Intervention effectmodel-written summary

Weed management reduced weed dry weight.

A claim from Effect of integrated weed-management practices on growth and yield of wetseeded rice (Oryza sativa) and their residual effect on succeeding pulse crop · 2006

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed management reduced weed dry weight.

Treatment
weed-management practicese0
Interactor
grasses, sedges and broad-leaf weedse0weed
Outcome
their reduced dry weighte0
Direction
reducede0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

“All the weed-management practices significantly reduced the weed density of grasses, sedges and broad-leaf weeds, resulting in their reduced dry weight.”

✓ located verbatim in the source · abstract, characters 555–707
t0

“rice”

✓ located verbatim in the source · title, characters 80–84

Title

Effect of integrated weed-management practices on growth and yield of wetseeded rice (Oryza sativa) and their residual effect on succeeding pulse crop

E. Subramanian; G. James Martin; R. Balasubramanian Indian Journal of Agronomy 2006

Other claims from this paper (6)

Record rev-e2d568f59819d43e4ed8cd999309a273607a426274078116d3b6bc35728ea97b · schema claims-v0.9 · position 2 in the model’s answer

herbicide · growth · Oryza sativa (rice)Results differ

123 papers: 92 positive, 31 negative or no effect

91 papers in the same direction as this claim · 30 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Both herbicides reduced rice shoot and root biomass consistently across all varieties.

    Growth Response of Direct-Seeded Rice to Oxadiazon and Bispyribac-Sodium in Aerobic and Saturated Soils · 2011

    Opposite direction

  2. negative
    Selective herbicides were reported to reduce height in rice.

    Oxidative stress caused by the use of preemergent herbicides in rice crops · 2017

    Opposite direction

  3. negative
    Late postemergence application at 7.9 and 4 g/ha reduced mature rice height by 11 and 6%.

    Corn and Rice Response to Simulated Drift of Imazethapyr Plus Imazapyr · 2006

    Opposite direction

  4. negative
    All fall herbicides except clomazone negatively affected rice seedling density, height, and maturity.

    Effect of Fall-Applied Residual Herbicides on Rice Growth and Yield · 2018

    Opposite direction

  5. no effect
    Herbicide treatments had no effect on dry weights of rice and wheat or on fresh weight of rice.

    Effect of Picloram on Growth and Protein Levels in Herbaceous Plants1 · 1970

    Opposite direction

  6. no effect
    Tested herbicides other than butachlor‐2,4‐D did not affect rice seed germination.

    Herbicide seed treatment for weed control in wet‐seeded rice · 1992

    Opposite direction

  7. negative
    Preemergence NOP reduced rice dry weight by 58%.

    Effects of MT-101 and NOP on germination and seedling growth of hemp sesbania and rice · 2002

    Opposite direction

  8. negative
    The other pre-emergence herbicides tested, including atrazine, cinmethylin, clomazone and trifluralin, reduced rice biomass compared with the non-treated control.

    Screening of Herbicides for Rice Seedling Safety and Echinochloa colona Management under Australian Conditions · 2022 · compared with non-treated control

    Opposite direction

114 papers more in this group

See all 123 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.