Abstract
This study was conducted under wire house condition to indicate the effect of soil pollution with different concentration of cadmium and lead upon peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas. The result obtained showed that the treatment of soil with cadmium with concentration (6,9) mg/kg of the soil and the lead (400,600,800) mg/kg of the soil lead to significant increase with the concentration of peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas. Also, there was significant increase with the concentration of peroxidase in the leaf tissues of sunflower When the soil was treated with cadmium with the concentration (3) mg/kg of the soil in comparison with the control treatment. The results also revealed that there was significant domination with the concentration of peroxidase and superoxide dismutase in the leaf tissues of peas in comparison with sunflower.
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Claims 6
Claim · model-written summary
Cadmium at 6 and 9 mg/kg significantly increased leaf peroxidase and superoxide dismutase in sunflower.
- Taxon
- sunflower
Helianthus annuuse0 - Organ / stage
- leaf tissuese0
- Treatment
- cadmium with concentration (6,9) mg/kg of the soile0
- Outcome
- peroxidase and superoxide dismutasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cadmium with concentration (6,9) mg/kg of the soil and the lead (400,600,800) mg/kg of the soil lead to significant increase with the concentration of peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas.”
Claim · model-written summary
Cadmium at 6 and 9 mg/kg significantly increased leaf peroxidase and superoxide dismutase in peas.
- Taxon
- peas
Lathyrus oleraceuse0 - Organ / stage
- leaf tissuese0
- Treatment
- cadmium with concentration (6,9) mg/kg of the soile0
- Outcome
- peroxidase and superoxide dismutasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cadmium with concentration (6,9) mg/kg of the soil and the lead (400,600,800) mg/kg of the soil lead to significant increase with the concentration of peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas.”
Claim · model-written summary
Lead at 400, 600, and 800 mg/kg significantly increased leaf peroxidase and superoxide dismutase in sunflower.
- Taxon
- sunflowerHelianthus annuuse0
- Treatment
- lead (400,600,800) mg/kg of the soile0
- Outcome
- peroxidase and superoxide dismutasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lead (400,600,800) mg/kg of the soil lead to significant increase with the concentration of peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas.”
Claim · model-written summary
Lead at 400, 600, and 800 mg/kg significantly increased leaf peroxidase and superoxide dismutase in peas.
- Taxon
- peasLathyrus oleraceuse0
- Treatment
- lead (400,600,800) mg/kg of the soile0
- Outcome
- peroxidase and superoxide dismutasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lead (400,600,800) mg/kg of the soil lead to significant increase with the concentration of peroxidase and superoxide dismutase in the leaf tissues of sunflower and peas.”
Claim · model-written summary
Cadmium at 3 mg/kg significantly increased sunflower leaf peroxidase relative to control.
- Taxon
- sunflowerHelianthus annuuse0
- Treatment
- cadmium with the concentration (3) mg/kg of the soile0
- Outcome
- peroxidasee0
- Direction
- increasee0
- Comparator
- control treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant increase with the concentration of peroxidase in the leaf tissues of sunflower When the soil was treated with cadmium with the concentration (3) mg/kg of the soil in comparison with the control treatment.”
Claim · model-written summary
Peas had significantly higher peroxidase and superoxide dismutase concentrations than sunflower.
- Taxon
- peasLathyrus oleraceuse0
- Outcome
- peroxidase and superoxide dismutasee0
- Direction
- dominatione0
- Comparator
- sunflowere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant domination with the concentration of peroxidase and superoxide dismutase in the leaf tissues of peas in comparison with sunflower.”
The same questions in other papers
cadmium atom · physiology: antioxidant enzymes · Lathyrus oleraceus (pea)Results differ
3 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
4 papers more in this group
See all 8 papers →cadmium atom · physiology: antioxidant enzymes · Helianthus annuus (common sunflower)Results differ
3 papers in the same direction as this paper · 4 in the opposite direction
- negative
- no effect
- negative
4 papers more in this group
See all 8 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.