract, characters 1234–1297

Title

Relative performance of lawn grasses under different light intensities

C. R. Mohanty; B.G. Muthappa Journal of Ornamental Horticulture 2008

Other claims from this paper (9)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Transpiration rate and stomatal conductance of low-light grown plants responded slowly to varied light intensities, whereas plants grown under natural light were more sensitive to changing light intensities.

Taxon
young grape plantse1
Treatment
varied light intensitiese1
Outcome
Transpiration rate and stomatal conductancee1
Direction
responded slowlye1
Comparator
natural light environmente1

Verbatim

e1

“Transpiration rate and stomatal conductance responded slowly to varied light intensities, whereas the young grape plants grown under natural light environment were more sensitive to changing light intensities”

✓ located verbatim in the source · abstract, characters 797–1005

Title

LEAF TRANSPIRATION AND STOMATAL STRUCTURE OF YOUNG GRAPE PLANTS GROWN IN A LOW LIGHT ENVIRONMENT

Zhan Ji 2005

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Urediniospore production of Puccinia striiformis on wheat was much lower at low light intensities than at high light intensities.

Treatment
low light intensitiese1
Interactor
Puccinia striiformisPuccinia striiformist1pathogen
Outcome
Urediniospore productione1
Direction
much lowere1
Comparator
high light intensitiese1

Verbatim

t1

“Puccinia striiformis on wheat”

✓ located verbatim in the source · title, characters 75–104
e1

“Urediniospore production by Puccinia striiformis on wheat per unit leaf area infected was much lower at low light intensities than at high light intensities”

✓ located verbatim in the source · abstract, characters 0–156

Title

The effect of temperature and light intensity on growth and sporulation of Puccinia striiformis on wheat

A. J. McGREGOR; J. G. MANNERS Plant Pathology 1985. doi:10.1111/j.1365-3059.1985.tb01358.x

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Induction of ELIPs occurs even at very low light intensities.

Treatment
very low light intensitiese4
Outcome
Induction of ELIPse4
Qualifier
even at very low light intensitiese4

Verbatim

e4

“Induction of ELIPs occurs even at very low light intensities and is saturated at about 1000 lx”

✓ located verbatim in the source · abstract, characters 870–964
t0

“proteins of Barley”

✓ located verbatim in the source · title, characters 26–44

Title

The early light‐inducible proteins of Barley °

Bernhard GRIMM; Klaus KLOPPSTECH European Journal of Biochemistry 1987. doi:10.1111/j.1432-1033.1987.tb13364.x

Other claims from this paper (11)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Regel privet tolerated all tested light intensities.

Taxon
Regel privete0
Outcome
tolerante0
Qualifier
all light intensities usede0

Verbatim

e0

“Regel privet was tolerant of all light intensities used”

✓ located verbatim in the source · abstract, characters 1785–1840

Title

LIGHT INTENSITY AS IT AFFECTS GROWTH AND BRANCHING OF THREE WOODY PLANT SPECIES (HETEROPHYLLOUS, EUONYMUS, BIFURCATION RATIO)

Gary W. Knox Purdue e-Pubs (Purdue University System) 1984

Other claims from this paper (16)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The degree of inhibition was lower at low light intensities than at high light intensities.

Treatment
low light intensitiese1
Outcome
degree of inhibitione1
Direction
lowere1
Comparator
high light intensitiese1

Verbatim

e1

“The degree of inhibition was lower at low light intensities than at high light intensities”

✓ located verbatim in the source · abstract, characters 646–736
e2

“in isolated spinach chloroplasts”

✓ located verbatim in the source · abstract, characters 75–107

Title

The Cupric Ion as an Inhibitor of Photosynthetic Electron Transport in Isolated Chloroplasts

Arturo Cedeno-Maldonado; J. A. Swader; Robert L. Heath PLANT PHYSIOLOGY 1972. doi:10.1104/pp.50.6.698

Other claims from this paper (7)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sassafras photosynthesizes efficiently at low light intensities.

Taxon
SassafrasSassafrase1
Treatment
low light intensitiese1
Outcome
photosynthesizes efficientlye1

Verbatim

e1

“Sassafras photosynthesizes efficiently under high plant water stress and at low light intensities”

✓ located verbatim in the source · abstract, characters 196–293

Title

Photosynthetic and Respiratory Rates of Sassafras albidum

F. A. Bazzaz; Valerie Paape; W. R. Boggess Forest Science 1972. doi:10.1093/forestscience/18.3.218

Other claims from this paper (2)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sirococcus infection percentage was greater under low light intensities (900–3900 lx) than under high light intensities (4300 – 10 000 lx).

Taxon
black sprucePicea marianat0
Treatment
low light intensities (900–3900 lx)e1
Outcome
percentage infectione1
Direction
greatere1
Qualifier
At all temperature rangese1
Comparator
relatively high light intensities (4300 – 10 000 lx)e1

Verbatim

t0

“Environmental factors affecting Sirococcus shoot blight of black spruce”

✓ located verbatim in the source · title, characters 0–71
e1

“At all temperature ranges, the percentage infection was greater under low light intensities (900–3900 lx) than under relatively high light intensities (4300 – 10 000 lx)”

✓ located verbatim in the source · abstract, characters 957–1126

Title

Environmental factors affecting Sirococcus shoot blight of black spruce

R. E. Wall; L. P. Magasi Canadian Journal of Forest Research 1976. doi:10.1139/x76-060

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Root colonization was greatest at intermediate light intensities.

Outcome
percent root length colonizede0
Direction
greateste0
Qualifier
intermediate light intensitiese0

Not reportedTaxon

Verbatim

e0

“At intermediate light intensities, percent root length colonized was greatest”

✓ located verbatim in the source · abstract, characters 703–780

Title

Solar irradiance and the development of endomycorrhizal green ash seedlings

R. G. Borges; W. R. Chaney Tree Physiology 1993. doi:10.1093/treephys/13.3.227

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower light intensities had only a partial effect on leaf expansion.

Taxon
BEAN PLANTSt0
Treatment
Lower light intensitiese0
Outcome
partial effecte0
Direction
partial effecte0

Not reportedComparator

Verbatim

e0

“Lower light intensities had a partial effect.”

✓ located verbatim in the source · abstract, characters 276–321
t0

“BEAN PLANTS”

✓ located verbatim in the source · title, characters 51–62

Title

LIGHT-STIMULATED LEAF GROWTH ON INTACT AND EXCISED BEAN PLANTS (PHASEOLUS VULGARIS L.) III. EFFECT OF LIGHT INTENSITY

Shimon Lavee; Elizabeth Van Volkenburgh; Robert Cleland E. Israel Journal of Plant Sciences 1999. doi:10.1080/07929978.1999.10676778

Other claims from this paper (8)
Observationobservedreview summarybasis n/a

Claim · model-written summary

Most species require high light intensities for sapling development.

Taxon
Brachystegia-Julbernardiae0
Outcome
sapling developmente1
Qualifier
high light intensitiese1

Verbatim

e0

“covered with Brachystegia-Julbernardia (miombo) woodland in Central and Southern Africa”

✓ located verbatim in the source · abstract, characters 49–136
e1

“require high light intensities for sapling development”

✓ located verbatim in the source · abstract, characters 1405–1459

Title

Silvicultural characteristics and management of miombo woodlands

E.N. Chidumayo 1993

Other claims from this paper (14)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Very low light intensities inhibited decoated seeds.

Taxon
CITRULLUS COLOCYNTHISCitrullus colocynthist0
Treatment
Very low light intensitiese0
Outcome
decoated seedse0
Direction
inhibite0

Not reportedComparator

Verbatim

e0

“Very low light intensities sufficed to inhibit decoated seeds”

✓ located verbatim in the source · abstract, characters 1485–1546
t0

“CITRULLUS COLOCYNTHIS”

✓ located verbatim in the source · title, characters 37–58

Title

GERMINATION‐REGULATING MECHANISMS IN CITRULLUS COLOCYNTHIS

D. Koller; A. Poljakoff‐Mayber; A. Berg; et al. American Journal of Botany 1963. doi:10.1002/j.1537-2197.1963.tb07233.x

Other claims from this paper (12)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Green light or low light intensities slightly promoted peach flower bud opening.

Treatment
Green light or low light intensitiese3
Outcome
Flower bud openinge2
Direction
slightly promotede3

Verbatim

e0

“Peach leaf and flower buds showed different light requirements for opening”

✓ located verbatim in the source · abstract, characters 9–83
e2

“Flower bud opening was relatively light independent”

✓ located verbatim in the source · abstract, characters 168–219
e3

“Green light or low light intensities slightly promoted it, while red and white light or high intensities caused some inhibition”

✓ located verbatim in the source · abstract, characters 221–348

Title

The Effect of Light Types on Leaf and Flower Bud Burst of Excised Peach Shoots1,2

S. Lavee; A. Erez HortScience 1969. doi:10.21273/hortsci.4.4.290

Other claims from this paper (3)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low light intensities stimulated maximum hardiness.

Taxon
Hedera helix L. var. ThorndaleHedera helixt0
Treatment
Relatively low light intensitiese0
Outcome
maximum hardinesse0
Direction
stimulatede0

Not reportedComparator

Verbatim

e0

“Relatively low light intensities and short photoperiods stimulated maximum hardiness”

✓ located verbatim in the source · abstract, characters 404–488
t0

“Hedera helix L. var. Thorndale”

✓ located verbatim in the source · title, characters 41–71

Title

The Role of Light in Cold Acclimation of Hedera helix L. var. Thorndale

Peter L. Steponkus; F. O. Lanphear PLANT PHYSIOLOGY 1968. doi:10.1104/pp.43.2.151

Other claims from this paper (8)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At low intensities red light inhibited internode elongation more than blue light.

Taxon
various plant speciest0
Treatment
red lighte0
Outcome
elongation of internodest0
Direction
more inhibitivee0
Qualifier
relatively low intensitiese0
Comparator
blue lighte0

Verbatim

e0

“at relatively low intensities red light is more inhibitive than blue light.”

✓ located verbatim in the source · abstract, characters 582–657
t0

“Experiments with various plant species on the elongation of internodes”

✓ located verbatim in the source · abstract, characters 495–565

Title

THE SPECTRAL DEPENDENCE OF FLOWERING AND ELONGATION 1)

G. Meijer Acta Botanica Neerlandica 1959. doi:10.1111/j.1438-8677.1959.tb00534.x

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Transpiration increased again rectilinearly at higher light intensities.

Treatment
higher intensitiese4
Outcome
Transpiratione3
Direction
increasinge4
Qualifier
rectilinearlye4

Not reportedTaxon

Verbatim

e3

“Transpiration was optimal at a weak light intensity and then the curve fell quite sharply”

✓ located verbatim in the source · abstract, characters 115–204
e4

“increasing again rectilinearly at higher intensities”

✓ located verbatim in the source · abstract, characters 206–258

Title

Radiation intensity and transpiration.

R. Brouwer Netherlands Journal of Agricultural Science 1956. doi:10.18174/njas.v4i1.17772

Other claims from this paper (4)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At high intensities blue light inhibited elongation most.

Taxon
various plant speciest0
Treatment
blue lighte0
Outcome
elongation of internodest0
Direction
most inhibitinge0
Qualifier
relatively high intensitiese0

Not reportedComparator

Verbatim

e0

“At relatively high intensities blue light is the most inhibiting spectral region.”

✓ located verbatim in the source · abstract, characters 658–739
t0

“Experiments with various plant species on the elongation of internodes”

✓ located verbatim in the source · abstract, characters 495–565

Title

THE SPECTRAL DEPENDENCE OF FLOWERING AND ELONGATION 1)

G. Meijer Acta Botanica Neerlandica 1959. doi:10.1111/j.1438-8677.1959.tb00534.x

Other claims from this paper (7)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

It grows at light intensities above 150 f.c. and responds rapidly to long photoperiods.

Taxon
Baeria chrysostomat0
Outcome
growe0
Direction
growe0
Value
above 150 f.c.e0

Verbatim

e0

“It will grow at light intensities of above 150 f.c., obtained with fluorescent tubes, and responds rapidly to long photoperiods.”

✓ located verbatim in the source · abstract, characters 76–204
t0

“Baeria chrysostoma”

✓ located verbatim in the source · title, characters 20–38

Title

Photoperiodicity of Baeria chrysostoma

E. Sivori; F. W. Went Botanical Gazette 1944. doi:10.1086/335231

Other claims from this paper (7)
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors inferred positive correlation of translocation rate with light intensity at lower intensities.

Taxon
kidney beanPhaseolus vulgarise0
Treatment
light intensitye0
Outcome
rate of translocation of NH4(2,4-D)e0
Direction
positively correlatede0
Qualifier
at least for the lower intensitiese0

Verbatim

e0

“rate of translocation of NH4(2,4-D) from the leaf in the kidney bean is positively correlated with light intensity prevailing during treatment, at least for the lower intensities”

✓ located verbatim in the source · abstract, characters 3016–3194

Title

Absorption and Translocation of Ammonium 2,4-Dichlorophenoxyacetate by Bean Plants

Elroy L. Rice Botanical Gazette 1948. doi:10.1086/335481

Other claims from this paper (14)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Percentage areas of stem tissues were essentially constant across light and fertilizer treatments.

Taxon
Guayulet0
Treatment
different light intensitiese0
Outcome
Percentage areas of the various stem tissuese0
Direction
essentially constante0
Qualifier
two fertilizer treatmentse0

Verbatim

t0

“Guayule”

✓ located verbatim in the source · title, characters 94–101
e0

“Percentage areas of the various stem tissues were essentially constant both in the different light intensities and with the two fertilizer treatments”

✓ located verbatim in the source · abstract, characters 2280–2429

Title

Effect of Light Intensity and Nutrient Supply on Growth and Production of Rubber and Seeds by Guayule

J. W. Mitchell; A. Geraldine Whiting; H. M. Benedict Botanical Gazette 1944. doi:10.1086/335271

Other claims from this paper (19)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Very low light intensities inhibited growth of the first internode but not that of the coleoptile.

Taxon
AvenaAvenat0
Treatment
Very low intensities of lighte0
Outcome
growth of the first internodee0
Direction
inhibitede0

Not reportedComparator

Verbatim

t0

“Avena”

✓ located verbatim in the source · title, characters 75–80
e0

“Very low intensities of light inhibited growth of the first internode but not that of the coleoptile”

✓ located verbatim in the source · abstract, characters 1043–1143

Title

Polarized Growth and Cell Studies in the First Internode and Coleoptile of Avena in Relation to Light and Darkness

George S. Avery,; Paul R. Burkholder; Harriet B. Creighton Botanical Gazette 1937. doi:10.1086/334694

Other claims from this paper (18)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

High light intensities inhibited growth of the internode.

Taxon
AvenaAvenat0
Treatment
high intensitiese0
Outcome
internodee0
Direction
inhibitede0

Not reportedComparator

Verbatim

t0

“Avena”

✓ located verbatim in the source · title, characters 75–80
e0

“high intensities inhibited the internode and appreciably shortened the coleoptile (by decreasing the number of cells as well as cell length)”

✓ located verbatim in the source · abstract, characters 1145–1285

Title

Polarized Growth and Cell Studies in the First Internode and Coleoptile of Avena in Relation to Light and Darkness

George S. Avery,; Paul R. Burkholder; Harriet B. Creighton Botanical Gazette 1937. doi:10.1086/334694

Other claims from this paper (18)
Observationobservedoriginal resultmeasured

Claim · model-written summary

In later development cell division occurred in darkness and under very low intensities but not in bright light.

Taxon
AvenaAvenat0
Treatment
darkness and under very low intensitiese0
Outcome
cell divisione0

Verbatim

t0

“Avena”

✓ located verbatim in the source · title, characters 75–80
e0

“in later development, cell division occurred in darkness and under very low intensities but not in bright light”

✓ located verbatim in the source · abstract, characters 1855–1966

Title

Polarized Growth and Cell Studies in the First Internode and Coleoptile of Avena in Relation to Light and Darkness

George S. Avery,; Paul R. Burkholder; Harriet B. Creighton Botanical Gazette 1937. doi:10.1086/334694

Other claims from this paper (18)

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