Dysphania multifida 10 claims

species · family Amaranthaceae · green plant · NCBI Taxonomy ↗

Also written in claims: Chenopodium multifidum L — NCBI synonyms: Chenopodium multifidum · Roubieva multifida

2 spellings

Dysphania multifidaSolanum · CC BY-SA 3.0 · Wikimedia Commons ↗

10 claims

Open in search (filters, sorting) →

Observationobservedoriginal resultmeasured

Claim · model-written summary

Dysphania multifida essential oil was dominated by ascaridole (34.87%).

Taxon: D. multifidaDysphania multifidae1
Outcome: by ascaridolee1
Value: 34.87%e1

Verbatim

e0
“essential oils extracted from three Patagonian wild plants”
✓ located verbatim in the source · abstract, characters 181–239

e1
“Chemical analysis revealed that A. boronioides oil was dominated by esquelenone (34.49%), D. multifida by ascaridole (34.87%), and S. filaginoides by α-pinene (40.87%)”
✓ located verbatim in the source · abstract, characters 349–516

Title

Bioactivity of Essential Oils from Patagonian Wild Plants: Acaricidal and Insecticidal Effects on Varroa destructor and Apis mellifera

Rosa M. Manzo; Azucena E. Iglesias; Jimena J. Guajardo; et al. Plants 2025. doi:10.3390/plants14162484

Other claims from this paper (14)

Observation Adesmia boronioides essential oil was dominated by esquelenone (34.49%).
Observation Senecio filaginoides essential oil was dominated by α-pinene (40.87%).
Observation All essential oils exhibited acaricidal activity against Varroa destructor.
Observation Dysphania multifida essential oil had the lowest LC50 against Varroa destructor, 1.1 µL/mL at 24 h.
Intervention effect Essential oil of Adesmia boronioides significantly reduced adult bee survival.
Intervention effect Essential oil of Dysphania multifida significantly reduced adult bee survival.
Observation Senecio filaginoides did not appear to cause significant bee mortality (LC50 = 139.5 µL/mL).
Observation Adesmia boronioides showed significant repellence to mites.
Observation Dysphania multifida showed significant repellence to mites.
Observation Under Senecio filaginoides treatment, larval survival rate was high (above 80.24%).
Intervention effect Oils other than Senecio filaginoides reduced larval viability.
Observation Senecio filaginoides had a high selectivity index.
Observation The LC50 of Senecio filaginoides decreased over time, suggesting a residual acaricidal effect.
Recommendation Senecio filaginoides is a promising candidate for sustainable Varroa destructor control.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Dysphania multifida essential oil had the lowest LC50 against Varroa destructor, 1.1 µL/mL at 24 h.

Taxon: D. multifidaDysphania multifidae3
Interactor: V. destructorVarroa destructore3pest
Outcome: LC50 against V. destructore3
Value: 1.1 µL/mLe3
Qualifier: at 24 he3

Verbatim

e3
“D. multifida showing the lowest LC50 against V. destructor (1.1 µL/mL at 24 h)”
✓ located verbatim in the source · abstract, characters 573–651

Title

Bioactivity of Essential Oils from Patagonian Wild Plants: Acaricidal and Insecticidal Effects on Varroa destructor and Apis mellifera

Rosa M. Manzo; Azucena E. Iglesias; Jimena J. Guajardo; et al. Plants 2025. doi:10.3390/plants14162484

Other claims from this paper (14)

Observation Adesmia boronioides essential oil was dominated by esquelenone (34.49%).
Observation Dysphania multifida essential oil was dominated by ascaridole (34.87%).
Observation Senecio filaginoides essential oil was dominated by α-pinene (40.87%).
Observation All essential oils exhibited acaricidal activity against Varroa destructor.
Intervention effect Essential oil of Adesmia boronioides significantly reduced adult bee survival.
Intervention effect Essential oil of Dysphania multifida significantly reduced adult bee survival.
Observation Senecio filaginoides did not appear to cause significant bee mortality (LC50 = 139.5 µL/mL).
Observation Adesmia boronioides showed significant repellence to mites.
Observation Dysphania multifida showed significant repellence to mites.
Observation Under Senecio filaginoides treatment, larval survival rate was high (above 80.24%).
Intervention effect Oils other than Senecio filaginoides reduced larval viability.
Observation Senecio filaginoides had a high selectivity index.
Observation The LC50 of Senecio filaginoides decreased over time, suggesting a residual acaricidal effect.
Recommendation Senecio filaginoides is a promising candidate for sustainable Varroa destructor control.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Essential oil of Dysphania multifida significantly reduced adult bee survival.

Taxon: D. multifidaDysphania multifidae4
Treatment: essential oilse0
Interactor: Apis melliferaApis melliferat0pollinator
Outcome: bee survivale4
Direction: reducede4

Not reportedComparator

Verbatim

e0
“essential oils extracted from three Patagonian wild plants”
✓ located verbatim in the source · abstract, characters 181–239

e4
“Toxicity assays on adult bees indicated that A. boronioides and D. multifida significantly reduced bee survival”
✓ located verbatim in the source · abstract, characters 653–764

t0
“Apis mellifera”
✓ located verbatim in the source · title, characters 120–134

Title

Bioactivity of Essential Oils from Patagonian Wild Plants: Acaricidal and Insecticidal Effects on Varroa destructor and Apis mellifera

Rosa M. Manzo; Azucena E. Iglesias; Jimena J. Guajardo; et al. Plants 2025. doi:10.3390/plants14162484

Other claims from this paper (14)

Observation Adesmia boronioides essential oil was dominated by esquelenone (34.49%).
Observation Dysphania multifida essential oil was dominated by ascaridole (34.87%).
Observation Senecio filaginoides essential oil was dominated by α-pinene (40.87%).
Observation All essential oils exhibited acaricidal activity against Varroa destructor.
Observation Dysphania multifida essential oil had the lowest LC50 against Varroa destructor, 1.1 µL/mL at 24 h.
Intervention effect Essential oil of Adesmia boronioides significantly reduced adult bee survival.
Observation Senecio filaginoides did not appear to cause significant bee mortality (LC50 = 139.5 µL/mL).
Observation Adesmia boronioides showed significant repellence to mites.
Observation Dysphania multifida showed significant repellence to mites.
Observation Under Senecio filaginoides treatment, larval survival rate was high (above 80.24%).
Intervention effect Oils other than Senecio filaginoides reduced larval viability.
Observation Senecio filaginoides had a high selectivity index.
Observation The LC50 of Senecio filaginoides decreased over time, suggesting a residual acaricidal effect.
Recommendation Senecio filaginoides is a promising candidate for sustainable Varroa destructor control.

Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Dysphania multifida showed significant repellence to mites.

Taxon: D. multifidaDysphania multifidae6
Interactor: mitee6pest
Outcome: mite repellencee6

Verbatim

e6
“Repellency tests for A. boronioides and D. multifida showed significant mite repellence”
✓ located verbatim in the source · abstract, characters 858–945

Title

Bioactivity of Essential Oils from Patagonian Wild Plants: Acaricidal and Insecticidal Effects on Varroa destructor and Apis mellifera

Rosa M. Manzo; Azucena E. Iglesias; Jimena J. Guajardo; et al. Plants 2025. doi:10.3390/plants14162484

Other claims from this paper (14)

Observation Adesmia boronioides essential oil was dominated by esquelenone (34.49%).
Observation Dysphania multifida essential oil was dominated by ascaridole (34.87%).
Observation Senecio filaginoides essential oil was dominated by α-pinene (40.87%).
Observation All essential oils exhibited acaricidal activity against Varroa destructor.
Observation Dysphania multifida essential oil had the lowest LC50 against Varroa destructor, 1.1 µL/mL at 24 h.
Intervention effect Essential oil of Adesmia boronioides significantly reduced adult bee survival.
Intervention effect Essential oil of Dysphania multifida significantly reduced adult bee survival.
Observation Senecio filaginoides did not appear to cause significant bee mortality (LC50 = 139.5 µL/mL).
Observation Adesmia boronioides showed significant repellence to mites.
Observation Under Senecio filaginoides treatment, larval survival rate was high (above 80.24%).
Intervention effect Oils other than Senecio filaginoides reduced larval viability.
Observation Senecio filaginoides had a high selectivity index.
Observation The LC50 of Senecio filaginoides decreased over time, suggesting a residual acaricidal effect.
Recommendation Senecio filaginoides is a promising candidate for sustainable Varroa destructor control.

Observationobservedoriginal resultmeasured

Claim · model-written summary

D. multifida is tetraploid with 2n = 36.

Taxon: D. multifidaDysphania multifidae0
Outcome: 2n = 36e0
Value: 2n = 36e0

Verbatim

e0
“2n = 36 for D. multifida”
✓ located verbatim in the source · abstract, characters 370–394

Title

Karyological and morphological variations within the genus Dysphania (Chenopodiaceae) in Bulgaria

Neli H. Grozeva; Yanka G. Cvetanova Acta Botanica Croatica 2013. doi:10.2478/v10184-012-0017-5

Other claims from this paper (9)

Observation Five Dysphania species occur in Bulgaria.
Observation D. ambrosioides is tetraploid with 2n = 32.
Observation D. botrys, D. schraderiana, and D. pumilio are diploids with 2n = 18.
Observation Interpopulation variation was the main source of phenotype variation.
Observation Perianth lobes, upper leaves and seeds distinguished Dysphania species.
Observation Quantitative traits distinguished D. multifida, D. ambrosioides and D. schraderiana.
Observation Qualitative traits were also important for distinguishing D. botrys and D. pumilio.
Mechanism The authors identify polyploidy and diploidy as basic evolutionary mechanisms.
Observation Generative organ size and perianth lobe number tended to decline.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Quantitative traits distinguished D. multifida, D. ambrosioides and D. schraderiana.

Taxon: D. multifidaDysphania multifidae0
Outcome: differences in the quantitative traitse0

Verbatim

e0
“The distinction between D. multifida, D. ambrosioides and D. schraderiana is based on differences in the quantitative traits”
✓ located verbatim in the source · abstract, characters 743–867

Title

Karyological and morphological variations within the genus Dysphania (Chenopodiaceae) in Bulgaria

Neli H. Grozeva; Yanka G. Cvetanova Acta Botanica Croatica 2013. doi:10.2478/v10184-012-0017-5

Other claims from this paper (9)

Observation Five Dysphania species occur in Bulgaria.
Observation D. ambrosioides is tetraploid with 2n = 32.
Observation D. multifida is tetraploid with 2n = 36.
Observation D. botrys, D. schraderiana, and D. pumilio are diploids with 2n = 18.
Observation Interpopulation variation was the main source of phenotype variation.
Observation Perianth lobes, upper leaves and seeds distinguished Dysphania species.
Observation Qualitative traits were also important for distinguishing D. botrys and D. pumilio.
Mechanism The authors identify polyploidy and diploidy as basic evolutionary mechanisms.
Observation Generative organ size and perianth lobe number tended to decline.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Localities of Chenopodium multifidum in the town of Split, Croatia, are reported.

Taxon: Chenopodium multifidum L.Dysphania multifidae0
Outcome: localitiese0
Setting: Split (Croatia)e0

Verbatim

e0
“localities of Chenopodium multifidum L. in the town of Split (Croatia) are reported”
✓ located verbatim in the source · abstract, characters 147–230

Title

Chenopodium multifidum L. IN THE CROATIAN FLORA

Ljerka Marković; Mirko Ruščić University of Zagreb University Computing Centre (SRCE) 1999

Other claims from this paper (3)

Observation The newcomer was found in the industrial zone of Split near the northern harbour.
Observation The species grows on ruderal places near the railway.
Observation No previous Croatian records of this species are known.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The newcomer was found in the industrial zone of Split near the northern harbour.

Taxon: Chenopodium multifidum L.Dysphania multifidae0
Outcome: founde1
Setting: industrial zone of Split near the northern harboure1

Verbatim

e0
“localities of Chenopodium multifidum L. in the town of Split (Croatia) are reported”
✓ located verbatim in the source · abstract, characters 147–230

e1
“This newcomer was found in the industrial zone of Split near the northern harbour”
✓ located verbatim in the source · abstract, characters 232–313

Title

Chenopodium multifidum L. IN THE CROATIAN FLORA

Ljerka Marković; Mirko Ruščić University of Zagreb University Computing Centre (SRCE) 1999

Other claims from this paper (3)

Observation Localities of Chenopodium multifidum in the town of Split, Croatia, are reported.
Observation The species grows on ruderal places near the railway.
Observation No previous Croatian records of this species are known.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The species grows on ruderal places near the railway.

Taxon: Chenopodium multifidum L.Dysphania multifidae0
Outcome: grows here on ruderal placese1
Setting: near the railwaye1

Verbatim

e0
“localities of Chenopodium multifidum L. in the town of Split (Croatia) are reported”
✓ located verbatim in the source · abstract, characters 147–230

e1
“It grows here on ruderal places near the railway”
✓ located verbatim in the source · abstract, characters 315–363

Title

Chenopodium multifidum L. IN THE CROATIAN FLORA

Ljerka Marković; Mirko Ruščić University of Zagreb University Computing Centre (SRCE) 1999

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

No previous Croatian records of this species are known.

Taxon: Chenopodium multifidum L.Dysphania multifidae0
Outcome: No previous Croatian recordse1
Setting: Croatiane1

Verbatim

e0
“localities of Chenopodium multifidum L. in the town of Split (Croatia) are reported”
✓ located verbatim in the source · abstract, characters 147–230

e1
“No previous Croatian records of this species are known”
✓ located verbatim in the source · abstract, characters 365–419

Title

Chenopodium multifidum L. IN THE CROATIAN FLORA

Ljerka Marković; Mirko Ruščić University of Zagreb University Computing Centre (SRCE) 1999

Other claims from this paper (3)