Intervention effectmodel-written summary

Propanil produced a grain yield of 4.47 t ha -1 compared with other herbicides.

A claim from Weed management for improvement in yield of aerobic rice · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Propanil produced a grain yield of 4.47 t ha -1 compared with other herbicides.

Treatment
Propanil 35% EC @3000 g a.i. ha -1e0
Outcome
grain yielde0
Value
4.47 t ha -1e0
Comparator
other herbicides namely oxyflourfen and cyhalofop butyle0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingDirectionQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Propanil 35% EC @3000 g a.i. ha -1 and recorded grain yield of 4.47 t ha -1 as compared to other herbicides namely oxyflourfen and cyhalofop butyl”

✓ located verbatim in the source · abstract, characters 708–854
t0

“aerobic rice”

✓ located verbatim in the source · title, characters 44–56

Title

Weed management for improvement in yield of aerobic rice

BIKAS CHANDRA PATRA; KORLA ADITYA CHOWDARY; MILAN KANTI KUNDU; et al. AGRICULTURE UPDATE 2017. doi:10.15740/has/au/12.techsear(3)2017/671-675

Other claims from this paper (2)

Record rev-4ec0c57aa4d8ae2ec2dbecfcd20a6d63850447a3b9e4f7efa852ccb99503bcc5 · schema claims-v0.9 · position 2 in the model’s answer

propanil · yield · Oryza sativa (rice)Results differ

40 papers: 29 positive, 11 negative or no effect

28 papers in the same direction as this claim · 9 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
    Most propanil timings and rates did not reduce rice grain yield.

    Responses of Rice to Postemergence Treatments of Propanil · 1974

    Opposite direction

  2. no effect
    Propanil at 3.3 kg/ha with carbaryl at 0.1 to 0.3 kg ai/ha showed no rice yield reduction when applied at the two-leaf stage.

    Control of Propanil-Resistant Barnyardgrass (Echinochloa crus-galli) in Rice (Oryza sativa) with Carbaryl/Propanil Mixtures · 1999

    Opposite direction

  3. no effect
    In field experiments, rice yields with propanil were not reduced below those of untreated controls.

    Propanil Plus Methyl Parathion on Rice (Oryza sativa) · 1988 · compared with untreated controls

    Opposite direction

  4. no effect
    Rice yields under the mixture were statistically similar to regional weed control treatment.

    Control de malezas en arroz de temporal con clomazone, solo y en mezcla con propanil y 2,4-D. · 2006 · compared with weed control regional treatment

    Opposite direction

  5. no effect
    Triclopyr plus propanil did not reduce rice yields relative to untreated control.

    Influence of Growth Stage on Rice (Oryza sativa) Tolerance to Triclopyr · 1992 · compared with untreated control

    Opposite direction

  6. no effect
    Rice yields under clomazone treatments were statistically similar to regional controls.

    Control de malezas en arroz de temporal con clomazone, propanil y 2,4-D. · 2006 · compared with regional controls

    Opposite direction

  7. negative
    PVL01 yield was reduced to 3,180 kg ha −1 with the day 0 mixture.

    Evaluation of sequential applications of quizalofop-p-ethyl and propanil plus thiobencarb in acetyl-coA carboxylase inhibitor–resistant rice · 2020

    Opposite direction

  8. no effect
    Propanil with thorough land preparation matched yield from good land preparation and cultural weed control.

    Cultural and Chemical Methods of Weed Control in Transplanted Rice · 1976 · compared with good land preparation and cultural methods of weed control

    Opposite direction

31 papers more in this group

See all 40 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.