Intervention effectmodel-written summary

The bispyribac sequence gave higher growth parameters.

A claim from Evaluation of some new herbicides formulations alone and in combination with hand weeding in lowland rice · 2019

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The bispyribac sequence gave higher growth parameters.

Treatment
Pretilachlor + Pyrazosulfuron-ethyl followed by post emergence herbicide application of Bispyribac-sodiume0
Outcome
growth parameterse0
Direction
highere0
Comparator
Pretilachlor + Pyrazosulfuron-ethyl + Fenoxaprop-p-ethyle0

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

“Pre-emergence herbicide application of Pretilachlor + Pyrazosulfuron-ethyl followed by post emergence herbicide application of Bispyribac-sodium recorded lower weed total population, higher growth parameters, grain yield (5163 kg ha-1) and straw yield (7654 kg ha-1) followed by Pretilachlor + Pyrazosulfuron-ethyl + Fenoxaprop-p-ethyl.”

✓ located verbatim in the source · abstract, characters 411–747
t0

“in lowland rice”

✓ located verbatim in the source · title, characters 90–105

Title

Evaluation of some new herbicides formulations alone and in combination with hand weeding in lowland rice

Paulraj Suryakala; Gopal Murugan; M Saravanaperumal; et al. Journal of Pharmacognosy and Phytochemistry 2019

Other claims from this paper (3)

Record rev-c94cdf3b63103100c43e7f5f132eb7886959b60cb65af961341ab6289690de7b · schema claims-v0.9 · position 2 in the model’s answer

Pyrazosulfuron-ethyl · growth · Oryza sativa (rice)Positive and negative results

13 papers: 11 positive, 2 negative or no effect

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

  1. negative
    Pyrazosulfuron-ethyl reduced rice growth more at 20/ than 30/, particularly roots.

    Factors and Recovery of Herbicide Phytotoxicity on Direct - seeded Rice - I. Variation Factors of Phytotoxicity · 1996 · compared with high temperature(30/)

    Opposite direction

  2. negative
    Under nitrogen, pyrazosulfuron treatments inhibited shoot and root growth more than bensulfuron treatments.

    Factors and Recovery of Herbicide Phytotoxicity on Direct-seeded Rice 3. Phytotoxicity of Herbicide by Three Elements of Fertilizer · 1998 · compared with bensulfuron methyl

    Opposite direction

  3. positive
    Pyrazosulfuron-ethyl application increased rice seedling biomass.

    Efficacy of Pyrazosulfuron-ethyl Against Weeds in Rice Nursery Under Mid Hill Conditions of Himachal Pradesh · 2005

    Same direction

  4. positive
    Pyrazosulfuron ethyl plus Bispyribac sodium gave the highest plant height (98.6 cm) compared with other treatments.

    Evaluation of Different Herbicides in Direct Seeded Rice (Oryza sativa L.) · 2019 · compared with other treatments

    Same direction

  5. positive
    Pyrazosulfuron ethyl followed by hand weeding gave a significantly higher rice crop growth rate than the unweeded control.

    Yield Improvement of Kharif Rice by Different Weed Management Practices · 2019 · compared with unweeded control

    Same direction

  6. positive
    The herbicide sequence gave performed better plant height (58.42 cm) than the weedy check.

    Standardization of agrotechniques for weed management in aerobic rice (Oryza sativa L.) · 2023 · compared with weedy check

    Same direction

  7. positive
    The herbicide sequence recorded the highest plant height (134.98 cm), next to the weed-free check.

    IMPACT OF ESTABLISHMENT TECHNIQUES AND WEED MANAGEMENT STRATEGIES ON GROWTH, YIELD ATTRIBUTES AND YIELD IN WET DIRECT-SEEDED WINTER RICE · 2024 · compared with weed free check

    Same direction

  8. positive
    The herbicide combination enhanced crop growth.

    Assessment of seed rate and weed management practice on weed control, crop productivity and profitability of dry direct-seeded rice · 2025

    Same direction

4 papers more in this group

See all 13 papers →

Pretilachlor · growth · Oryza sativa (rice)Positive and negative results

22 papers: 20 positive, 2 negative or no effect

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

  1. negative
    Pretilachlor reduced rice leaf elongation at concentrations as low as 300 μg −1.

    Effect of CGA 123407 as a safener for pretilachlor in rice (Oryza sativa L.). Recordings of elongation rates of single rice leaves · 1985

    Opposite direction

  2. negative
    Pretilachlor + fenclorim significantly reduced plant height as a seed treatment.

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

    Opposite direction

  3. positive
    Pretilachlor at 450 reduced root fresh weight inhibition by 2.6%.

    Chemical control of weedy rice in precise hill‐direct‐seeded rice in South China · 2013

    Same direction

  4. positive
    Pretilachlor at 300 g ha–1 reduced weedy rice biomass by 15 – 26%.

    Effect of Pretilachlor on Weedy Rice and Other Weeds in Wet-Seeded Rice Cultivation in South Vietnam · 2014

    Same direction

  5. positive
    The treatment lowered weed dry weight to 37.80 kg ha−1.

    Studies on Weed Management Practices in Transplanted Rice · 2014

    Same direction

  6. positive
    Fenclorim soaking significantly increased cultured rice germination with pretilachlor in a growth chamber.

    Fenclorim effects on rice germination and yield · 2013 · compared with the control

    Same direction

  7. positive
    Pretilachlor fb bispyribac sodium significantly increased plant height of drum-seeded rice to 102.0 cm compared with other treatments.

    Effect of Pre and Early Post Emergence on Growth and Yield of Drum Seeded Rice under Puddled Condition · 2018 · compared with other treatments

    Same direction

  8. positive
    Pretilachlor plus hand weeding produced higher plant height of 99cm at 90 DAT.

    Performances of Transplanted Spring Rice Under Different Weed Management Techniques in Kapilbastu, Nepal · 2023

    Same direction

13 papers more in this group

See all 22 papers →

bispyribac-sodium · growth · Oryza sativa (rice)Positive and negative results

31 papers: 24 positive, 7 negative or no effect

23 papers in the same direction as this claim · 7 in the opposite direction

  1. negative
    Bispyribac-sodium reduced rice shoot biomass by 9 to 17% in aerobic soil.

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

    Opposite direction

  2. no effect
    V-10029 did not affect Cocodrie shoot or root weight or shoot-root ratio.

    Shoot and Root Growth of Rice (Oryza sativa) in Response to V-100291 · 2002

    Opposite direction

  3. negative
    At one week, bispyribac-sodium reduced Bengal root growth more than penoxsulam at 30 g/ha under one-day flood timing.

    Influence of Flood Interval and Cultivar on Rice Tolerance to Penoxsulam · 2008 · compared with penoxsulam at 30 g/ha

    Opposite direction

  4. negative
    BS inhibited plant height and fresh weight of indica rice seedlings.

    Hydrogen-Rich Water Pretreatment Alleviates the Phytotoxicity of Bispyribac-Sodium to Rice by Increasing the Activity of Antioxidant Enzymes and Enhancing Herbicide Degradation · 2022

    Opposite direction

  5. negative
    Bispyribac-sodium caused the greatest reduction in rice plant height.

    Influence of Nitrogen Fertilization on Herbicide Selectivity in Rice · 2018

    Opposite direction

  6. negative
    Bispyribac-sodium reduced growth in tested rice and weeds.

    EFFECT OF BISPYRIBAC-SODIUM ON Oryza sativa, Echinochloa crus-galli AND Echinochloa colonum UNDER EGYPTIAN ECOSYSTEM · 2012

    Opposite direction

  7. negative
    bispyribac-sodium significantly inhibited rice root growth.

    Herbicidal activity of pre and post emergent herbicide on control eleusine indica in aerobic rice system · 2018

    Opposite direction

  8. positive
    Bispyribac sodium reduced weed dry weight by 80% relative to control.

    Post emergence chemical weed control in direct seeded fine rice. · 2012 · compared with control

    Same direction

22 papers more in this group

See all 31 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.