Asteraceae 8,019 claims

family · order Asterales · 450 taxa · NCBI Taxonomy ↗

Showing the 50 largest of 450 entries — type to find more.

Erigeron canadensishorseweed · also C. canadensis · also Conyza canadensis564 claims · 158 papers Ambrosia artemisiifoliacommon ragweed · also A.artemisiifolia · also A . artemisiifolia560 claims · 280 papers Parthenium hysterophorusalso P.hysterophorus · also P . hysterophorus425 claims · 132 papers Cirsium arvenseCanada thistle · also Canadian thistle370 claims · 175 papers Helianthus annuuscommon sunflower · also sunflower · also weedy sunflower353 claims · 137 papers Ambrosia trifidagiant ragweed · also A.trifida333 claims · 92 papers Lactuca sativagarden lettuce · also lettuce · also L.sativa271 claims · 154 papers Parthenium251 claims · 70 papers Bidens pilosabur-marigold · also B.pilosa · also blackjack237 claims · 116 papers Ageratum conyzoidesalso A.conyzoides · also A. conyzoides L229 claims · 116 papers Xanthium strumariumcocklebur · also X. occidentale · also Xanthium occidentale183 claims · 72 papers Taraxacum officinaledandelion · also dandelions · also common dandelion179 claims · 91 papers Solidago canadensisalso S.canadensis · also S. canadensis L177 claims · 57 papers Chromolaena odorataalso E. odoratum L · also E. odoratum166 claims · 69 papers Mikania micranthamile-a-minute · also M.micrantha · also M micrantha165 claims · 48 papers Ageratina adenophoraalso A.adenophora · also Eupatorium glandulosum139 claims · 35 papers Sphagneticola trilobataalso W. trilobata · also Wedelia trilobata133 claims · 20 papers Galinsoga parvifloraalso G.parviflora · also gallant soldier128 claims · 54 papers Tithonia diversifoliaalso T.diversifolia · also tree marigold99 claims · 30 papers Flaveria bidentisalso F.bidentis80 claims · 16 papers Silybum marianummilk thistle · also blessed milkthistle · also milk-thistle78 claims · 22 papers Sonchus oleraceuscommon sow-thistle · also common sowthistle · also field sowthistle71 claims · 36 papers Conyza69 claims · 21 papers Tripleurospermum inodorumscentless chamomile · also scentless mayweed · also Matricaria inodora59 claims · 40 papers Artemisia annuasweet wormwood · also A.annua · also A.annua L57 claims · 13 papers Conyza bonariensisalso C . bonariensis · also E. bonariensis57 claims · 24 papers Cichorium intybuschicory54 claims · 28 papers Artemisia frigidaalso A.frigida Willd · also A.frigida50 claims · 12 papers Conyza sumatrensisalso E. sumatrensis · also Erigeron sumatrensis49 claims · 12 papers Artemisia vulgarismugwort · also A.vulgaris45 claims · 18 papers Sonchus arvensisfield sow-thistle · also field sow thistle43 claims · 29 papers Centaurea solstitialisyellow star-thistle · also yellow starthistle42 claims · 16 papers Mikania41 claims · 13 papers Senecio vulgarisold-man-in-the-Spring41 claims · 20 papers Bidens40 claims · 13 papers Asteraceaedaisy family · also Compositae · also weeds of the Compositae family39 claims · 38 papers Artemisia herba-albawhite wormwood · also A.herba-alba36 claims · 10 papers Tithonia rotundifoliaMexican sunflower36 claims · 11 papers Arctotheca calendulaCapeweed · also capeweed Levyns)35 claims · 19 papers Bidens frondosa35 claims · 7 papers Achillea millefoliumalso A. millefolium L · also Yarrow32 claims · 16 papers Carthamus tinctoriussafflower32 claims · 12 papers Tridax procumbens31 claims · 16 papers Erigeron annuuseastern daisy fleabane30 claims · 20 papers Leuzea repensRussian knapweed · also Acroptilon repens · also A. repens29 claims · 12 papers Eclipta alba28 claims · 23 papers Eclipta prostrataalso E.prostrata28 claims · 17 papers Lactuca serriolaprickly lettuce28 claims · 14 papers Artemisia27 claims · 15 papers Xanthium strumarium subsp. italicumalso X. italicum · also Xanthium italicum27 claims · 7 papers

8,019 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazine-loaded nanoparticles gave better weed control of Bidens pilosa than atrazine solutions.

Taxon: Bidens pilosa L.Bidens pilosae0
Treatment: AT/ALG/CS NPse0
Interactor: Bidens pilosa L.Bidens pilosae0weed
Outcome: weed control effecte0
Direction: bettere0
Comparator: AT solutionse0

Verbatim

e0
“against Bidens pilosa L. illustrated a better weed control effect of AT/ALG/CS NPs than AT solutions”
✓ located verbatim in the source · abstract, characters 932–1032

Title

Preparation, Characterization of Alginate/Chitosan Nanocarriers for Atrazine Encapsulation and Its Pre‐ and Post‐Emergence Herbicidal Activity Against Bidens Pilosa L.

Guanmei Chen; Yuan Zhang; Yuan Wang; et al. Journal of Applied Polymer Science 2026. doi:10.1002/app.70472

Other claims from this paper (1)

Method / resource Alginate/chitosan nanoparticles loaded with atrazine reached an encapsulation efficiency above 50% at 30,000 rpm.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Laboratory and field trials showed significantly enhanced herbicidal activity of TOP@HLDP compared with free and commercial formulations against the invasive weed Cyclachaena xanthiifolia.

Taxon: Cyclachaena xanthiifoliaIva xanthiifoliae0
Treatment: TOP@HLDPe1
Interactor: Cyclachaena xanthiifoliaIva xanthiifoliae0weed
Outcome: herbicidal activitye1
Direction: enhancede1
Comparator: free and commercial formulationse1
Setting: laboratory and field trialse1

Verbatim

e0
“invasive weed Cyclachaena xanthiifolia”
✓ located verbatim in the source · abstract, characters 404–442

e1
“both laboratory and field trials demonstrated significantly enhanced herbicidal activity of TOP@HLDP compared with free and commercial formulations, resulting in stronger growth inhibition and reduced chlorophyll and nitrogen contents”
✓ located verbatim in the source · abstract, characters 1264–1498

Title

Multilevel synergistic mechanisms of a nanocarrier-enabled topramezone herbicide against invasive weeds

Jingyi Chen; Heng Qiao; Xiao Ran; et al. Journal of Nanobiotechnology 2026. doi:10.1186/s12951-026-04472-5

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

TOP@HLDP resulted in stronger growth inhibition of the weed than free and commercial formulations.

Taxon: Cyclachaena xanthiifoliaIva xanthiifoliae0
Treatment: TOP@HLDPe1
Interactor: Cyclachaena xanthiifoliaIva xanthiifoliae0weed
Outcome: growth inhibitione1
Direction: strongere1
Comparator: free and commercial formulationse1

Verbatim

e0
“invasive weed Cyclachaena xanthiifolia”
✓ located verbatim in the source · abstract, characters 404–442

e1
“both laboratory and field trials demonstrated significantly enhanced herbicidal activity of TOP@HLDP compared with free and commercial formulations, resulting in stronger growth inhibition and reduced chlorophyll and nitrogen contents”
✓ located verbatim in the source · abstract, characters 1264–1498

Title

Multilevel synergistic mechanisms of a nanocarrier-enabled topramezone herbicide against invasive weeds

Jingyi Chen; Heng Qiao; Xiao Ran; et al. Journal of Nanobiotechnology 2026. doi:10.1186/s12951-026-04472-5

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

TOP@HLDP resulted in reduced chlorophyll and nitrogen contents of the weed compared with free and commercial formulations.

Taxon: Cyclachaena xanthiifoliaIva xanthiifoliae0
Treatment: TOP@HLDPe1
Interactor: Cyclachaena xanthiifoliaIva xanthiifoliae0weed
Outcome: chlorophyll and nitrogen contentse1
Direction: reducede1
Comparator: free and commercial formulationse1

Verbatim

e0
“invasive weed Cyclachaena xanthiifolia”
✓ located verbatim in the source · abstract, characters 404–442

e1
“both laboratory and field trials demonstrated significantly enhanced herbicidal activity of TOP@HLDP compared with free and commercial formulations, resulting in stronger growth inhibition and reduced chlorophyll and nitrogen contents”
✓ located verbatim in the source · abstract, characters 1264–1498

Title

Multilevel synergistic mechanisms of a nanocarrier-enabled topramezone herbicide against invasive weeds

Jingyi Chen; Heng Qiao; Xiao Ran; et al. Journal of Nanobiotechnology 2026. doi:10.1186/s12951-026-04472-5

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weed leaf extracts decreased maize germination by 15-55% relative to control.

Taxon: maizeZea mayse0
Treatment: aqueous leaf extractse1
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: maize germinatione2
Direction: decreasede2
Value: 15-55%e2
Comparator: controle2
Setting: field-relevant conditionse0

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e2
“Across treatments, maize germination decreased by 15-55% relative to the control (p ≤ 0.05)”
✓ located verbatim in the source · abstract, characters 590–681

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts reduced maize shoot length by up to 40%.
Intervention effect Weed leaf extracts reduced maize root length by up to 50%.
Intervention effect Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.
Intervention effect Moderate weed extract treatments maintained maize pigment levels comparable to the control.
Intervention effect Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weed leaf extracts reduced maize shoot length by up to 40%.

Taxon: maizeZea mayse0
Treatment: aqueous leaf extractse1
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: shoote3
Direction: reducede3
Value: 40%e3

Not reportedComparator

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e3
“while shoot and root lengths were reduced by up to 40% and 50%, respectively”
✓ located verbatim in the source · abstract, characters 683–759

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts decreased maize germination by 15-55% relative to control.
Intervention effect Weed leaf extracts reduced maize root length by up to 50%.
Intervention effect Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.
Intervention effect Moderate weed extract treatments maintained maize pigment levels comparable to the control.
Intervention effect Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weed leaf extracts reduced maize root length by up to 50%.

Taxon: maizeZea mayse0
Treatment: aqueous leaf extractse1
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: root lengthse3
Direction: reducede3
Value: 50%e3

Not reportedComparator

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e3
“while shoot and root lengths were reduced by up to 40% and 50%, respectively”
✓ located verbatim in the source · abstract, characters 683–759

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts decreased maize germination by 15-55% relative to control.
Intervention effect Weed leaf extracts reduced maize shoot length by up to 40%.
Intervention effect Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.
Intervention effect Moderate weed extract treatments maintained maize pigment levels comparable to the control.
Intervention effect Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.

Taxon: maizeZea mayse0
Treatment: aqueous leaf extractse1
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: Chlorophyll a and b contentse4
Direction: declinede4
Value: 20-60%e4
Qualifier: in highly inhibitory treatmentse4

Not reportedComparator

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e4
“Chlorophyll a and b contents declined by 20-60% in highly inhibitory treatments, whereas moderate treatments maintained pigment levels comparable to the control”
✓ located verbatim in the source · abstract, characters 761–921

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts decreased maize germination by 15-55% relative to control.
Intervention effect Weed leaf extracts reduced maize shoot length by up to 40%.
Intervention effect Weed leaf extracts reduced maize root length by up to 50%.
Intervention effect Moderate weed extract treatments maintained maize pigment levels comparable to the control.
Intervention effect Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moderate weed extract treatments maintained maize pigment levels comparable to the control.

Taxon: maizeZea mayse0
Treatment: moderate treatmentse4
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: pigment levelse4
Direction: comparablee4
Comparator: the controle4

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e4
“Chlorophyll a and b contents declined by 20-60% in highly inhibitory treatments, whereas moderate treatments maintained pigment levels comparable to the control”
✓ located verbatim in the source · abstract, characters 761–921

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts decreased maize germination by 15-55% relative to control.
Intervention effect Weed leaf extracts reduced maize shoot length by up to 40%.
Intervention effect Weed leaf extracts reduced maize root length by up to 50%.
Intervention effect Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.
Intervention effect Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weed extract treatments increased malondialdehyde and electrolyte leakage by 30-120% in maize.

Taxon: maizeZea mayse0
Treatment: aqueous leaf extractse1
Interactor: Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicumCynodon dactylonAmaranthus retroflexusParthenium hysterophorusAlternanthera philoxeroidesTrichodesma indicume1weed
Outcome: malondialdehyde and electrolyte leakagee6
Direction: risinge6
Value: 30-120%e6

Not reportedComparator

Verbatim

e0
“on maize (Zea mays L.) under field-relevant conditions”
✓ located verbatim in the source · abstract, characters 369–423

e1
“aqueous leaf extracts from five common weed species (Amaranthus retroflexus, Parthenium hysterophorus, Alternanthera philoxeroides, Cynodon dactylon, and Trichodesma indicum)”
✓ located verbatim in the source · abstract, characters 194–368

e6
“Oxidative stress markers increased significantly, with malondialdehyde and electrolyte leakage rising by 30-120% (p ≤ 0.05), accompanied by a 1.5-2.0-fold increase in antioxidant enzyme activities (SOD, CAT, POD)”
✓ located verbatim in the source · abstract, characters 923–1135

Title

Weed-derived allelochemicals enhance maize performance through multidimensional modulation of growth and stress physiology

Mukul Machhindra Barwant; Tejasvi Chavan; Mojtaba Kordrostami; et al. Scientific Reports 2026. doi:10.1038/s41598-026-54476-2

Other claims from this paper (9)

Intervention effect Weed leaf extracts decreased maize germination by 15-55% relative to control.
Intervention effect Weed leaf extracts reduced maize shoot length by up to 40%.
Intervention effect Weed leaf extracts reduced maize root length by up to 50%.
Intervention effect Chlorophyll a and b contents declined by 20-60% in highly inhibitory weed extract treatments of maize.
Intervention effect Moderate weed extract treatments maintained maize pigment levels comparable to the control.
Intervention effect Weed extract treatments increased antioxidant enzyme activities (SOD, CAT, POD) 1.5-2.0-fold in maize.
Intervention effect Weed extract treatments increased proline content by up to 115% in maize.
Intervention effect Weed extract treatments increased abscisic acid and indole-3-acetic acid levels 2-fourfold in several maize treatments.
Observation Trichodesma 20% foliar spray, Parthenium 10% seed soaking and Alternanthera 5% rhizosphere simulation were the most effective maize treatments.