Intervention effectmodel-written summary

Butachlor plus 2,4-D minimized weed infestation.

A claim from Response of boro rice cultivars to varying weed management practices · 2003

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Butachlor plus 2,4-D minimized weed infestation.

Taxon
boro ricet0
Treatment
butachlor 1.5kg/ha + 2,4-D 0.5kg/hae0
Outcome
weed infestatione0
Direction
minimizinge0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

t0

“boro rice”

✓ located verbatim in the source · title, characters 12–21
e0

“application of butachlor 1.5kg/ha + 2,4-D 0.5kg/ha was most effective in minimizing the weed infestation and maximizing the yield of bore rice.”

✓ located verbatim in the source · abstract, characters 1035–1178

Title

Response of boro rice cultivars to varying weed management practices

Vinod Kumar; UP Singh; Ranjan Dwivedi Progressive Agriculture 2003

Other claims from this paper (5)

Record rev-59d8ff87f5b107dc620d2179aebe101e65854a6a05c3160a275e113210e0ff7c · schema claims-v0.9 · position 1 in the model’s answer

2,4-D · weed · Oryza sativa (rice)Results differ

49 papers: 47 positive, 2 negative or no effect

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

  1. no effect
    2, 4-D did not reduce weed density and dry weight considerably in rice.

    Effect of Weed Control Methods on Growth and Yield of Unpuddled Rice1 · 1984

    Opposite direction

  2. no effect
    Anilofos+2,4-D readymix was equally good as hand weeding twice for reduction in weed population and dry weight in both years.

    Efficacy of Herbicides Applied Alone and in Combinations against Weeds in Transplanted Rice · 1999 · compared with Hand weeding twice

    No difference from an alternative

  3. positive
    2,4-D in water seeding effectively controlled weeds in rice

    INCREASING WATER PRODUCTIVITY AND WEED SUPPRESSION OF WET SEEDED RICE: EFFECT OF WATER MANAGEMENT AND RICE GENOTYPES · 2000

    Same direction

  4. 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

  5. positive
    Pendimethalin followed by 2, 4-D gave the highest grain yield and weed control efficiency.

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

    Same direction

  6. positive
    Pretilachlor followed by 2,4-D minimized weed density and dry weight.

    Influence of crop establishment methods and weed management practices on yield and economics of direct-seeded rice (Oryza sativa) · 2001

    Same direction

  7. 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

  8. positive
    The 2008 integrated herbicide program significantly reduced weed dry matter relative to pendimethalin alone.

    Bioefficacy of pre- and post-emergence herbicides in direct-seeded rice in Central Punjab · 2012 · compared with alone application of pendimethalin 0.75 kg/ha

    Same direction

40 papers more in this group

See all 49 papers →

butachlor · weed · Oryza sativa (rice)Results differ

97 papers: 90 positive, 7 negative or no effect

89 papers in the same direction as this claim · 4 in the opposite direction · 3 reporting no difference from an alternative

  1. negative
    Butachlor gave higher weed density and biomass than the other treatments in boro rice.

    COMPARATIVE EFFICACY OF HERBICIDES IN WEED CONTROL AND ENHANCEMENT OF PRODUCTIVITY AND PROFITABILITY OF RICE · 2017 · compared with the others

    Opposite direction

  2. no effect
    Water overflowing from plots 2 h after applying butachlor at 0.3 to 1.0 kg ai/ha did not decrease weed control in the treated plots.

    Effect of water overflowing from a herbicide‐treated rice field on herbicide performance · 1992

    Opposite direction

  3. negative
    Butachlor at 1.5 kg/ha was less effective against broad-leaved weeds and sedges at 30 and 90 days after sowing.

    Weed suppression and production potential of direct-seeded puddled rice (Oryza sativa) as affected by herbicides under varying water management practices · 2010

    Opposite direction

  4. no effect
    Butachlor did not affect the density and dry weight of weeds.

    Assessment of Performance the Recorded Herbicides in Rice (Oryza sativa) to Control Weed Species in Raton · 2017

    Opposite direction

  5. no effect
    Ethoxy sulfuron and butachlor offered weed control comparable with hand weeding under the transplantation method.

    Weeding techniques in transplanted and direct wet‐seeded rice in Pakistan · 2005 · compared with hand weeding

    No difference from an alternative

  6. no effect
    Adding Almix to butachlor did not significantly decrease weed dry weight compared with butachlor alone.

    Evaluation of Alkombo and Tank Mixture of Almix+Butachlorfor the Control of Weeds in Transplanted Rice · 2003 · compared with alone application of butachlor at corresponding dose

    No difference from an alternative

  7. no effect
    Adding butachlor to pyrazolate caused the same weed control as pyrazolate alone.

    Studies on the Herbicidal Properties of Pyrazolate · 1983 · compared with pyrazolate alone

    No difference from an alternative

  8. positive
    Pyrazosulfuron-ethyl followed by orthosulfamuron and butachlor plus propanil gave the most effective and economic weed control.

    EFFICACY OF HERBICIDES IN NON-PUDDLED TRANSPLANTED RICE UNDER CONSERVATION AGRICULTURE SYSTEMS AND THEIR EFFECT ON ESTABLISHMENT OF THE SUCCEEDING CROPS · 2018

    Same direction

88 papers more in this group

See all 97 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.