Intervention effectmodel-written summary

Combined fungicide, herbicide and fertilizers benefited productivity.

A claim from Agroecological aspects of winter wheat productivity techniques · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined fungicide, herbicide and fertilizers benefited productivity.

Taxon
winter wheatTriticum aestivume0
Treatment
joint use of fungicide, herbicide and complex mineral fertilizerse0
Outcome
formation of productivitye0
Direction
positive effecte0

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

“a positive effect of the joint use of fungicide, herbicide and complex mineral fertilizers on the formation of productivity of winter wheat agrocenosis has been determined.”

✓ located verbatim in the source · abstract, characters 316–488

Title

Agroecological aspects of winter wheat productivity techniques

T. V. Kononova; A. K. Shkhapatsev; S. V. Zhilenko; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2018

Other claims from this paper (1)

Record rev-842c7bbadff6b520c9913c2993d65e9465fa402c7ae7f9579cae5aeddc9b8548 · schema claims-v0.9 · position 2 in the model’s answer

fungicide · yield · Triticum aestivum (wheat)Positive and negative results

262 papers: 232 positive, 30 negative or no effect

231 papers in the same direction as this claim · 30 in the opposite direction

  1. negative
    Chlorothalonil reduced aboveground spring wheat dry matter yield.

    The influence of chlorothalonil on the activity of soil microorganisms and enzymes · 2018

    Opposite direction

  2. no effect
    One and two fungicide sprays did not differ significantly in increasing wheat grain yield.

    Reduction of Winter Wheat Yield Losses Caused by Stripe Rust through Fungicide Management · 2016 · compared with One

    Opposite direction

  3. no effect
    Fungicides did not change kernel weight.

    Fungicide and Nitrogen Effects on Winter Wheat under Low Foliar Disease Severity · 1989

    Opposite direction

  4. no effect
    In 1998, without disease, fungicides did not significantly increase wheat yield.

    Fungicide efficacy and the impact of stripe rust on spring and winter wheat in South Africa · 2003

    Opposite direction

  5. negative
    In 2008, when leaf rust was very low, fungicide application had a slightly negative effect on yield overall.

    Comparative yield, disease resistance and response to fungicide for forty-five historic Canadian wheat cultivars · 2013

    Opposite direction

  6. negative
    The combined chlormequat and carbendazim yield gain was usually less than the sum of their separate gains.

    The effect of chlormequat chloride formulated with choline chloride on the height and yield of winter wheat · 1981 · compared with the two products applied separately

    Opposite direction

  7. negative
    Most propiconazole and herbicide combinations reduced wheat grain yield relative to isolated application or untreated control.

    Response of Wheat Plants to Combinations of Herbicides with Insecticides and Fungicides · 2019 · compared with their isolated application or to control without application

    Opposite direction

  8. no effect
    At Apache, fungicide did not change mean grain yield of intermediate or resistant cultivars.

    Agronomic and Economic Response of Hard Red Winter Wheat to Foliar Fungicide in the Southern Plains · 2012

    Opposite direction

253 papers more in this group

See all 262 papers →

herbicide · yield · Triticum aestivum (wheat)Positive and negative results

563 papers: 466 positive, 97 negative or no effect

465 papers in the same direction as this claim · 87 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
    Herbicide application to the culm affected the ear and biased the final grain weight.

    Photosynthetic contribution of the ear to grain filling in wheat: a comparison of different methodologies for evaluation · 2016

    Opposite direction

  2. no effect
    Alternative PRE herbicides did not reduce crop yield.

    Control of Rigid Ryegrass in Australian Wheat Production with Pyroxasulfone · 2014

    Opposite direction

  3. no effect
    Grain yield did not differ significantly between the treatments.

    Impact of site-specific weed management on herbicide savings and winter wheat yield · 2013 · compared with the treatments

    Opposite direction

  4. no effect
    All weed management treatments gave similar gross returns for each crop and for the rotation.

    Evaluation of alternative weed management systems in a modified no-tillage corn–soybean–winter wheat rotation: weed densities, crop yield, and economics · 2002

    Opposite direction

  5. negative
    Wheat yield loss rose with herbicide rate.

    Wheat Response to Simulated Drift of Glyphosate and Imazamox Applied at Two Growth Stages · 2006

    Opposite direction

  6. negative
    The herbicide mixture tended to reduce wheat yield by 0.6 t ha(-1) in one trial.

    Estimating economic thresholds for site‐specific weed control using manual weed counts and sensor technology: An example based on three winter wheat trials · 2013

    Opposite direction

  7. negative
    Metribuzin injury significantly reduced wheat yield across application stages.

    Alternatives to Diclofop for the Control of Italian Ryegrass (Lolium multiflorum) in Winter Wheat (Triticum aestivum)1 · 2003

    Opposite direction

  8. negative
    Late spring application reduced wheat grain yield compared with other timings in Hays and Sidney.

    Imazamox for Winter Annual Grass Control in Imidazolinone-Tolerant Winter Wheat · 2004 · compared with other application timings

    Opposite direction

554 papers more in this group

See all 563 papers →

fertilization · yield · Triticum aestivum (wheat)Positive and negative results

3,438 papers: 3,115 positive, 323 negative or no effect

3,114 papers in the same direction as this claim · 284 in the opposite direction · 39 reporting no difference from an alternative

  1. no effect
    Current high nitrogen practices do not significantly raise crop yields relative to optimum fertilization.

    Reducing environmental risk by improving N management in intensive Chinese agricultural systems · 2009 · compared with knowledge-based optimum N fertilization

    Opposite direction

  2. negative
    Wheat yield declined by 0.04 Mg ha −1 yr −1 with 75 and 100% N-P-K fertilizer.

    Yield and Soil Nutrient Changes in a Long‐Term Rice‐Wheat Rotation in India · 2002

    Opposite direction

  3. negative
    The authors concluded that N fertiliser could not compensate for the yield reduction in canola and wheat due to late sowing.

    Effects of sowing time and nitrogen fertiliser on canola and wheat, and nitrogen fertiliser on Indian mustard. I. Dry matter production, grain yield, and yield components · 2001

    Opposite direction

  4. negative
    Genetic gain in winter wheat yield without fertiliser N was 0.021 t ha −1 y −1, smaller than at 215–250 kg/ha N.

    Responses of grain yield, biomass and harvest index and their rates of genetic progress to nitrogen availability in ten winter wheat varieties · 2006 · compared with 215–250 kg/ha N

    Opposite direction

  5. no effect
    The fertilizing substances did not significantly change plant yields.

    The influence of chlorothalonil on the activity of soil microorganisms and enzymes · 2018

    Opposite direction

  6. no effect
    Compost did not significantly affect wheat grain yield, biomass or harvest index.

    Responses of Wheat Yield, Macro- and Micro-Nutrients, and Heavy Metals in Soil and Wheat following the Application of Manure Compost on the North China Plain · 2016

    Opposite direction

  7. no effect
    Wheat yields were similar in fertilized fallow and unfertilized green-manure plots.

    Wheat Yields, Nitrogen Uptake, and Soil Moisture Following Winter Legume Cover Crop vs. Fallow · 1998 · compared with unfertilized plots following a green manure crop

    Opposite direction

  8. no effect
    Incorporation timing of feedlot cattle manure had no impact on soil or crop performance.

    Effect of rate, frequency and incorporation of feedlot cattle manure on soil nitrogen availability, crop performance and nitrogen use efficiency in east-central Saskatchewan · 2004

    Opposite direction

3,429 papers more in this group

See all 3,438 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.