A. palmeri 96 claims

2 spellings

Interactor role: weed

Literal values, not normalised. 183,098 distinct spellings cover 1,706,259 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here. The By interacting organism view merges spellings of one organism through NCBI Taxonomy.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cereal rye terminated at V2 or V3 corn growth stage reduced A. palmeri density, biomass and seed production by more than 99% compared with the NCC.

Taxon
cereal ryee2
Treatment
Cereal rye terminated at V2 or V3 corn growth stagee2
Interactor
A. palmeriAmaranthus palmerie2weed
Outcome
A. palmeri density, biomass, and seed productione2
Direction
reducede2
Value
>99%e2
Comparator
NCCe2
Setting
south-central Nebraskae0

Verbatim

e2

“Cereal rye terminated at V2 or V3 corn growth stage reduced A. palmeri density, biomass, and seed production by >99% compared with the NCC”

✓ located verbatim in the source · abstract, characters 1112–1250
e0

“Field experiments were conducted during 2023 to 2025 under irrigated conditions in south-central Nebraska”

✓ located verbatim in the source · abstract, characters 474–579

Title

Evaluating corn planting green in cereal rye cover crop for Palmer amaranth ( Amaranthus palmeri ) control, seed production, cover crop biomass, corn yield, and economic returns

Vipin Kumar; Humberto Blanco-Canqui; Samuel E. Wortman; et al. Weed Science 2026. doi:10.1017/wsc.2026.10098

Other claims from this paper (6)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Following high cereal rye biomass, cereal rye gave A. palmeri suppression comparable to herbicide-based programs.

Taxon
cereal ryee3
Treatment
cereal ryee3
Interactor
A. palmeriAmaranthus palmerie3weed
Outcome
A. palmeri suppressione3
Direction
comparablee3
Qualifier
Following high biomass conditionse3
Comparator
herbicide-based programse3

Verbatim

e3

“Following high biomass conditions, cereal rye provided comparable A. palmeri suppression to herbicide-based programs, and the additional herbicide use offered limited benefit”

✓ located verbatim in the source · abstract, characters 1252–1426

Title

Evaluating corn planting green in cereal rye cover crop for Palmer amaranth ( Amaranthus palmeri ) control, seed production, cover crop biomass, corn yield, and economic returns

Vipin Kumar; Humberto Blanco-Canqui; Samuel E. Wortman; et al. Weed Science 2026. doi:10.1017/wsc.2026.10098

Other claims from this paper (6)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under low cereal rye biomass, herbicide inclusion remained essential for effective A. palmeri control and minimizing seed production.

Taxon
cereal ryee4
Treatment
herbicide inclusione4
Interactor
A. palmeriAmaranthus palmerie4weed
Outcome
A. palmeri control and minimizing seed productione4
Qualifier
low-cereal rye biomass conditions (<6,000 kg ha −1 )e4

Not reportedComparatorDirection

Verbatim

e4

“In contrast, following low-cereal rye biomass conditions (<6,000 kg ha −1 ), herbicide inclusion remained essential to achieve effective A. palmeri control and minimizing seed production”

✓ located verbatim in the source · abstract, characters 1428–1614

Title

Evaluating corn planting green in cereal rye cover crop for Palmer amaranth ( Amaranthus palmeri ) control, seed production, cover crop biomass, corn yield, and economic returns

Vipin Kumar; Humberto Blanco-Canqui; Samuel E. Wortman; et al. Weed Science 2026. doi:10.1017/wsc.2026.10098

Other claims from this paper (6)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

In the Rolling Plains, control of Amaranthus palmeri and Urochloa texana was 76 to 91% with C + P applied both at CRACK and POST.

Treatment
C + P applied both at CRACK and POSTe3
Interactor
A. palmeriAmaranthus palmerie3weed
Second interactor
U. texanaUrochloa texanae3weed
Outcome
controle3
Value
76 to 91%e3
Setting
Rolling Plainse3

Verbatim

t0

“Controlling Weeds in Peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 0–49
e3

“In the Rolling Plains, A. palmeri and U. texana control was most consistent (76 to 91%) with C + P applied both at CRACK and POST”

✓ located verbatim in the source · abstract, characters 1998–2127

Title

Controlling Weeds in Peanut (Arachis hypogaea L.) with Carfentrazone Plus Pyroxasulfone Premix Herbicide Systems

W. James Grichar; Emi Kimura Journal of Experimental Agriculture International 2026. doi:10.9734/jeai/2026/v48i24043

Other claims from this paper (8)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under moderate Palmer amaranth pressure, all herbicide systems increased peanut yield over the untreated check by 65%.

Treatment
herbicide systemse4
Interactor
A. palmeriAmaranthus palmerie4weed
Outcome
peanut yielde4
Direction
increasede4
Value
65%e4
Qualifier
4 to 5 plants/m2e4
Comparator
untreated checke4

Verbatim

t0

“Controlling Weeds in Peanut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 0–49
e4

“Under moderate A. palmeri pressure (4 to 5 plants/m2), all herbicide systems increased peanut yield over the untreated check (65%), while with no weed pressure, no differences in yield were noted with any herbicide treatment from the untreated check”

✓ located verbatim in the source · abstract, characters 2129–2378

Title

Controlling Weeds in Peanut (Arachis hypogaea L.) with Carfentrazone Plus Pyroxasulfone Premix Herbicide Systems

W. James Grichar; Emi Kimura Journal of Experimental Agriculture International 2026. doi:10.9734/jeai/2026/v48i24043

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rice yield loss was 45% to 80% for A. palmeri plants weighing 200 to 800 g per m2.

Treatment
plants weighing 200 to 800 g m −2e1
Interactor
A. palmeriAmaranthus palmerie2weed
Outcome
yield losse1
Direction
losse1
Value
45% to 80%e1

Not reportedComparator

Verbatim

t0

“furrow-irrigated rice system”

✓ located verbatim in the source · title, characters 120–148
e1

“yield loss was 45% to 80% for plants weighing 200 to 800 g m −2”

✓ located verbatim in the source · abstract, characters 1184–1247
e2

“the impact of A. palmeri density and aboveground biomass on rice grain yield”

✓ located verbatim in the source · abstract, characters 861–937

Title

Effect of crop density on Palmer amaranth ( Amaranthus palmeri ) emergence and weed density interference potential in a furrow-irrigated rice system

Tanner A. King; Jason K. Norsworthy; Thomas R. Butts; et al. Weed Science 2025. doi:10.1017/wsc.2025.10061

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Most A. palmeri emergence occurred within the first 4 weeks after rice emergence, before canopy formation could have an effect.

Interactor
A. palmeriAmaranthus palmerie1weed
Outcome
A. palmeri emergencee1
Value
4 wke1

Not reportedDirection

Verbatim

e1

“Most A. palmeri emergence occurred within the first 4 wk after rice emergence, before canopy formation could have an effect”

✓ located verbatim in the source · abstract, characters 1369–1492

Title

Effect of crop density on Palmer amaranth ( Amaranthus palmeri ) emergence and weed density interference potential in a furrow-irrigated rice system

Tanner A. King; Jason K. Norsworthy; Thomas R. Butts; et al. Weed Science 2025. doi:10.1017/wsc.2025.10061

Other claims from this paper (5)
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Residual herbicides will be vital for A. palmeri management in furrow-irrigated rice because of continual emergence up to canopy formation.

Interactor
A. palmeriAmaranthus palmerie1weed
Outcome
A. palmeri managemente1

Verbatim

e1

“residual herbicides will be vital for A. palmeri management in a furrow-irrigated rice system”

✓ located verbatim in the source · abstract, characters 1709–1802

Title

Effect of crop density on Palmer amaranth ( Amaranthus palmeri ) emergence and weed density interference potential in a furrow-irrigated rice system

Tanner A. King; Jason K. Norsworthy; Thomas R. Butts; et al. Weed Science 2025. doi:10.1017/wsc.2025.10061

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Early A. palmeri competition caused a higher decrease in cotton height and dry weights than late competition.

Treatment
early competitione0
Interactor
A. palmeriAmaranthus palmerie1weed
Outcome
height and dry weightse0
Direction
higher decreasee0
Comparator
late competitione0
Setting
Pot experimentse0

Verbatim

e0

“Pot experiments showed that early competition caused a higher decrease in cotton height and dry weights compared to late competition”

✓ located verbatim in the source · abstract, characters 738–870
e1

“In pot experiments, the effect of A. palmeri competition was investigated at two stages: early (sowing weed seed with cotton seeds) and later (~at 4–6 leaf stages of cotton)”

✓ located verbatim in the source · abstract, characters 339–512
e5

“This study assessed its competitive ability with cotton ( Gossypium hirsitum ) in the Aegean Region in 2020–2021”

✓ located verbatim in the source · abstract, characters 225–337

Title

Competition of Palmer amaranth at different densities with cotton in Turkey

Filiz Erbaş; Mehmet Nedim Doğan; Süleyman Gürdal Türkseven; et al. Weed Research 2025. doi:10.1111/wre.70007

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Late-seeded A. palmeri had its dry biomass reduced more, with intraspecific competition contributing.

Treatment
seeded in the late stage of cottone2
Interactor
A. palmeriAmaranthus palmerie2weed
Outcome
dry biomasse2
Direction
reduced moree2
Qualifier
with the contribution of intraspecific competitione2
Comparator
early competitione0

Verbatim

e2

“On the contrary, A. palmeri 's dry biomass was reduced more when seeded in the late stage of cotton with the contribution of intraspecific competition”

✓ located verbatim in the source · abstract, characters 872–1022
e0

“Pot experiments showed that early competition caused a higher decrease in cotton height and dry weights compared to late competition”

✓ located verbatim in the source · abstract, characters 738–870
e5

“This study assessed its competitive ability with cotton ( Gossypium hirsitum ) in the Aegean Region in 2020–2021”

✓ located verbatim in the source · abstract, characters 225–337

Title

Competition of Palmer amaranth at different densities with cotton in Turkey

Filiz Erbaş; Mehmet Nedim Doğan; Süleyman Gürdal Türkseven; et al. Weed Research 2025. doi:10.1111/wre.70007

Other claims from this paper (7)