Intervention effectmodel-written summary

Foliar Zn enhanced grain Fe.

A claim from Agronomic biofortification of genetically biofortified wheat genotypes with zinc, selenium, iodine, and iron under field conditions · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Taxon: wheatTriticum aestivumt0
Treatment: Foliar-applied Zne0
Outcome: grain Fee0
Direction: enhancede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

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

Verbatim

e0
“Foliar-applied Zn, Zn+I, and F-CT also enhanced grain Fe.”
✓ located verbatim in the source · abstract, characters 1534–1591

t0
“wheat”
✓ located verbatim in the source · title, characters 55–60

Title

Agronomic biofortification of genetically biofortified wheat genotypes with zinc, selenium, iodine, and iron under field conditions

Hari Ram; Asif Naeem; Abdul Rashid; et al. Frontiers in Plant Science 2024. doi:10.3389/fpls.2024.1455901

Other claims from this paper (14)

Intervention effect Micronutrient treatments did not influence wheat grain yield at most field locations.
Intervention effect F-CT increased grain yield at one location in Pakistan.
Intervention effect Foliar Zn significantly increased grain Zn concentration.
Intervention effect Foliar I significantly increased grain I concentration.
Intervention effect Foliar Se significantly increased grain Se concentration.
Intervention effect Combined foliar micronutrients enhanced grain Zn, I and Se almost as effectively as individual applications.
Intervention effect Combined foliar micronutrients caused a slight reduction in grain yield.
Intervention effect Foliar Zn+I enhanced grain Fe.
Intervention effect F-CT enhanced grain Fe.
Observation High-Zn genotypes had a minor grain yield penalty versus the local cultivar in India.
Observation High-Zn genotypes did not exceed the local cultivar in grain yield in Pakistan.
Intervention effect Foliar Zn spray added more than 15 mg kg −1 grain Zn in Zn-biofortified genotypes.
Recommendation Combining agronomic and genetic strategies is expected to raise grain Zn over 50 mg kg −1.
Recommendation The authors recommend combining fertilization with breeding to maximize crop micronutrients.

Record rev-d9ec6155e2e12c28076eb8bc0acb2cae43db5271be1c6e312065a8794c7b7ece · schema claims-v0.9 · position 8 in the model’s answer

zinc atom · nutrient: content · Triticum aestivum (wheat)Results differ

380 papers: 347 positive, 33 negative or no effect

346 papers in the same direction as this claim · 33 in the opposite direction

positive
Soil Zn application increased wheat grain Zn concentration only in the Zn-deficient location.
Biofortification and Localization of Zinc in Wheat Grain · 2010 · compared with locations without soil Zn deficiency
Same directionCited by this paper
negative
Exudates from zinc-deficient grasses greatly increased zinc and iron mobilization.
Release of zinc mobilizing root exudates in different plant species as affected by zinc nutritional status · 1991
Opposite directionAbout lacking this nutrient, so it counts the other way round
negative
Deficient zinc pretreatment increased net zinc uptake in both genotypes.
Uptake of zinc from chelate-buffered nutrient solutions by wheat genotypes differing in zinc efficiency · 1996
Opposite directionAbout lacking this nutrient, so it counts the other way round
no effect
Zinc fertilization did not influence mean shoot boron concentration.
EFFECTS OF ZINC FERTILIZATION ON GRAIN YIELD AND SHOOT CONCENTRATIONS OF ZINC, BORON, AND PHOSPHORUS OF 25 WHEAT CULTIVARS GROWN ON A ZINC-DEFICIENT AND BORON-TOXIC SOIL · 2001
Opposite direction
negative
Zinc treatment increased copper concentrations in roots, shoots and grains.
Arbuscular mycorrhizal strategy for zinc mycoremediation and diminished translocation to shoots and grains in wheat · 2017
Opposite direction
no effect
Zinc presence did not influence histidine uptake.
Availability of Zinc and the Ligands Citrate and Histidine to Wheat: Does Uptake of Entire Complexes Play a Role? · 2013
Opposite direction
no effect
Zinc supply had no significant effect on wheat Cu and Mn concentrations.
Combined effect of iron and zinc on micronutrient levels in wheat (Triticum aestivum L.). · 2011
Opposite direction
no effect
Soil amendments plus Zn fertilizer did not significantly decrease wheat Cd concentration.
Evaluation of different amendments and foliar fertilizer for immobilization of heavy metals in contaminated soils · 2017
Opposite direction

371 papers more in this group

See all 380 papers →

application · nutrient: content · Triticum aestivum (wheat)Positive and negative results

275 papers: 257 positive, 18 negative or no effect

256 papers in the same direction as this claim · 17 in the opposite direction · 1 reporting no difference from an alternative

positive
Foliar cocktail application biofortified wheat with Zn, I, Se and partly Fe.
Simultaneous Biofortification of Wheat with Zinc, Iodine, Selenium, and Iron through Foliar Treatment of a Micronutrient Cocktail in Six Countries · 2019
Same directionCited by this paper
positive
Foliar iodine fertilizer increased zinc concentration in wheat and rice grains.
Fate and Bioaccessibility of Iodine in Food Prepared from Agronomically Biofortified Wheat and Rice and Impact of Cofertilization with Zinc and Selenium · 2020
Same directionCited by this paper
negative
Foliar application led to less than 1% of fertilizer nitrogen absorbed into wheat grain.
EFFECTS OF FOLIAR- AND SOIL-APPLIED NITROGEN AND SOIL NITRATE-NITROGEN LEVEL ON THE PROTEIN CONTENT OF NEEPAWA WHEAT · 1972
Opposite direction
no effect
Foliar P addition did not downregulate root P uptake in wheat (isotopic dilution test of the substitution hypothesis)
Assessment of foliar-applied phosphorus fertiliser formulations to enhance phosphorus nutrition and grain production in wheat · 2020
Opposite direction
no effect
Zn concentration in wheat was not changed when plants were sprayed at early stem elongation.
Effects of foliar application of zinc sulfate at different phenological stages on yield formation and grain zinc content of bread wheat (cv. Kohdasht) · 2014
Opposite direction
no effect
Foliar N had no adverse effect on grain nitrogen/sulphur ratio in cv. Avalon.
Recovery of ¹⁵N‐labelled urea applied to the foliage of winter wheat · 1987
Opposite direction
no effect
Foliar P had limited effect on phytate and grain iron content.
Response of canola, wheat, and pea to foliar phosphorus fertilization at a phosphorus-deficient site in eastern Saskatchewan · 2020
Opposite direction
no effect
Increasing foliar potassium rate did not improve grain nutrient content.
EFFECT OF SOIL AND FOLIAR APPLICATION OF POTASSIUM ON YIELD AND MINERAL CONTENT OF WHEAT GRAINS GROWN IN SANDY SOILS · 1999
Opposite direction

266 papers more in this group

See all 275 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.

Other papers on the same question

zinc atom · nutrient: content · Triticum aestivum (wheat)Results differ

application · nutrient: content · Triticum aestivum (wheat)Positive and negative results