Foliar TNAU Zn EDTA gave highest stover yield of 12741 kg ha-1.

zinc atom · yield · Zea mays (maize)Results differ

390 papers in the same direction as this claim · 47 in the opposite direction · 3 reporting no difference from an alternative

1. negative
   Adding Zn to the intermediate Fe level accentuated Fe deficiency and depressed corn yield.

   Nutrient Balance Involving Phosphorus, Iron, and Zinc · 1965 · compared with intermediate Fe level

   Opposite direction

2. negative
   Corn yield at zero zinc and 3.0 mM phosphorus was significantly lower than at 1.0 mM phosphorus.

   Potential for Phosphorus Toxicity in Zinc‐Stressed Corn and Potato · 1981 · compared with 1.0 m M P

   Opposite direction

3. no effect
   Most foliar Zn applications had no grain-yield effect.

   Effect of Foliar Micronutrients (B, Mn, Fe, Zn) on Maize Grain Yield, Micronutrient Recovery, Uptake, and Partitioning · 2021

   Opposite direction

4. negative
   In a pot experiment the highest Zn rate (250 ppm) slightly reduced corn yield.

   EFFECTS OF SOIL PROPERTIES AND AMENDMENTS ON THE AVAILABILITY OF ZINC IN SOILS · 1974

   Opposite direction

5. negative
   Zn alone or P alone reduced aboveground dry matter and yield at harvest by 8-85% in LCV and FER soils relative to unfertilized plants

   Combining P and Zn fertilization to enhance yield and grain quality in maize grown on Mediterranean soils · 2021 · compared with unfertilized (control) plants

   Opposite direction

6. no effect
   Maize grain yield did not respond to zinc application.

   Yield-limiting plant nutrients for maize production in northwest Ethiopia · 2022

   Opposite direction

7. no effect
   Soil Zn did not affect maize yield at any Cd concentration.

   Cadmium‐zinc interaction in maize grown on sewer water irrigated soil · 1993

   Opposite direction

8. negative
   Shoot and root dry matter yield depression under Zn stress was 78 to 95 and 72 to 94%, respectively, relative to 5 ppm supplemental Zn.

   Zinc Response in Corn as Influenced by Genetic Variability¹ · 1976 · compared with 5 ppm supplemental Zn level

   Opposite direction

432 papers more in this group

ethylenediaminetetraacetic acid · yield · Zea mays (maize)Positive and negative results

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

1. negative
   EDTA-treated maize had lower dry matter yield than maize without EDTA.

   Pb-phytoextraction by maize in a Pb-EDTA treated Oxisol · 2007 · compared with without EDTA

   Opposite direction

2. negative
   EDTA at the highest rate reduced maize yields.

   A carryover effect of the chelating agents EDTA and EDDS applied to soils on the uptake of copper and iron by maize in the second year of a pot experiment · 2012

   Opposite direction

3. positive
   Foliar Zn EDTA at 5 g/L gave the significantly highest cob yield (15.5 t/ha) in sweet corn.

   Influence of Nano Zinc Foliar Application on Yield and Economics of Sweet Corn (Zea mays L. saccharata) in Telangana, India · 2023

   Same direction

application · yield · Zea mays (maize)Positive and negative results

574 papers in the same direction as this claim · 42 in the opposite direction · 12 reporting no difference from an alternative

1. positive
   The TNAU iron citrate spray produced the significantly highest maize grain yield of 7065 kg ha-1.

   Maize Yield and Iron Uptake as Impacted by Iron Citrate Treatment · 2022

   Same directionCites this paper

2. no effect
   Foliar fungicides did not significantly improve yield in damaged or nondamaged plots.

   Effect of Foliar Fungicides on Corn with Simulated Hail Damage · 2009 · compared with nontreated controls

   Opposite direction

3. no effect
   More than three spray applications generally gave no further yield gain.

   Maize Yield Response to Chemical Control of Spodoptera frugiperda at Different Plant Growth Stages in South Africa · 2021

   Opposite direction

4. negative
   Foliar fertilizer applied from 2 weeks after silking reduced corn grain yield by 6.4% in 1977.

   Corn Grain Yield and Nutrient Response to Foliar Fertilizer Applied during Grain Fill¹ · 1982

   Opposite direction

5. negative
   Corn yield reduction was 1.5 times greater with proportional volume at the 12.5% rate.

   Effect of Carrier Volume on Corn (Zea mays) and Soybean (Glycine max) Response to Simulated Drift of Glyphosate and Glufosinate¹ · 2002 · compared with constant spray volume

   Opposite direction

6. no effect
   Nano-N plus nano-Zn with 75% conventional N gave wheat and maize grain yield at par with full conventional fertilizer.

   Changes in microbial community structure and yield responses with the use of nano-fertilizers of nitrogen and zinc in wheat–maize system · 2024 · compared with N 100 PK

   Opposite direction

7. negative
   Offset corn had lower nitrogen concentration and yield.

   Corn Production Associated with Liquid Beef Manure Application Methods · 1991 · compared with corn planted over the zone

   Opposite direction

8. no effect
   Foliar cocktail caused no grain yield trade-off.

   Biofortification of different maize cultivars with zinc, iron and selenium by foliar fertilizer applications · 2023

   Opposite direction

620 papers more in this group