Intervention effectmodel-written summary

Weed-free treatment performed better than weedy treatment, with a 23% yield advantage.

A claim from Seeding method and rate influence on weed suppression in aerobic rice · 2011

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free treatment performed better than weedy treatment, with a 23% yield advantage.

Taxon
aerobic ricet0
Treatment
Weed free treatmente0
Outcome
yield advantagee0
Direction
performed bettere0
Value
23%e0
Comparator
weedy treatmente0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Verbatim

t0

“weed suppression in aerobic rice”

✓ located verbatim in the source · title, characters 37–69
e0

“Weed free treatment performed better with a yield advantage of 23% over weedy treatment”

✓ located verbatim in the source · abstract, characters 571–658

Title

Seeding method and rate influence on weed suppression in aerobic rice

Anwar Parvez; Abdul Shukor Juraimi; Adam Puteh; et al. AFRICAN JOURNAL OF BIOTECHNOLOGY 2011. doi:10.5897/ajb.9000450

Other claims from this paper (7)

Record rev-90a3bd85ac782432625aab79ae4813dc9551a46a35eac638f23e9d2a3c503383 · schema claims-v0.9 · position 6 in the model’s answer

herbicide · yield · Oryza sativa (rice)Positive and negative results

802 papers: 725 positive, 77 negative or no effect

724 papers in the same direction as this claim · 57 in the opposite direction · 20 reporting no difference from an alternative

  1. positive
    Most herbicide treatments produced much higher net benefit than weedy or weed free checks.

    Efficacy, phytotoxicity and economics of different herbicides in aerobic rice · 2012 · compared with weedy or weed-free check

    Same directionCites this paper

  2. positive
    Herbicides followed by manual weeding significantly improved rice growth and grain yield.

    Supplementing herbicides with manual weeding improves weed control efficiency, growth and yield of direct seeded rice · 2013

    Same directionCites this paper

  3. positive
    All weed control treatments produced significantly higher yield attributes and grain yield than the weedy check.

    Effect of Seed Rate, Spacing and Herbicide Use on Weed Management in Direct Seeded Upland Rice (Oryza sativa L.) · 2008 · compared with weedy check

    Same directionCited by this paper

  4. positive
    Weed-free conditions improved rice growth and yield parameters relative to weedy plots.

    PLANTING GEOMETRY-INDUCED ALTERATION IN WEED INFESTATION, GROWTH AND YIELD OF PUDDLED RICE · 2014 · compared with weedy plots

    Same directionCites this paper

  5. positive
    Hand weeding at 20, 40 and 60 DAS gave significantly higher panicle weight, grain yield and straw yield.

    Yield Parameters and Yield of Aerobic Rice (Oryza sativa) as Influenced by Different Seeding Methods and Weed Control Measures · 2017 · compared with un-weeded check

    Same directionCites this paper

  6. positive
    Herbicide treatments improved rice yield attributes relative to a weedy check.

    Enhancing Rice Yield and Weed Management in Direct Seeded Rice Using Ammonium Sulfate as Adjuvant with Lower Dose of Early Postemergence Herbicides · 2021 · compared with a weedy check

    Same directionCites this paper

  7. no effect
    Weeding every 14 days did not increase rice grain yield.

    Weeds in slash‐and‐burn rice fields in northern Laos · 1997

    Opposite direction

  8. negative
    The non-allelopathic variety showed a grain yield reduction of up to 45-60% even with the low-dose herbicide application.

    Effect of allelopathic rice varieties combined with cultural management options on paddy field weeds · 2008

    Opposite direction

793 papers more in this group

See all 802 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.