By organism › Green plants › Asteraceae › Xanthium sibiricum

Observationobservedoriginal resultmeasured

Claim · model-written summary

Eight xanthanolide sesquiterpenes were isolated and identified from Xanthium sibiricum.

Taxon: Xanthium sibiricumXanthium sibiricumt0
Outcome: xanthanolide sesquiterpenese0
Value: eighte0

Verbatim

e0
“the present study isolated and identified eight xanthanolide sesquiterpenes (1–8) from this plant.”
✓ located verbatim in the source · abstract, characters 646–744

t0
“Xanthium sibiricum”
✓ located verbatim in the source · title, characters 53–71

Title

Xanthanolide sesquiterpenes from stems and leaves of Xanthium sibiricum and their herbicidal and ALS inhibitory activities against invasive plants

Zhixiang Liu; Shuxu He; Hongrui Yin; et al. Industrial Crops and Products 2025. doi:10.1016/j.indcrop.2025.122462

Other claims from this paper (4)

Intervention effect Sesquiterpenes 4–7 significantly inhibited Ambrosia trifida.
Intervention effect Sesquiterpenes 4–7 significantly inhibited Solanum rostratum.
Intervention effect Sesquiterpenes 4–7 significantly inhibited Xanthium spinosum.
Observation Compound 7 showed potent ALS inhibition.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compound 7 showed potent ALS inhibition.

Taxon: Xanthium sibiricumXanthium sibiricumt0
Gene: ALSe0
Outcome: ALS inhibitory activitye0
Qualifier: potente0

Verbatim

e0
“compound 7 also exhibited potent ALS inhibitory activity.”
✓ located verbatim in the source · abstract, characters 953–1010

t0
“Xanthium sibiricum”
✓ located verbatim in the source · title, characters 53–71

Title

Xanthanolide sesquiterpenes from stems and leaves of Xanthium sibiricum and their herbicidal and ALS inhibitory activities against invasive plants

Zhixiang Liu; Shuxu He; Hongrui Yin; et al. Industrial Crops and Products 2025. doi:10.1016/j.indcrop.2025.122462

Other claims from this paper (4)

Observation Eight xanthanolide sesquiterpenes were isolated and identified from Xanthium sibiricum.
Intervention effect Sesquiterpenes 4–7 significantly inhibited Ambrosia trifida.
Intervention effect Sesquiterpenes 4–7 significantly inhibited Solanum rostratum.
Intervention effect Sesquiterpenes 4–7 significantly inhibited Xanthium spinosum.

Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

Auxin promoted X. sibiricum growth mainly by enhancing photosynthesis.

Taxon: X. sibiricumXanthium sibiricume0
Treatment: auxine0
Outcome: promoting effecte0
Qualifier: enhancing photosynthesise0

Verbatim

e0
“the promoting effect of auxin on X. sibiricum was mainly achieved by enhancing photosynthesis”
✓ located verbatim in the source · abstract, characters 1435–1528

Title

The mechanism of auxin driving Xanthium strumarium invasion

Chang Zhang; Yuan Cheng; Hai-Long Wu; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1705498

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Xanthium sibiricum adopted a fast investment-escape strategy and maintained high homeostasis.

Taxon: Xanthium sibiricumXanthium sibiricume0
Outcome: fast investment‐escape strategye0
Qualifier: high homeostasise0

Verbatim

e0
“Cynodon dactylon exhibited a high conservation‐stasis strategy, while Xanthium sibiricum adopted a fast investment‐escape strategy, both maintaining high homeostasis.”
✓ located verbatim in the source · abstract, characters 1197–1363

Title

Riparian Vegetation Adapts to the Antiseasonal Water Fluctuations: Insights From Plant Functional Traits

Yuan Feng; Zihan Zhu; Ying Shao; et al. Ecohydrology 2025. doi:10.1002/eco.70034

Other claims from this paper (7)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Xanthium sibiricum had higher biomass than its invasive congener with ammonium in mixed and monoculture conditions.

Taxon: Xanthium sibiricumXanthium sibiricume0
Treatment: ammonium additione0
Outcome: total biomasse0
Direction: highere0
Qualifier: both mixed and monoculture conditionse0
Comparator: its invasive congenere0

Not reportedSetting

Verbatim

e0
“Interestingly, the native plant Xanthium sibiricum showed significantly higher total biomass than its invasive congener under ammonium addition in both mixed and monoculture conditions.”
✓ located verbatim in the source · abstract, characters 1777–1962

Title

Planting Patterns Affect the Differences in Growth and Its Responses to Nitrogen Forms and Levels Between Three Invasive and Their Respective Related Native Species

Wei-Wei Feng; Kai Huang; Si-Miao Sun; et al. Plants 2025. doi:10.3390/plants14121768

Other claims from this paper (12)

Intervention effect Competition decreased native growth responses to nitrogen addition.
Intervention effect Competition increased invasive growth responses to nitrogen addition, especially nitrate.
Association In competition, invaders had growth advantages over related natives in most cases.
Intervention effect In competition, invaders responded more positively to nitrate than ammonium.
Intervention effect In competition, natives responded more positively to ammonium.
Intervention effect Invader growth advantages were more pronounced under nitrate than ammonium addition.
Intervention effect Invader growth advantages shrank or disappeared in monoculture.
Observation Nitrogen-form preference disappeared in Siegesbeckia glabrescens.
Observation Nitrogen-form preference disappeared in Bidens frondosa.
Observation All six species preferred nitrate over ammonium in the labeling experiment.
Observation The nitrate preference was not significant for S. glabrescens.
Observation The nitrate preference was not significant for X. sibiricum.

Observationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

The nitrate preference was not significant for X. sibiricum.

Taxon: X. sibiricumXanthium sibiricume0
Outcome: preferred nitrate over ammoniume0
Comparator: ammoniume0

Verbatim

e0
“Our 15N labeling experiment showed that all six species preferred nitrate over ammonium, although this was not significant for two natives (S. glabrescens and X. sibiricum), which is not completely consistent with the results from our nitrogen addition experiment.”
✓ located verbatim in the source · abstract, characters 1963–2227

Title

Planting Patterns Affect the Differences in Growth and Its Responses to Nitrogen Forms and Levels Between Three Invasive and Their Respective Related Native Species

Wei-Wei Feng; Kai Huang; Si-Miao Sun; et al. Plants 2025. doi:10.3390/plants14121768

Other claims from this paper (12)

Intervention effect Competition decreased native growth responses to nitrogen addition.
Intervention effect Competition increased invasive growth responses to nitrogen addition, especially nitrate.
Association In competition, invaders had growth advantages over related natives in most cases.
Intervention effect In competition, invaders responded more positively to nitrate than ammonium.
Intervention effect In competition, natives responded more positively to ammonium.
Intervention effect Invader growth advantages were more pronounced under nitrate than ammonium addition.
Intervention effect Invader growth advantages shrank or disappeared in monoculture.
Observation Nitrogen-form preference disappeared in Siegesbeckia glabrescens.
Observation Nitrogen-form preference disappeared in Bidens frondosa.
Association Xanthium sibiricum had higher biomass than its invasive congener with ammonium in mixed and monoculture conditions.
Observation All six species preferred nitrate over ammonium in the labeling experiment.
Observation The nitrate preference was not significant for S. glabrescens.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Prolonged flooding significantly reduced root length density and root tips, particularly at 145–155 m.

Taxon: Xanthium sibiricumXanthium sibiricume1
Treatment: prolonged floodinge0
Outcome: root length density and root tipse0
Direction: reducede0
Qualifier: p < 0.05e0
Setting: 145–155 m zonee0

Verbatim

e0
“prolonged flooding significantly suppressed root growth, particularly in the 145–155 m zone, where root length density and root tips were markedly reduced (p < 0.05).”
✓ located verbatim in the source · abstract, characters 718–884

e1
“Xanthium sibiricum, an annual with a taproot system, and Cynodon dactylon, a perennial with a fibrous root system.”
✓ located verbatim in the source · abstract, characters 399–513

Title

Effects of Flooding Duration on Plant Root Traits and Soil Erosion Resistance in Water-Level Fluctuation Zones: A Case Study from the Three Gorges Reservoir, China

Zhen Ju; Ke Fang; Yuqi Wang; et al. Water 2025. doi:10.3390/w17172531

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CY-1 inhibited Xanthium sibiricum with IC50 5.40 g/L.

Taxon: Xanthium sibiricumXanthium sibiricume0
Treatment: CY-1e0
Interactor: CY-1e0biocontrol_agent
Outcome: herbicidal activity against Xanthium sibiricume0
Direction: goode0
Value: 5.40 g/Le0

Not reportedComparator

Verbatim

e0
“CY-1, with IC50 values of 5.40 g/L and 4.39 g/L, respectively, exhibited good herbicidal activity against Xanthium sibiricum and Amaranthus lividus.”
✓ located verbatim in the source · abstract, characters 540–688

Title

The herbicidal activity and mechanism of Talaromyces purpureogenusCY‐1 metabolites

Chunping Yang; Yuan Lu; Yinhua Yang; et al. Pest Management Science 2024. doi:10.1002/ps.8510

Other claims from this paper (9)

Intervention effect CY-1 inhibited Amaranthus lividus with IC50 4.39 g/L.
Intervention effect CY-1 broth produced 83.7% plant protection efficiency in pigweed.
Intervention effect CY-1 broth produced 87% fresh-weight protection efficiency.
Observation The active broth component was 2-(3-hydroxybenzoyloxy) acrylic acid.
Intervention effect Treatment caused SOD, peroxidase, respiration, oxidase and soluble protein to rise then fall.
Intervention effect Peroxidase activity, conductance and malondialdehyde rose gradually.
Intervention effect Acetyl lactate synthase and glutamine synthetase fell then recovered.
Intervention effect Soluble sugar content decreased gradually.
Mechanism Authors infer the acid induces oxidative stress and weed death.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Increasing flooding shifted the effect of C. dactylon on X. sibiricum from competition to facilitation.

Taxon: Xanthium sibiricumXanthium sibiricume1
Treatment: flooding stresse0
Interactor: C. dactylonCynodon dactylone0other
Outcome: competitive effect of C. dactylon on X. sibiricum shifted to facilitatione0

Not reportedDirection

Verbatim

e0
“as flooding stress increased, the competitive effect of C. dactylon on X. sibiricum shifted to facilitation”
✓ located verbatim in the source · abstract, characters 834–941

e1
“Cynodon dactylon – Cyperus rotundus and C. dactylon – Xanthium sibiricum”
✓ located verbatim in the source · abstract, characters 600–672

Title

Plant–plant interactions vary greatly along a flooding gradient in a dam-induced riparian habitat

Liu Ying; Wang Yanfeng; Wu Wenzhou; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1290776

Other claims from this paper (8)

Associationobservedoriginal resultmeasured

Claim · model-written summary

X. sibiricum plant height was the main driver of its interaction with C. dactylon along flooding gradient.

Taxon: X. sibiricumXanthium sibiricume0
Organ / stage: plant heighte0
Interactor: C. dactylonCynodon dactylone0other
Outcome: interaction between X. sibiricum and C. dactylone0

Not reportedDirection

Verbatim

e0
“The plant height of X. sibiricum was the most important driver of the interaction between X. sibiricum and C. dactylon along the flooding gradient”
✓ located verbatim in the source · abstract, characters 1025–1171

Title

Plant–plant interactions vary greatly along a flooding gradient in a dam-induced riparian habitat

Liu Ying; Wang Yanfeng; Wu Wenzhou; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1290776

Other claims from this paper (8)

Xanthium sibiricum 201 claims

201 claims