Waltheria indica 9 claims

species · family Malvaceae · green plant · NCBI Taxonomy ↗

Common name: uhaloa — Also written in claims: W.indica

3 spellings

Waltheria indicaForest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

9 claims

Open in search (filters, sorting) →

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica leaf extract affected germination of Lactuca sativa.

Taxon: Lactuca sativaLactuca sativae1
Treatment: aqueous extract of W.indica leavese0
Interactor: W.indicaWaltheria indicae0other
Outcome: number of germinated seedse0
Comparator: control without extracte2

Not reportedDirection

Verbatim

e0
“The aqueous extract of W.indica leaves affected the number of germinated seeds of all test species”
✓ located verbatim in the source · abstract, characters 837–935

e1
“Lactuca sativa L. (lettuce)”
✓ located verbatim in the source · abstract, characters 277–304

e2
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Urochloa brizantha.
Intervention effect Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.
Intervention effect Waltheria indica root extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica root extract affected germination of Handroanthus chrysotrichus.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Intervention effect Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica leaf extract affected germination of Urochloa brizantha.

Taxon: Urochloa brizanthaUrochloa brizanthae1
Treatment: aqueous extract of W.indica leavese0
Interactor: W.indicaWaltheria indicae0other
Outcome: number of germinated seedse0
Comparator: control without extracte2

Not reportedDirection

Verbatim

e0
“The aqueous extract of W.indica leaves affected the number of germinated seeds of all test species”
✓ located verbatim in the source · abstract, characters 837–935

e1
“Urochloa brizantha”
✓ located verbatim in the source · abstract, characters 306–324

e2
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.
Intervention effect Waltheria indica root extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica root extract affected germination of Handroanthus chrysotrichus.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Intervention effect Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.

Taxon: Handroanthus chrysotrichusTabebuia chrysotrichae1
Treatment: aqueous extract of W.indica leavese0
Interactor: W.indicaWaltheria indicae0other
Outcome: number of germinated seedse0
Comparator: control without extracte2

Not reportedDirection

Verbatim

e0
“The aqueous extract of W.indica leaves affected the number of germinated seeds of all test species”
✓ located verbatim in the source · abstract, characters 837–935

e1
“Handroanthus chrysotrichus”
✓ located verbatim in the source · abstract, characters 373–399

e2
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica leaf extract affected germination of Urochloa brizantha.
Intervention effect Waltheria indica root extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica root extract affected germination of Handroanthus chrysotrichus.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Intervention effect Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica root extract affected germination of Lactuca sativa.

Taxon: L. sativaLactuca sativae0
Treatment: aqueous extract of rootse0
Interactor: Waltheria indicaWaltheria indicat0other
Outcome: germinatione2
Comparator: control without extracte1

Not reportedDirection

Verbatim

e0
“the aqueous extract of roots affected only L. sativa and H. chrysotrichus”
✓ located verbatim in the source · abstract, characters 943–1016

e1
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

e2
“species germination”
✓ located verbatim in the source · abstract, characters 1103–1122

t0
“Waltheria indica”
✓ located verbatim in the source · title, characters 23–39

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica leaf extract affected germination of Urochloa brizantha.
Intervention effect Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.
Intervention effect Waltheria indica root extract affected germination of Handroanthus chrysotrichus.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Intervention effect Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica root extract affected germination of Handroanthus chrysotrichus.

Taxon: H. chrysotrichusTabebuia chrysotrichae0
Treatment: aqueous extract of rootse0
Interactor: Waltheria indicaWaltheria indicat0other
Outcome: germinatione2
Comparator: control without extracte1

Not reportedDirection

Verbatim

e0
“the aqueous extract of roots affected only L. sativa and H. chrysotrichus”
✓ located verbatim in the source · abstract, characters 943–1016

e1
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

e2
“species germination”
✓ located verbatim in the source · abstract, characters 1103–1122

t0
“Waltheria indica”
✓ located verbatim in the source · title, characters 23–39

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica leaf extract affected germination of Urochloa brizantha.
Intervention effect Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.
Intervention effect Waltheria indica root extract affected germination of Lactuca sativa.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Intervention effect Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waltheria indica extracts affected cellular respiration of the studied species, especially Lactuca sativa.

Taxon: Lactuca sativaLactuca sativae0
Treatment: aqueous extracts of Waltheria indica leaves and rootse0
Interactor: Waltheria indicaWaltheria indicae0other
Outcome: cellular respiratione0
Comparator: control without extracte1

Not reportedDirection

Verbatim

e0
“The aqueous extracts of Waltheria indica leaves and roots affected germination and cellular respiration of the studied species, mainly in Lactuca sativa”
✓ located verbatim in the source · abstract, characters 1124–1276

e1
“a control without extract”
✓ located verbatim in the source · abstract, characters 612–637

Title

Allelopatic effects of Waltheria indica L.: Biocontrol potential in ecological restoration

Bruno Santos Francisco; Felipe Bueno Dutra; Emerson Viveiros; et al. Research Society and Development 2021. doi:10.33448/rsd-v10i13.21263

Other claims from this paper (7)

Intervention effect Waltheria indica leaf extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica leaf extract affected germination of Urochloa brizantha.
Intervention effect Waltheria indica leaf extract affected germination of Handroanthus chrysotrichus.
Intervention effect Waltheria indica root extract affected germination of Lactuca sativa.
Intervention effect Waltheria indica root extract affected germination of Handroanthus chrysotrichus.
Intervention effect Leaf and root extracts did not differ significantly in test species germination.
Recommendation The authors propose identifying allelopathic compounds for future bioherbicides or sowing with nonsensitive native species.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

W. indica aggravated the negative effect of water deficiency on sunflower growth.

Taxon: sunflowerHelianthus annuuse0
Treatment: water deficiencye0
Interactor: W. indicaWaltheria indicae0weed
Outcome: sunflower growthe0
Direction: negative effectse0

Not reportedComparator

Verbatim

e0
“W. indica and A. spinosus aggravated the negative effects of water deficiency on sunflower growth.”
✓ located verbatim in the source · abstract, characters 1418–1516

Title

EFFECTS OF COMPETITION AND WATER DEFICIENCY ON SUNFLOWER AND WEED GROWTH

MURILO MEIRA SOARES; CLÁUDIA DAIANNY MELO FREITAS; FERNANDO SARMENTO DE OLIVEIRA; et al. Revista Caatinga 2019. doi:10.1590/1983-21252019v32n204rc

Other claims from this paper (6)

Intervention effect Competition decreased sunflower growth.
Intervention effect Competition decreased W. indica growth.
Intervention effect Competition decreased A. spinosus growth.
Intervention effect A. spinosus aggravated the negative effect of water deficiency on sunflower growth.
Intervention effect Water deficit did not affect W. indica growth.
Observation A. spinosus was more competitive with sunflower than W. indica.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A. spinosus was more competitive with sunflower than W. indica.

Taxon: sunflowerHelianthus annuuse0
Interactor: A. spinosusAmaranthus spinosuse0weed
Second interactor: W. indicaWaltheria indicae0weed
Outcome: more competitivee0
Direction: more competitivee0

Verbatim

e0
“A. spinosus was more competitive with the sunflower than was W. indica.”
✓ located verbatim in the source · abstract, characters 1582–1653

Title

EFFECTS OF COMPETITION AND WATER DEFICIENCY ON SUNFLOWER AND WEED GROWTH

MURILO MEIRA SOARES; CLÁUDIA DAIANNY MELO FREITAS; FERNANDO SARMENTO DE OLIVEIRA; et al. Revista Caatinga 2019. doi:10.1590/1983-21252019v32n204rc

Other claims from this paper (6)

Intervention effect Competition decreased sunflower growth.
Intervention effect Competition decreased W. indica growth.
Intervention effect Competition decreased A. spinosus growth.
Intervention effect W. indica aggravated the negative effect of water deficiency on sunflower growth.
Intervention effect A. spinosus aggravated the negative effect of water deficiency on sunflower growth.
Intervention effect Water deficit did not affect W. indica growth.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Waltheria indica reduced guava leaf number, leaf area and total dry matter.

Taxon: guava plantsPsidium guajavae0
Treatment: W. indicae0
Interactor: W. indicaWaltheria indicae0weed
Outcome: number of leaves, leaf area and total dry mattere0
Direction: reducinge0

Not reportedComparator

Verbatim

e0
“W. indica and C. benghalensis were the most competitive species, reducing the number of leaves, leaf area and total dry matter of guava plants.”
✓ located verbatim in the source · abstract, characters 802–945

Title

Competitive interaction between guava and weeds: Effect on initial growth

Melo, Marlenildo Ferreira; Mendonça, Vander; Silva, Daniel Valadão; et al. Journal of Agriculture and Rural Development in the Tropics and Subtropics (University of Kassel) 2019. doi:10.17170/kobra-20191127813

Other claims from this paper (6)

Observation Competition negatively affected growth of guava plants, while only guava suffered negative growth effects.
Intervention effect Commelina benghalensis reduced guava leaf number, leaf area and total dry matter.
Association Guava produced more root biomass in competition.
Association Waltheria indica produced more root biomass in competition with guava.
Association Bidens subalternans was not affected by guava presence.
Association Commelina benghalensis was not affected by guava presence.