T5 produced maximum plant height, tiller number and dry matter accumulation.

zinc sulfate · yield · Hordeum vulgare (barley)Results agree

6 papers in the same direction as this claim

1. positive
   Foliar ZnSO4 increased barley plant productivity by enhancing plant metabolism and growth.

   Response of barley grown under saline condition to some fertilization treatments · 2015

   Same direction

2. positive
   The combined fertilizer treatment produced the maximum 302.00 effective tillers per square metre.

   Effect of Biofortification with Zinc and Iron on Growth Parameters, Yield Attributes and Yield of Barley (Hordeum vulgare L.) · 2023

   Same direction

3. positive
   Zinc spraying with 50 clipping increased grain yield by 12.5 in the first year.

   Yield enhancement and grain vis-à-vis malt quality of barley ( Hordeum vulgare L.) genotypes as influenced by clipping and foliar application of zinc · 2023 · compared with control crop

   Same direction

4. positive
   T7 was significantly superior to the other treatments for number of tillers.

   Effect of integrated nutrient management on performance, productivity and economic feasibility of barley (Hordeum vulgare L.) in Easter Uttar Pradesh · 2025 · compared with rest of the treatments

   Same direction

5. positive
   Number of tillers of barley was maximum under T11 compared with all treatments.

   Combined effect of nutrient management and biofertilizer on productivity and economic benefit of barley (Hordeum vulgare L.) · 2025 · compared with all the treatments

   Same direction

6. positive
   Integrated nitrogen, manure and zinc significantly improved plant height, tillers and leaf area over controls and sole inorganic treatments.

   Effect of Nitrogen, Organic Manures and Zinc Foliar Spray on Different Growth Parameters of Two-Row Barley (Hordeum distichon L.) · 2025 · compared with control and sole inorganic treatments

   Same direction

application · yield · Hordeum vulgare (barley)Positive and negative results

89 papers in the same direction as this claim · 13 in the opposite direction

1. negative
   Fluridone spraying impaired mature seed thousand grain weight.

   ABA biosynthesis and degradation contributing to ABA homeostasis during barley seed development under control and terminal drought-stress conditions · 2011

   Opposite direction

2. no effect
   Tillering sprays failed to significantly increase barley yield.

   EFFECTS OF SEED AND FOLIAR FUNGICIDES ON PROGRESS OF NET BLOTCH AND YIELD IN BARLEY · 1983

   Opposite direction

3. no effect
   TiO2 nanoparticle spraying had no significant effect on harvest index or weight of spikelets in barley.

   Study of Nano Particles TiO 2 Spraying on Some Yield Components in Barley (Hordem Vulgare L.) · 2011 · compared with control

   Opposite direction

4. negative
   Spikes per square metre were reduced by ethephon spraying at the tillering and stem elongation stages compared with the control at both locations.

   Effect of Ethephon Spraying at Three Developmental Stages of Barley Planted in Arid and Semiarid Mediterranean Locations · 2002 · compared with the control

   Opposite direction

5. no effect
   Fungicide spraying had no clear effect on barley yield.

   Application of widely used fungicides does not necessarily affect grain yield, and incidence of Fusarium spp. and mycotoxins DON, HT-2 and T-2 in spring barley in northern climates · 2020

   Opposite direction

6. negative
   Six-leaf spraying reduced yield more than five-leaf spraying.

   Sterility Induced in Barley by a Synthetic Pyridone¹ · 1978 · compared with spraying at the five‐leaf stage

   Opposite direction

7. no effect
   Zinc treatments did not increase barley grain yield at harvest.

   Investigation into the response of barley to applied zinc · 1991

   Opposite direction

8. negative
   Sprays on lighter soils were often detrimental to winter barley yield, especially in 1985.

   Effects of fungicides, applied in autumn, and a growth regulator, applied in spring, on the growth and yield of winter barley grown on contrasting soil types · 1991

   Opposite direction

94 papers more in this group