Intervention effectmodel-written summary

Metolachlor had no effect on itchgrass.

A claim from Weed Control in Cowpea (Vigna unguiculata) in the Humid Tropics · 1982

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Metolachlor had no effect on itchgrass.

Treatment
metolachlore0
Outcome
this weede0
Direction
no effecte0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“metolachlor had no effect on this weed”

✓ located verbatim in the source · abstract, characters 608–646
t0

“Cowpea”

✓ located verbatim in the source · title, characters 16–22

Title

Weed Control in Cowpea (Vigna unguiculata) in the Humid Tropics

I. Okezie Akobundu Weed Science 1982. doi:10.1017/s0043174500040698

Other claims from this paper (9)

Record rev-d1784ebd2ebfd4232d2ec2afb3a3892cbe934c02431ea54035ec45a12cc1abcb · schema claims-v0.9 · position 6 in the model’s answer

metolachlor · weed · Vigna unguiculata (cowpea)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

3 in the opposite direction

  1. positive
    Higher doses of alachlor, metolachlor and pendimethalin, and pendimethalin at 1.0 kg a.i./ha, significantly reduced weed population and dry weight relative to other herbicide rates.

    Response of chemical weed management in maize and cowpea intercropping system grown for quality fodder in Eastern Uttar Pradesh · 2015 · compared with the other rates of herbicides

    Opposite directionCites this paper

  2. positive
    Preemergence application of metolachlor or propaben plus manual weeding gave a 71–80% reduction in weed density and biomass in cowpea.

    Influence of insecticide spray regime and weed management methods on growth and yield of cowpea · 2022

    Opposite direction

  3. positive
    Metolachlor treatment reduced persistence of escaped weeds.

    Weed persistence, crop resistance and herbicide phytotonic effects in cowpea (Vigna unguiculata [L] Walp) under various weed control treatments in Kano, Nigeria · 2023

    Opposite direction

See all 4 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.