Intervention effectmodel-written summary

Foliar zinc, boron, and manganese did not affect wheat grain yield without drought.

A claim from Alleviation of drought stress in winter wheat by late foliar application of zinc, boron, and manganese · 2012

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Foliar zinc, boron, and manganese did not affect wheat grain yield without drought.

Taxon
winter wheatTriticum aestivume1
Treatment
Foliar applications of Zn, B, and Mne0
Outcome
grain yielde0
Direction
did not affecte0
Qualifier
absence of droughte0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

“Foliar applications of Zn, B, and Mn did not affect grain yield in the absence of drought.”

✓ located verbatim in the source · abstract, characters 457–547
e1

“winter wheat ( Triticum aestivum L.)”

✓ located verbatim in the source · abstract, characters 357–393

Title

Alleviation of drought stress in winter wheat by late foliar application of zinc, boron, and manganese

Md. Rezaul Karim; Yue‐Qiang Zhang; Rong‐Rong Zhao; et al. Journal of Plant Nutrition and Soil Science 2012. doi:10.1002/jpln.201100141

Other claims from this paper (10)

Record rev-e67abcfc7a5427f4a917c6d99288096f21ad9853f6a35f9666a46638930682cd · schema claims-v0.9 · position 1 in the model’s answer

manganese atom · yield · Triticum aestivum (wheat)Results differ

65 papers: 61 positive, 4 negative or no effect

4 papers in the same direction as this claim · 60 in the opposite direction

  1. positive
    Supplementary irrigation with B + Mn + Zn nano-chelates gave the highest grain yield of 2528.33 kg/ha−1.

    Mitigation of drought stress effects on wheat yield via the foliar application of boron, zinc, and manganese nano-chelates and supplementary irrigation · 2022

    Opposite directionCites this paper

  2. positive
    Foliar zinc and manganese application increased spikes per plant in wheat under irrigation withdrawal at flowering or grain filling compared with foliar application treatments.

    Alleviation of terminal drought stress in wheat by foliar application of zinc and manganese · 2019 · compared with foliar application treatments

    Opposite directionCites this paper

  3. positive
    The greatest grain number per spike followed 80 kg ZnSO4 ha−1 plus foliar Mn.

    Response of Wheat Plants to Zinc, Iron, and Manganese Applications and Uptake and Concentration of Zinc, Iron, and Manganese in Wheat Grains · 2009

    Opposite direction

  4. positive
    Manganese deficiency reduced tiller number in wheat compared with adequate Mn supply.

    Manganese Deficiency and Toxicity Effects on Growth, Development, and Nutrient Composition in Wheat1 · 1984 · compared with plants supplied at adequate Mn levels

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  5. positive
    Foliar Fe+Mn application had the highest positive effect on yield components and grain yield of wheat.

    Effect of different microelement treatment on wheat ( triticum aestivum ) growth and yield · 2012

    Opposite direction

  6. positive
    1000-grain weight was heaviest with 120 kg Mn-N and 14 L Nan-N/ha (55.8 and 57.4 g) compared to control (47.6 and 45.5 g).

    Impact of Green Chitosan Nanoparticles Fabricated from Shrimp Processing Waste as a Source of Nano Nitrogen Fertilizers on the Yield Quantity and Quality of Wheat (Triticum aestivum L.) Cultivars · 2022 · compared with control

    Opposite direction

  7. positive
    Mn seed priming at 0.1 M gave maximum grain yield in the first experiment.

    MANGANESE NUTRITION IMPROVES THE PRODUCTIVITY AND GRAIN BIOFORTIFICATION OF BREAD WHEAT IN ALKALINE CALCAREOUS SOIL · 2017

    Opposite direction

  8. positive
    Manganese nutrition through various methods enhanced yield, grain biofortification and net benefits of bread wheat under both tillage systems.

    Manganese Supply Improves Bread Wheat Productivity, Economic Returns and Grain Biofortification under Conventional and No Tillage Systems · 2021

    Opposite direction

56 papers more in this group

See all 65 papers →

zinc atom · yield · Triticum aestivum (wheat)Results differ

511 papers: 456 positive, 55 negative or no effect

55 papers in the same direction as this claim · 455 in the opposite direction

  1. positive
    Soil Zn application increased wheat grain yield by 10.5% under adequate water supply.

    Physiological Responses and Yield of Wheat Plants in Zinc-Mediated Alleviation of Drought Stress · 2017

    Opposite directionCites this paper

  2. positive
    Foliar 10 mM zinc increased wheat grain yield under water stress compared with control.

    Foliar application of zinc improves morpho-physiological and antioxidant defense mechanisms, and agronomic grain biofortification of wheat (Triticum aestivum L.) under water stress · 2021 · compared with control

    Opposite directionCites this paper

  3. positive
    Foliar Zn + B applied once at booting increased wheat yield and yield components.

    Integrated Foliar Nutrients Application Improve Wheat (Triticum Aestivum L.) Productivity under Calcareous Soils in Drylands · 2021

    Opposite directionCites this paper

  4. positive
    Applying Zn increased yield, straw dry weight and kernel weight relative to plants sprayed with water alone.

    Grain yield and quality of wheat are improved through post-flowering foliar application of zinc and 6- benzylaminopurine under water deficit condition · 2023 · compared with plants sprayed with water alone

    Opposite directionCites this paper

  5. positive
    Supplementary irrigation with B + Mn + Zn nano-chelates gave the highest grain yield of 2528.33 kg/ha−1.

    Mitigation of drought stress effects on wheat yield via the foliar application of boron, zinc, and manganese nano-chelates and supplementary irrigation · 2022

    Opposite directionCites this paper

  6. positive
    Foliar zinc alleviated the grain yield loss caused by water stress.

    Zinc foliar application may alleviate drought stress in wheat species through physiological changes · 2024

    Opposite directionCites this paper

  7. positive
    Zn omission caused wheat grain yield penalties within the reported 0.54–9% range versus All-Blend.

    Targeting nutrient sources and forms to identify yield-limiting nutrients for wheat under contrasting rainfall regimes and landscape positions in mixed-farming systems · 2025 · compared with All-Blend

    Opposite directionCites this paperAbout lacking this nutrient, so it counts the other way round

  8. positive
    Soil zinc incorporation or a higher fertilizer N/P ratio enhanced wheat grain zinc concentration and yield.

    Appropriate Soil Fertilization or Drone-Based Foliar Zn Spraying Can Simultaneously Improve Yield and Micronutrient (Particularly for Zn) Nutritional Quality of Wheat Grains · 2024

    Opposite directionCites this paper

502 papers more in this group

See all 511 papers →

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

877 papers: 795 positive, 82 negative or no effect

82 papers in the same direction as this claim · 794 in the opposite direction

  1. positive
    Foliar Zn application in the field increased wheat grain yield and grain Zn concentration under adequate water supply and rain-fed conditions.

    Physiological Responses and Yield of Wheat Plants in Zinc-Mediated Alleviation of Drought Stress · 2017

    Opposite directionCites this paper

  2. positive
    Foliar nano manganese changed grain nutrient content by 12% relative to soil exposure.

    Effects of Manganese Nanoparticle Exposure on Nutrient Acquisition in Wheat (Triticum aestivum L.) · 2018 · compared with soil

    Opposite directionCites this paper

  3. positive
    Soil plus foliar zinc application considerably increased grain yield.

    Biofortification of Wheat Cultivars to Combat Zinc Deficiency · 2017

    Opposite directionCites this paper

  4. positive
    Foliar Zn+B produced the most spikes per square meter.

    Integrated Foliar Nutrients Application Improve Wheat (Triticum Aestivum L.) Productivity under Calcareous Soils in Drylands · 2021

    Opposite directionCites this paper

  5. positive
    Priming with foliar ZnSO 4 produced the reported 1,000-grain weight.

    Combination of seed priming and nutrient foliar application improved physiological attributes, grain yield, and biofortification of rainfed wheat · 2023

    Opposite directionCites this paper

  6. positive
    Supplementary irrigation with B + Mn + Zn nano-chelates gave the highest grain yield of 2528.33 kg/ha−1.

    Mitigation of drought stress effects on wheat yield via the foliar application of boron, zinc, and manganese nano-chelates and supplementary irrigation · 2022

    Opposite directionCites this paper

  7. positive
    Seed coating combined with foliar spray improved grain yield under drought in Imam by 9.5%.

    Impact of different zinc application strategies on yield, yield component, and chlorophyll content of wheat under drought and zinc-deficiency stress conditions · 2020

    Opposite directionCites this paper

  8. positive
    Foliar boron and magnesium applied at tillering drought significantly increased wheat grain weight by 25%.

    Evaluating the Synergistic Effects of Foliar Boron and Magnesium Application for Mitigating Drought in Wheat · 2023

    Opposite directionCites this paper

868 papers more in this group

See all 877 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.