Intervention effectmodel-written summary

Mixing clethodim or quizalofop P with 2,4 D ester, bromoxynil or bromoxynil plus MCPA carried little risk of reduced efficacy.

A claim from Broadleaf Herbicide Effects on Clethodim and Quizalofop-P Efficacy on Volunteer Wheat (Triticum aestivum) · 2006

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mixing clethodim or quizalofop P with 2,4 D ester, bromoxynil or bromoxynil plus MCPA carried little risk of reduced efficacy.

Treatment
2,4-D ester, bromoxynil, or bromoxynil plus MCPA estere0
Outcome
efficacy on wheate0
Direction
little risk of reduced efficacye0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Clethodim or quizalofop-P could be tank mixed with 2,4-D ester, bromoxynil, or bromoxynil plus MCPA ester with little risk of reduced efficacy on wheat”

✓ located verbatim in the source · abstract, characters 465–616

Title

Broadleaf Herbicide Effects on Clethodim and Quizalofop-P Efficacy on Volunteer Wheat (Triticum aestivum)

Robert E. Blackshaw; K. Neil Harker; George W. Clayton; et al. Weed Technology 2006. doi:10.1614/wt-04-059r.1

Other claims from this paper (5)

Record rev-959765210963ba4ebef9b24fcf2faf9bb3c7ed85e4451fbdde4f910178e138ed · schema claims-v0.9 · position 3 in the model’s answer

ester · control · Triticum aestivum (wheat)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this claim · 2 in the opposite direction

  1. negative
    2, 4-D Ester antagonized fenoxaprop efficacy.

    Compatibility of fenoxaprop-P-ethyl with carfentrazone-ethyl metsulfuron-methyl and 2, 4-D for controlling complex weeds of wheat. · 2009

    Opposite direction

  2. negative
    Atrazine alone or with 2,4-D or dicamba did not control several weeds in wheat stubble.

    Effect of Herbicides Applied in Winter Wheat (Triticum aestivum) Stubble on Weed Management in Corn (Zea mays)1 · 2000

    Opposite direction

  3. positive
    Bromoxynil plus MCPA ester provided superior volunteer buckwheat control in dryland wheat.

    Volunteer Buckwheat Control in Wheat · 2019

    Same direction

See all 4 papers →

3,5-dibromo-4-hydroxybenzonitrile · control · Triticum aestivum (wheat)Positive and negative results

7 papers: 5 positive, 2 negative or no effect

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

  1. negative
    Tralkoxydim plus bromoxynil significantly reduced green foxtail control.

    Influence of Growth Stage and Broadleaf Herbicides on Tralkoxydim Activity · 1991

    Opposite direction

  2. negative
    The bromoxynil MCPA tank mixture lowered wild oat control versus MKH 6562 alone or other broadleaf mixtures.

    Control of Wild Oat (Avena fatua) in Wheat with MKH 65621 · 2001 · compared with MKH 6562 applied alone or tank mixed with other broadleaf herbicides

    Opposite direction

  3. positive
    Pyrasulfotole plus bromoxynil alone or in tank mixes controlled four broadleaf weeds by at least 98%, independent of application time.

    Broadleaf Weed Control and Crop Safety with Premixed Pyrasulfotole and Bromoxynil in Winter Wheat · 2012

    Same direction

  4. positive
    The bromoxynil and fluroxypyr mixture controlled Palmer amaranth by 63%.

    Palmer amaranth (Amaranthus palmeri) control in postharvest wheat stubble in the Central Great Plains · 2021

    Same direction

  5. positive
    Bromoxynil plus MCPA ester provided superior volunteer buckwheat control in dryland wheat.

    Volunteer Buckwheat Control in Wheat · 2019

    Same direction

  6. positive
    Bicyclopyrone + bromoxynil gave superior control of mayweed chamomile in winter wheat than pyrasulfotole + bromoxynil.

    Weed Control with Bicyclopyrone + Bromoxynil in Wheat · 2018 · compared with pyrasulfotole + bromoxynil

    Same direction

See all 7 papers →

(4-chloro-2-methylphenoxy)acetic acid · control · Triticum aestivum (wheat)Positive and negative results

11 papers: 7 positive, 4 negative or no effect

6 papers in the same direction as this claim · 4 in the opposite direction

  1. negative
    MCPA controlled sunflower more slowly than bromoxynil or the combination.

    SUNFLOWER COMPETITION IN WHEAT · 1984 · compared with bromoxynil or bromoxynil plus MCPA

    Opposite direction

  2. negative
    The dicamba mecoprop MCPA tank mixture lowered wild oat control versus MKH 6562 alone or other broadleaf mixtures.

    Control of Wild Oat (Avena fatua) in Wheat with MKH 65621 · 2001 · compared with MKH 6562 applied alone or tank mixed with other broadleaf herbicides

    Opposite direction

  3. negative
    Adding MCPA to the mixture significantly reduced wild oat control efficiency.

    CONTROL OF WILD OATS IN WHEAT WITH BENZOYLPROP-ETHYL · 1975 · compared with benzoylprop-ethyl/TCA mixtures

    Opposite direction

  4. negative
    Propanil/MCPA in a tank mixture with diclofop reduced diclofop control of green foxtail in wheat.

    CONTROL OF WILD OATS, GREEN FOXTAIL AND TARTARY BUCKWHEAT WITH MIXTURES OF PROPANIL OR PROPANIL/MCPA AND POSTEMERGENCE WILD OAT HERBICIDES · 1981 · compared with diclofop

    Opposite direction

  5. positive
    Fenoxaprop/2,4-D/MCPA controlled volunteer barley by 64 to 97% in 1996.

    Volunteer Barley (Hordeum vulgare) Control in Winter Wheat (Triticum aestivum) with MON 37500 · 1999

    Same direction

  6. positive
    MCPA plus mecoprop plus dicamba suppressed field violet in both 2002 and 2003.

    Effect of Herbicides on Field Violet (Viola arvensis) in Direct-Seeded Spring Wheat · 2005

    Same direction

  7. positive
    Bromoxynil plus MCPA ester provided superior volunteer buckwheat control in dryland wheat.

    Volunteer Buckwheat Control in Wheat · 2019

    Same direction

  8. positive
    Fluroxypyr/halauxifen + pyroxsulam + MCPA EHE provided 57% - 82% chickweed control.

    Control of Common Chickweed in Winter Wheat with Postemergence Herbicides · 2019 · compared with non-treated control

    Same direction

2 papers more in this group

See all 11 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.