Intervention effectmodel-written summary

Sequential pendimethalin and bispyribac-Na improved weed control.

A claim from Effect of weed control on weed competition, soil microbial activity and rice productivity in conservation agriculture-based direct-seeded rice (Oryza sativa)-wheat (Triticum aestivum) cropping system · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sequential pendimethalin and bispyribac-Na improved weed control.

Taxon
rice (Oryza sativa)Oryza sativat0
Treatment
pendimethalin @ 1.5 kg/ha as pre-emergence, and bispyribac-Na @ 25 g/ha at 25 days after sowing/transplanting (DAS/DAT) as post-emergencee0
Interactor
weedse0weed
Outcome
weed-control efficiency (WCE)e0
Direction
highere0

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

“The sequential applications of pendimethalin @ 1.5 kg/ha as pre-emergence, and bispyribac-Na @ 25 g/ha at 25 days after sowing/transplanting (DAS/DAT) as post-emergence resulted in better control of weeds and higher weed-control efficiency (WCE)”

✓ located verbatim in the source · abstract, characters 689–934
t0

“rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 138–157

Title

Effect of weed control on weed competition, soil microbial activity and rice productivity in conservation agriculture-based direct-seeded rice (Oryza sativa)-wheat (Triticum aestivum) cropping system

Jitesh Kumar Baghel; T. K. Das; D.S. Rana; et al. Indian Journal of Agronomy 2018

Other claims from this paper (10)

Record rev-bdffeaa7204c65f197532cb444933dd6dd6235e6907cb7b5a2416eced9a28651 · schema claims-v0.9 · position 4 in the model’s answer

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

128 papers: 125 positive, 3 negative or no effect

124 papers in the same direction as this claim · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Pendimethalin and acetachlor plus bensulfuraonmethyl were ineffective for broadleaf weed control.

    Performance of Different Herbicides in Dry-Seeded Rice in Bangladesh · 2014

    Opposite direction

  2. negative
    Pendimethalin alone (T2) gave the maximum weed index (36.39%).

    Herbicide combinations for weed control in direct-seeded rice · 2020

    Opposite direction

  3. no effect
    PR-115 in paired rows with pendimethalin had weed biomass of 10.7 g m −2, similar to sequential herbicides in uniform rows.

    Integrated Weed Management Using Planting Pattern, Cultivar, and Herbicide in Dry-Seeded Rice in Northwest India · 2014 · compared with sequential application of pendimethalin and bispyribac-sodium coupled with uniform rows

    No difference from an alternative

  4. positive
    Single pendimethalin PRE application reduced total weed biomass by 75% compared with the nontreated control.

    Herbicide Options for Weed Control in Dry-Seeded Aromatic Rice in India · 2013 · compared with nontreated control

    Same direction

  5. positive
    Rice–Sesbania coculture followed by herbicides reduced total weed population by 65.1% at 30 DAS.

    An integrated approach to weed management practices in direct-seeded rice under zero-tilled rice–wheat cropping system · 2016

    Same direction

  6. positive
    Pendimethalin followed by Bentazon/MCPA gave effective weed flora control.

    Response of weed flora to different herbicides in aerobic rice system · 2012

    Same direction

  7. positive
    Increasing pendimethalin dose decreased weed density and dry weight at 60 days.

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

    Same direction

  8. positive
    A pendimethalin programme followed by post-emergence herbicides gave effective weed control and higher rice yield.

    Control of Complex Weed Flora of Dry-seeded Rice (Oryza sativa L.) with Pre- and Post-emergence Herbicides · 2008

    Same direction

119 papers more in this group

See all 128 papers →

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

146 papers: 129 positive, 17 negative or no effect

128 papers in the same direction as this claim · 16 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Dry direct seeding had more weed infestation than continuous flooding and alternate wetting and drying.

    WATER SAVING, WATER PRODUCTIVITY AND YIELD OUTPUTS OF FINE-GRAIN RICE CULTIVARS UNDER CONVENTIONAL AND WATER-SAVING RICE PRODUCTION SYSTEMS · 2015 · compared with TRCF and TRAWD

    Opposite direction

  2. negative
    Weed population under dry broadcast seeding was five times that under transplanting.

    Evaluation of planting methods in irrigated rice · 2004 · compared with TPR

    Opposite direction

  3. negative
    Weed population at 30 days after sowing was significantly higher in direct seeded rice (24.3 per square metre) than in puddled transplanted rice (13.8).

    On-farm assessment of direct-seeded rice production system under central Punjab conditions · 2014 · compared with PTR

    Opposite direction

  4. negative
    Broadcast and drum seeding had more weeds and lower control efficiency than transplanting.

    Performance of weed management practices for different establishment methods of rice (Oryza sativa L.) in dry season. · 2010 · compared with transplanting method

    Opposite direction

  5. negative
    Weed dynamics were higher in direct seeded rice than in transplanted rice.

    Efficacy of crop establishment techniques and weed control measures on weed dynamics, weed control efficiency and productivity in rice (Oryza sativa) · 2017 · compared with transplanted rice (TPR)

    Opposite direction

  6. negative
    Weed biomass was significantly higher in direct seeded rice than under puddled condition.

    Effect of Tillage Systems and Moisture Regimes on Weed Growth and Productivity of Rice-Wheat Sequence in Inceptisols of Trans Indo-Gangetic Plains · 2005 · compared with puddled condition

    Opposite direction

  7. negative
    Early rice transplanting increased emergence of M. vaginalis compared with optimal or late transplanting.

    Effect of rice cultural practices on emergence of Echinochloa crus-galli and Monochoria vaginalis. · 1996 · compared with optimal or late transplanting

    Opposite direction

  8. negative
    Direct drilled rice had greater weed density and biomass at 30 DAS and maturity than puddled planting methods.

    Weed composition and seed bank as affected by different tillage and crop establishment techniques in rice-wheat system · 2013 · compared with other 3 sowing/planting methods of rice under puddled conditions

    Opposite direction

137 papers more in this group

See all 146 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. positive
    Integrated weed management lowered weed biomass 44.3% versus unweeded W3 at 30 days.

    Conservation Tillage and Weed Management Influencing Weed Dynamics, Crop Performance, Soil Properties, and Profitability in a Rice–Wheat–Greengram System in the Eastern Indo-Gangetic Plain · 2023 · compared with treatment W3

    Same directionCites this paper

  2. positive
    The combined herbicide treatment controlled all types of weeds.

    Effect of weed-management practices on system of rice (Oryza sativa) intensification under southern dry zone of Karnataka · 2001

    Same directionCites this paper

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

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.