Intervention effectmodel-written summary

T3 produced the lowest weed intensity later in the crop.

A claim from Integrated weed management in dry direct-seeded rice: Assessing the impacts on weeds and economics in the sub-montane zone of Maharashtra · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T3 produced the lowest weed intensity later in the crop.

Treatment
oxyfluorfen 23. 5% EC at 0.150 kg/ha at 2-3 DAS (PE) fb hoeing at 25 DAS fb hand weeding at 40 DAS (T3)e0
Outcome
weed intensitye0
Direction
loweste0
Comparator
any other treatmentse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

“oxyfluorfen 23. 5% EC at 0.150 kg/ha at 2-3 DAS (PE) fb hoeing at 25 DAS fb hand weeding at 40 DAS (T3) indicated the lowest weed intensity than any other treatments at the later stages of the crop up to harvest”

✓ located verbatim in the source · abstract, characters 804–1015
t0

“dry direct-seeded rice”

✓ located verbatim in the source · title, characters 30–52

Title

Integrated weed management in dry direct-seeded rice: Assessing the impacts on weeds and economics in the sub-montane zone of Maharashtra

Shafna T; Gedam VB; Sarwar I International Journal of Research in Agronomy 2024. doi:10.33545/2618060x.2024.v7.i12sg.2214

Other claims from this paper (11)

Record rev-15bebfe697f8ca191225a0112e965c1321a0f9d6fc2f1fc7afee15c54437dce2 · schema claims-v0.9 · position 6 in the model’s answer

Oxyfluorfen · weed · Oryza sativa (rice)Positive and negative results

15 papers: 13 positive, 2 negative or no effect

12 papers in the same direction as this claim · 2 in the opposite direction

  1. negative
    Oxyfluorfen failed to control other weeds beyond 15 days after sowing.

    Stale Seedbed Technique for the Management of Sacciolepis interrupta in Semi-dry Rice · 2000

    Opposite direction

  2. negative
    Oxyfluorfen applied alone gave the poorest weed control in dry-seeded rice.

    Weed Growth and Grain Yield, as Affected by Herbicides, in Dry-seeded Rice in Sri Lanka · 2013

    Opposite direction

  3. positive
    Oxyfluorfen alone controlled broad-leaved weeds and grasses.

    Effect of Herbicides Alone and in Combination on Direct Seeded Rice · 2005

    Same direction

  4. positive
    Oxyfluorfen alone controlled most rated weeds at 87% or greater except two species.

    Assessment of oxyfluorfen‐tolerant rice systems and implications for rice‐weed management in California1 · 2022

    Same direction

  5. positive
    The same herbicide combination gave a lower weed index (2.96) in direct-seeded rice.

    Management of weeds in direct-seeded rice · 2015

    Same direction

  6. positive
    Integrated herbicides plus wheel hoe weeding controlled weed density and dry weight in direct-seeded rice.

    Effect of integrated weed management on weed growth, nutrient uptake, economics and energetics in rainfed upland rice (Oryza sativa) · 1995

    Same direction

  7. positive
    Oxyfluorfen 0.2S kg/ha with halod and 100 kg/ha seed rate controlled weeds.

    Integrated Weed Management Studies in Direct Seeded Upland Rice (Oryza sativa) · 1998

    Same direction

  8. positive
    Oxyfluorfen at 0.2 kg/ha gave maximum weed control efficiency of 96.5%.

    Weed Management through Herbicides in Direct Drilled Upland Rice in Rainfed Situations of Southern Rajasthan · 1999

    Same direction

6 papers more in this group

See all 15 papers →

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

603 papers: 579 positive, 24 negative or no effect

578 papers in the same direction as this claim · 17 in the opposite direction · 7 reporting no difference from an alternative

  1. negative
    Rice flatsedge control by herbicides was lower with residue than without.

    Interaction of Rice Residue and PRE Herbicides on Emergence and Biomass of Four Weed Species · 2012 · compared with absence of residue

    Opposite direction

  2. no effect
    Imazosulfuron applied alone as preemergence did not control grassy weeds, broad leaved weeds or sedges in rice

    Effect of tank-mixed herbicides on weeds and transplanted rice (Oryza sativa L.) · 2012

    Opposite direction

  3. negative
    Oxyfluorfen failed to control other weeds beyond 15 days after sowing.

    Stale Seedbed Technique for the Management of Sacciolepis interrupta in Semi-dry Rice · 2000

    Opposite direction

  4. negative
    Weed nutrient uptake was highest with hand weeding at 20 and 40 days.

    Effect of irrigation and weed management practices on Nutrient uptake and Economics of production of Aerobic rice · 2013

    Opposite direction

  5. negative
    Unweeded plots (UW) had the highest weed density among weed management modes.

    Effects of Water and Weed Management on the Weed Density, Grain Yield, and Water Productivity of Wet-seeded Rice · 2020 · compared with UW

    Opposite direction

  6. no effect
    Blackgram herbicides did not influence weed flora and growth of subsequent rice.

    Effect of Herbicides on Weed Growth and Crop Performance in Rice-blackgram Cropping System · 2000

    Opposite direction

  7. negative
    The highest weed density and dry weight were observed in the no weeding condition.

    Effect of weeding regime on the performance of boro rice cultivars · 2019

    Opposite direction

  8. no effect
    Adding herbicide to mechanical weeding did not improve weed control efficiency or rice grain yield over two conoweeder passes.

    Mechanized weed management to enhance productivity and profitability in system of rice intensification · 2019 · compared with conoweeder twice on 15 and 30 DAT

    Opposite direction

594 papers more in this group

See all 603 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.