Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Solidago root extract decreased T. repens height and dry weight.

Taxon: T. repensTrifolium repense0
Treatment: root extractse0
Interactor: Solidago altissimaSolidago altissimat0weed
Outcome: plant height, dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“T. repens seedlings treated with root extracts exhibited a significant decrease in plant height, dry weight”
✓ located verbatim in the source · abstract, characters 607–714

t0
“Solidago altissima”
✓ located verbatim in the source · title, characters 62–80

Title

Investigating the Allelopathic and Bioherbicidal Potential of Solidago altissima with a Focus on Chemical Signaling in Trifolium repens

Ho-Jun Gam; Arjun Adhikari; Yosep Kang; et al. Plants 2024. doi:10.3390/plants14010096

Other claims from this paper (5)

Intervention effect Solidago root extract decreased T. repens chlorophyll content.
Intervention effect Solidago root extract increased T. repens H2O2 levels.
Intervention effect SRE elevated antioxidant enzyme activities in T. repens.
Intervention effect SRE inhibited germination of all tested weeds as concentration increased.
Observation Methyl kolavenate was identified at high concentration in S. altissima root extract.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Dry weight loss of about 10% for water-treated white clover plants compared with EDU-treated plants.

Taxon: white cloverTrifolium repense7
Treatment: water-treated plantse4
Outcome: dry weighte2
Direction: decreaseinferrede4
Value: about 10%e4
Comparator: EDU-treated plantse4

Verbatim

e2
“a slight reduction in dry weight owing to ozone exposure”
✓ located verbatim in the source · abstract, characters 736–792

e4
“the loss is about 10% for water-treated plants versus EDU-treated plants”
✓ located verbatim in the source · abstract, characters 794–866

e7
“using white clover plants”
✓ located verbatim in the source · abstract, characters 356–381

Title

Effects of tropospheric ozone on white clover plants exposed in open-top chambers or protected by the antioxidant ethylene-diurea (EDU)

I. Fumagalli; L. Mignanego; G. Violini Agronomie 1997. doi:10.1051/agro:19970502

Other claims from this paper (1)

Observation Summertime ozone concentrations can be sufficient to produce visible leaf injury in a sensitive white clover cultivar.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot dry weight and P uptake of white clover were much higher in mycorrhizal than in non-mycorrhizal plants.

Taxon: white cloverTrifolium repenst0
Treatment: mycorrhizale1
Outcome: shoot dry weight and P uptakee1
Direction: much highere1
Comparator: non‐mycorrhizal plantse1

Verbatim

t0
“VA mycorrhizal white clover fertilized with ammonium”
✓ located verbatim in the source · title, characters 84–136

e1
“In both soils, shoot dry weight and P uptake were much higher in mycorrhizal plants compared with non‐mycorrhizal plants.”
✓ located verbatim in the source · abstract, characters 1018–1139

Title

Phosphorus depletion and pH decrease at the root–soil and hyphae–soil interfaces of VA mycorrhizal white clover fertilized with ammonium

XIAO‐LIN LI; ECKHARD GEORGE; HORST MARSCHNER New Phytologist 1991. doi:10.1111/j.1469-8137.1991.tb00039.x

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Solidago root extract decreased T. repens chlorophyll content.

Taxon: T. repensTrifolium repense0
Treatment: root extractse0
Interactor: Solidago altissimaSolidago altissimat0weed
Outcome: chlorophyll contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“T. repens seedlings treated with root extracts exhibited a significant decrease in plant height, dry weight, and chlorophyll content”
✓ located verbatim in the source · abstract, characters 607–739

t0
“Solidago altissima”
✓ located verbatim in the source · title, characters 62–80

Title

Investigating the Allelopathic and Bioherbicidal Potential of Solidago altissima with a Focus on Chemical Signaling in Trifolium repens

Ho-Jun Gam; Arjun Adhikari; Yosep Kang; et al. Plants 2024. doi:10.3390/plants14010096

Other claims from this paper (5)

Intervention effect Solidago root extract decreased T. repens height and dry weight.
Intervention effect Solidago root extract increased T. repens H2O2 levels.
Intervention effect SRE elevated antioxidant enzyme activities in T. repens.
Intervention effect SRE inhibited germination of all tested weeds as concentration increased.
Observation Methyl kolavenate was identified at high concentration in S. altissima root extract.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Plant size fell significantly in spring and recovered in summer.

Taxon: white cloverTrifolium repenst0
Outcome: plant sizee0
Direction: decreasee0
Setting: springe0

Verbatim

e0
“strong seasonal variations in plant size (leaf and stolon dry weight, stolon length, and numbers of stolons and leaves per plant) which showed a significant decrease in spring with recovery over the following summer”
✓ located verbatim in the source · abstract, characters 861–1076

t0
“white clover”
✓ located verbatim in the source · title, characters 14–26

Title

Morphology of white clover (Trifolium repensL.) plants in pastures under intensive sheep grazing

J. L. Brock; M. J. M. Hay; V. J. Thomas; et al. The Journal of Agricultural Science 1988. doi:10.1017/s0021859600083210

Other claims from this paper (11)

Observation Less branched plants increased from 60 to 80% in spring.
Observation Roots per plant peaked in early spring before declining.
Intervention effect Grazing system did not significantly affect branching structure.
Intervention effect Rotationally grazed plants had 2.5 times the dry weight of set stocked plants.
Observation Successive branch orders had shorter stolons and less length before branching.
Observation The highest observed branching order was sixth.
Association Branching was unrelated to root numbers.
Observation Only 55% of stolons of branched plants were rooted, regardless of order.
Observation Rooted stolons made up 85% of total stolon length.
Observation Rooted stolons carried 62% of leaves.
Observation Rooted stolons carried 48% of growing points and 90% of axillary buds.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Plant size and measured stolon, leaf and root characteristics fell to minima in late spring.

Taxon: white cloverTrifolium repenst0
Outcome: plant sizee0
Direction: decreasee0

Verbatim

e0
“A corresponding decrease in plant size was observed, with minimum values measured for most characteristics, i.e., stolon, leaf and root dry weight (DW); stolon length, and number of leaves, roots and growing points”
✓ located verbatim in the source · abstract, characters 454–668

t0
“White clover plant morphology in Waikato dairy pastures”
✓ located verbatim in the source · title, characters 0–55

Title

White clover plant morphology in Waikato dairy pastures

S.L. Harris Proceedings of the New Zealand Grassland Association 1993. doi:10.33584/jnzg.1993.55.2099

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Solidago root extract increased T. repens H2O2 levels.

Taxon: T. repensTrifolium repense0
Treatment: root extractse0
Interactor: Solidago altissimaSolidago altissimat0weed
Outcome: H2O2 levelse0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“T. repens seedlings treated with root extracts exhibited a significant decrease in plant height, dry weight, and chlorophyll content, along with an increase in H2O2 levels”
✓ located verbatim in the source · abstract, characters 607–778

t0
“Solidago altissima”
✓ located verbatim in the source · title, characters 62–80

Title

Investigating the Allelopathic and Bioherbicidal Potential of Solidago altissima with a Focus on Chemical Signaling in Trifolium repens

Ho-Jun Gam; Arjun Adhikari; Yosep Kang; et al. Plants 2024. doi:10.3390/plants14010096

Other claims from this paper (5)

Intervention effect Solidago root extract decreased T. repens height and dry weight.
Intervention effect Solidago root extract decreased T. repens chlorophyll content.
Intervention effect SRE elevated antioxidant enzyme activities in T. repens.
Intervention effect SRE inhibited germination of all tested weeds as concentration increased.
Observation Methyl kolavenate was identified at high concentration in S. altissima root extract.

“dry weight decrease”

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