Paper · 2016 · Egyptian Journal of Botany

Alleviation of Cadmium Toxicity in Triticum aestivum Using the Coagulant Defatted Moringa oleifera and Moringa peregrina Seeds Powder.

Raifa Hassanein; Amal Abd El-Kader; Heba Faramawy; et al.

7
claims
17
verbatim quotes
1
citations
1
research areas
✓
Open access

Abstract

THE PRESENT study explores the unexploited sorption ……..properties of Moringa oleifera Lam (MO)and Moringa peregrina Foresk (MP) for decontamination of Cd2+ at laboratory scale. Triticum aestivum plants were grown under Cd2+ stress. Moringa seed powder (3 g/ kg soil) of both species were mixed with the soil before wheat sowing. After ten days, the Cd-concentrations were applied to the treated pots (0.0, 0.5, 1.0 and 1.5 mM). Plant samples were collected at 5 weeks post sowing to assess the growth traits and certain physiological parameters. Growth traits, relative water content, photosynthetic pigments were decreased under Cd2+ stress. However, the application of Moringa seed powder can detoxify the toxic effect of cadmium acetate stress on the above parameters. The Cd2+ stress increased the Cd2+ contents in roots and shoots of wheat plants, but in the Moringa seed powder-treated plants under Cd2+ stress revealed a reverse situation. Both Moringa species can coagulate Cd2+ from the soil by the presence of proteins having coagulation properties (MWts 64.5, 51.4, 41.2, 38.3, 27.9 and 18.9 KDa). The effect of MO seed powder in mitigating the adverse effect of Cd2+ stress on wheat plant was much pronounced than that of MP seed powder.

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Claims 7

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cadmium stress decreased growth traits, relative water content and photosynthetic pigments in wheat.

Taxon
Triticum aestivumTriticum aestivume0
Treatment
Cd2+ stresse0
Outcome
Growth traits, relative water content, photosynthetic pigmentse1
Direction
decreasede1

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e1

“Growth traits, relative water content, photosynthetic pigments were decreased under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 547–642 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moringa seed powder can detoxify the toxic effect of cadmium acetate stress on the growth and physiological parameters of wheat.

Taxon
Triticum aestivumTriticum aestivume0
Treatment
Moringa seed powdere2
Outcome
toxic effect of cadmium acetate stresse2
Direction
detoxifye2

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e2

“the application of Moringa seed powder can detoxify the toxic effect of cadmium acetate stress on the above parameters”

✓ located verbatim in the source · abstract, characters 653–771 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cadmium stress increased Cd2+ contents in the roots and shoots of wheat.

Taxon
Triticum aestivumTriticum aestivume0
Organ / stage
roots and shootse3
Treatment
Cd2+ stresse3
Outcome
Cd2+ contentse3
Direction
increasede3

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e3

“The Cd2+ stress increased the Cd2+ contents in roots and shoots of wheat plants”

✓ located verbatim in the source · abstract, characters 773–852 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moringa seed powder reversed the cadmium-induced increase in Cd2+ contents in wheat roots and shoots.

Taxon
Triticum aestivumTriticum aestivume0
Treatment
Moringa seed powdere4
Outcome
Cd2+ contentse3
Direction
reverse situatione4
Comparator
Cd2+ stresse4

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e3

“The Cd2+ stress increased the Cd2+ contents in roots and shoots of wheat plants”

✓ located verbatim in the source · abstract, characters 773–852 · show in text ↑
e4

“in the Moringa seed powder-treated plants under Cd2+ stress revealed a reverse situation”

✓ located verbatim in the source · abstract, characters 858–946 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Moringa oleifera and M. peregrina can coagulate Cd2+ from soil through proteins with coagulation properties.

Taxon
Triticum aestivumTriticum aestivume0
Material
Moringa oleiferae6
Outcome
coagulate Cd2+ from the soile5
Qualifier
the presence of proteins having coagulation propertiese5

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e5

“Both Moringa species can coagulate Cd2+ from the soil by the presence of proteins having coagulation properties”

✓ located verbatim in the source · abstract, characters 948–1059 · show in text ↑
e6

“Moringa oleifera Lam (MO)”

✓ located verbatim in the source · abstract, characters 70–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moringa oleifera seed powder mitigated the adverse effect of Cd2+ stress on wheat much more than M. peregrina seed powder.

Taxon
wheat plantTriticum aestivume6
Treatment
MO seed powdere6
Outcome
mitigating the adverse effect of Cd2+ stresse6
Direction
much pronouncede6
Comparator
MP seed powdere6

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

e6

“The effect of MO seed powder in mitigating the adverse effect of Cd2+ stress on wheat plant was much pronounced than that of MP seed powder”

✓ located verbatim in the source · abstract, characters 1110–1249 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Coagulant proteins of Moringa seed powder had molecular weights of 64.5, 51.4, 41.2, 38.3, 27.9 and 18.9 KDa.

Taxon
Triticum aestivumTriticum aestivume0
Material
Moringa oleiferae6
Outcome
proteins having coagulation propertiese5
Value
64.5, 51.4, 41.2, 38.3, 27.9 and 18.9 KDae7

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

e0

“Triticum aestivum plants were grown under Cd2+ stress”

✓ located verbatim in the source · abstract, characters 178–231 · show in text ↑
e5

“Both Moringa species can coagulate Cd2+ from the soil by the presence of proteins having coagulation properties”

✓ located verbatim in the source · abstract, characters 948–1059 · show in text ↑
e7

“MWts 64.5, 51.4, 41.2, 38.3, 27.9 and 18.9 KDa”

✓ located verbatim in the source · abstract, characters 1061–1107 · show in text ↑
e6

“Moringa oleifera Lam (MO)”

✓ located verbatim in the source · abstract, characters 70–95 · show in text ↑

cadmium(2+) · physiology: photosynthesis · Triticum aestivum (wheat)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 papers →

cadmium(2+) · nutrient: content · Triticum aestivum (wheat)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 papers →

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

41 papers: 40 positive, 1 negative or no effect

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

  1. positive
  2. no effect
  3. positive

37 papers more in this group

See all 41 papers →

botanical · pest · Triticum aestivum (wheat)Positive and negative results

55 papers: 48 positive, 7 negative or no effect

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

  1. no effect
  2. negative
  3. no effect

51 papers more in this group

See all 55 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.