Paper · 2020 · Journal of Tree Sciences

Assessment of Moringa oleifera Lam. leaf extract as natural biostimulant on tomato (Lycopersicon esculentum Mill.) crop production

Pankaj Singh; Sanjay Singh; GRS Reddy

3
claims
4
verbatim quotes
2
citations
1
research areas
—
Not open access

Abstract

The present study aims to assess the effect of aqueous and low concentrated aqueous-ethanolic Moringa oleifera leaves extract (MOLE) as natural biostimulant on the productivity and yield of tomato (Lycopersicon esculentum Mill.). MOLE was prepared from fresh leaves (500 g in 500 ml distilled water) and designated as 100 per cent. From this, 12.5 per cent MOLE was taken common to all treatments except control whereas 10, 20 and 30 per cent aqueous ethanol was used to dilute. Five different treatments viz., T1- control, distilled water spray only, T2-12.5 per cent MOLE in distilled water, T3-12.5 per cent MOLE in 10 per cent aqueous ethanol, T4-12.5 per cent MOLE in 20 per cent aqueous ethanol and T5-12.5 per cent MOLE in 30 per cent aqueous ethanol were employed as foliar application mixed with surfactant for proper adherence, once a week starting from flower bud initiation till most of the fruits matured for harvesting. Increase in tomato yield i.e. fresh weight was 163.98 per cent and dry weight 167.85 per cent as compared to control was recorded with 12.5 per cent MOLE in 20 per cent ethanol (T4). The study indicates that Moringa oleifera leaf extract can be successfully used in vegetable production to improve productivity and yield in an environmentally friendly manner reducing fertilizer and pesticide consumption.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar application of 12.5% MOLE in 20% aqueous ethanol increased tomato fresh weight by 163.98% compared with control.

Treatment
12.5 per cent MOLE in 20 per cent ethanole1
Outcome
tomato yield i.e. fresh weighte1
Direction
Increasee1
Value
163.98 per cente1
Comparator
controle1

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Increase in tomato yield i.e. fresh weight was 163.98 per cent and dry weight 167.85 per cent as compared to control was recorded with 12.5 per cent MOLE in 20 per cent ethanol (T4)”

✓ located verbatim in the source · abstract, characters 934–1115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar application of 12.5% MOLE in 20% aqueous ethanol increased tomato dry weight by 167.85% compared with control.

Treatment
12.5 per cent MOLE in 20 per cent ethanole1
Outcome
dry weighte1
Direction
Increasee1
Value
167.85 per cente1
Comparator
controle1

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Increase in tomato yield i.e. fresh weight was 163.98 per cent and dry weight 167.85 per cent as compared to control was recorded with 12.5 per cent MOLE in 20 per cent ethanol (T4)”

✓ located verbatim in the source · abstract, characters 934–1115 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend Moringa oleifera leaf extract for vegetable production to improve productivity and yield in an environmentally friendly way, reducing fertilizer and pesticide use.

Treatment
Moringa oleifera leaf extracte2
Outcome
productivity and yielde2

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“productivity and yield of tomato (Lycopersicon esculentum Mill.)”

✓ located verbatim in the source · abstract, characters 164–228 · show in text ↑
e2

“Moringa oleifera leaf extract can be successfully used in vegetable production to improve productivity and yield in an environmentally friendly manner reducing fertilizer and pesticide consumption”

✓ located verbatim in the source · abstract, characters 1142–1338 · show in text ↑

ethanol · growth · Solanum lycopersicum (tomato)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

4 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

2 papers more in this group

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ethanol · yield · Solanum lycopersicum (tomato)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
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Moringa oleifera · yield · Solanum lycopersicum (tomato)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
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Moringa oleifera · growth · Solanum lycopersicum (tomato)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

botanical · yield · Solanum lycopersicum (tomato)Positive and negative results

138 papers: 126 positive, 12 negative or no effect

125 papers in the same direction as this paper · 10 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

134 papers more in this group

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botanical · growth · Solanum lycopersicum (tomato)Positive and negative results

291 papers: 203 positive, 88 negative or no effect

202 papers in the same direction as this paper · 87 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

287 papers more in this group

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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.