Paper · 2024 · Environment and Ecology

Impact of Organic and Inorganic Plant Growth Promoters on Growth Indices and Yield of Wheat (Triticum aestivum L.) Varieties

Sunil Kumar Prajapati; V. K. Verma; Naushad Khan; et al.

18
claims
38
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

The micronutrients, such as zinc, iron, copper, and boron play an important role in the physiological processes of plants. This experiment evaluate the impact of organic (GA3, Seaweed extract solid/liquid) and inorganic (Nitrobenzene and micronutrients- Zn, Fe, B, Cu) plant growth promoters on the growth indices and yield of wheat varieties. The experiment was laid out in Split Plot Design with three replications. Three timely shown wheat varieties (DBW-187, K-1006, and K-607) allocated in the main plots and plant growth promoters (Nitrobenzene, Gibberellic acid, Seaweed extract, and a mixture of micronutrients-Zn, Fe, Cu, B) in the sub-plots comprised of 18 treatment combinations. The results revealed that significant variations in the response of wheat varieties to the different plant growth promoters. The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607. Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment. The Gibberellic acid @ 2000 ppm and Seaweed extract liquid @ 625 ml ha-1 show significant result also. The maximum growth and yield was obtained by the variety DBW-187 and mixture nutrients (Zn, Fe, Cu, and B). The interaction effects were found non-significant.

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Claims 18

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest plant height.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
plant heighte1
Direction
higheste1
Value
85.50cme1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest number of tillers.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
number of tillerse1
Direction
higheste1
Value
451.75 m-2e1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest fresh weight per plant.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
fresh weighte1
Direction
higheste1
Value
86.83 g plant-1e1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest dry weight per plant.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
dry weighte1
Direction
higheste1
Value
23. 39 g plant-1e1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest test weight.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
test weighte1
Direction
higheste1
Value
40.67ge1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest grain yield.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
grain yielde1
Direction
higheste1
Value
4764.67 kg ha-1e1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety DBW-187 gave the highest crop growth rate.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
DBW-187e1
Outcome
crop growth ratee1
Direction
higheste1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wheat variety K-607 gave the minimum growth and yield.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Material
K-607e1
Outcome
growth and yielde1
Direction
minimume1

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e1

“The highest growth and yield viz., plant height (85.50cm), number of tillers (451.75 m-2), fresh weight (86.83 g plant-1), dry weight (23. 39 g plant-1), crop growth rate, test weight (40.67g) and grain yield (4764.67 kg ha-1) was recorded in wheat varieties DBW-187 followed by K-1006 and minimum in variety K-607”

✓ located verbatim in the source · abstract, characters 816–1130 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients (Zn, Fe, Cu, B) at 0.5% foliar spray at tillering gave the highest plant height.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
plant heighte2
Direction
higherinferrede2
Value
86.21cme2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest number of tillers.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
number of tillerse2
Direction
higherinferrede2
Value
459.63 m-2e2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest fresh weight per plant.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
fresh weighte2
Direction
higherinferrede2
Value
86.96 g plant-1e2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest dry weight per plant.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
dry weighte2
Direction
higherinferrede2
Value
23.92 g plant-1e2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest test weight.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
test weighte2
Direction
higherinferrede2
Value
41.87ge2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest grain yield.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
grain yielde2
Direction
higherinferrede2
Value
4813.67 kg ha-1e2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The mixture of micronutrients gave the highest crop growth rate.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stagee2
Outcome
crop growth ratee2
Direction
higherinferrede2
Comparator
all other treatmente2

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Gibberellic acid at 2000 ppm gave a significant growth and yield response.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
Gibberellic acid @ 2000 ppme3
Outcome
growth and yielde2
Direction
higherinferrede3

Not reportedComparator

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
e3

“The Gibberellic acid @ 2000 ppm and Seaweed extract liquid @ 625 ml ha-1 show significant result also”

✓ located verbatim in the source · abstract, characters 1525–1626 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Seaweed extract liquid at 625 ml/ha gave a significant growth and yield response.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
Seaweed extract liquid @ 625 ml ha-1e3
Outcome
growth and yielde2
Direction
higherinferrede3

Not reportedComparator

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e2

“Among plant growth promoters, the mixture of micronutrients (Zn, Fe, Cu, B) @ 0.5% foliar spray at tillering stage, show significant result in growth and yield viz., plant height (86.21cm), number of tillers (459.63 m-2), fresh weight (86.96 g plant-1), dry weight (23.92 g plant-1), crop growth rate, test weight (41.87g) and grain yield (4813.67 kg ha-1) as compared to all other treatment”

✓ located verbatim in the source · abstract, characters 1132–1523 · show in text ↑
e3

“The Gibberellic acid @ 2000 ppm and Seaweed extract liquid @ 625 ml ha-1 show significant result also”

✓ located verbatim in the source · abstract, characters 1525–1626 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The interaction effects between wheat variety and growth promoter were not significant.

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Outcome
interaction effectse4

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

t0

“Wheat (Triticum aestivum L.) Varieties”

✓ located verbatim in the source · title, characters 86–124 · show in text ↑
e4

“The interaction effects were found non-significant”

✓ located verbatim in the source · abstract, characters 1736–1786 · show in text ↑

zinc atom · quality: grain · Triticum aestivum (wheat)Results differ

20 papers: 17 positive, 3 negative or no effect

16 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. no effect

16 papers more in this group

See all 20 papers →

Gibberellic acid · yield · Triticum aestivum (wheat)Results differ

35 papers: 30 positive, 5 negative or no effect

29 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. negative

31 papers more in this group

See all 35 papers →

iron atom · growth · Triticum aestivum (wheat)Results differ

54 papers: 41 positive, 13 negative or no effect

40 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

50 papers more in this group

See all 54 papers →

copper atom · growth · Triticum aestivum (wheat)Results differ

61 papers: 31 positive, 30 negative or no effect

30 papers in the same direction as this paper · 30 in the opposite direction

  1. negative
  2. negative
  3. negative

57 papers more in this group

See all 61 papers →

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

75 papers: 63 positive, 12 negative or no effect

62 papers in the same direction as this paper · 12 in the opposite direction

  1. negative
  2. no effect
  3. no effect

71 papers more in this group

See all 75 papers →

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

99 papers: 92 positive, 7 negative or no effect

91 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

95 papers more in this group

See all 99 papers →

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

200 papers: 155 positive, 45 negative or no effect

154 papers in the same direction as this paper · 43 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
    Wheat plants with low Mn or low Zn supply showed no growth differences from controls at the three harvests.

    Distribution and remobilization of Zn and Mn during grain development in wheat · 1994 · compared with controls (sufficient Zn and Mn)

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

  3. negative

196 papers more in this group

See all 200 papers →

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

511 papers: 456 positive, 55 negative or no effect

455 papers in the same direction as this paper · 49 in the opposite direction · 6 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

507 papers more in this group

See all 511 papers →

8 of 20 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.