Paper · 2012 · Journal of stress physiology & biochemistry

Pre-exposure to gamma rays alleviates the harmful effect of salinity on cowpea plants

Asaduddin Mohammed; Heba I. Mohamed; L. Zaki; et al.

18
claims
40
verbatim quotes
25
citations
2
research areas
✓
Open access · cc-by

Abstract

Soil salinity is one of the most severe factors limiting growth and physiological response in cowpea plants. In this study, the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control. On the other hand, the high concentrations of NaCl (50, 100 and 200 mM) caused reduction in plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), all yield attributes and harvested seeds components but increased lipid peroxidation and non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol). Electrophoretic studies of proteins showed three types of modifications are observed in the protein patterns of cowpea seeds, some protein bands were disappeared, other proteins were selectively increased and synthesis of new set of protein was induced. Some of these responses were observed under gamma rays and salinity treatments, while others were induced by either gamma rays or salinity. Seeds irradiation with gamma rays alleviates the adverse effect of salt stress compared to non irradiated seeds.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 18

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased plant growth in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
plant growthe0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased photosynthetic pigments content in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
photosynthetic pigments contente0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased total soluble protein content in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
total soluble protein contente0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased nucleic acids contents (DNA and RNA) in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
nucleic acids contents (DNA and RNA)e0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased lipid peroxidation in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
lipid peroxidatione0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol) in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol)e0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased number of legumes per plant in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
number of legumes per plante0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased number of seeds per legume in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
number of seeds per legumee0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased number of seeds per plants in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
number of seeds per plantse0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased legume length in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
legume lengthe0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased fresh and dry weight of legumes in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
fresh and dry weight of legumese0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased weight of 1000 seeds in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
weight of 1000 seedse0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low NaCl increased carbohydrate contents in harvested seeds in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (25mM)e0t0
Outcome
carbohydrate contents in harvested seedse0
Direction
increasede0t0
Comparator
controle0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the low concentrations of NaCl (25mM) increased plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), lipid peroxidation, non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol), number of legumes per plant, number of seeds per legume, number of seeds per plants, legume length, fresh and dry weight of legumes and weight of 1000 seeds and total soluble proteins and carbohydrate contents in harvested seeds as compared to control.”

✓ located verbatim in the source · abstract, characters 124–635 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High NaCl reduced growth, photosynthetic pigments, protein and nucleic acids in cowpea.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (50, 100 and 200 mM)e0e1t0
Outcome
plant growthe0
Direction
reductione0e1t0
Comparator
controle0e1t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the high concentrations of NaCl (50, 100 and 200 mM) caused reduction in plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), all yield attributes and harvested seeds components”

✓ located verbatim in the source · abstract, characters 655–895 · show in text ↑
e1

“as compared to control”

✓ located verbatim in the source · abstract, characters 612–634 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High NaCl reduced cowpea yield attributes and seed components.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (50, 100 and 200 mM)e0e1t0
Outcome
all yield attributes and harvested seeds componentse0
Direction
reductione0e1t0
Comparator
controle0e1t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the high concentrations of NaCl (50, 100 and 200 mM) caused reduction in plant growth, photosynthetic pigments content, total soluble protein content, nucleic acids contents (DNA and RNA), all yield attributes and harvested seeds components”

✓ located verbatim in the source · abstract, characters 655–895 · show in text ↑
e1

“as compared to control”

✓ located verbatim in the source · abstract, characters 612–634 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High NaCl increased lipid peroxidation and non-enzymatic antioxidants.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
NaCl (50, 100 and 200 mM)e0e1e2t0
Outcome
lipid peroxidation and non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol)e0
Direction
increasede0e1e2t0
Comparator
controle0e1e2t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“but increased lipid peroxidation and non enzymatic antioxidants (anthocyanin, ascorbic acids and α-tocopherol).”

✓ located verbatim in the source · abstract, characters 896–1007 · show in text ↑
e1

“as compared to control”

✓ located verbatim in the source · abstract, characters 612–634 · show in text ↑
e2

“the high concentrations of NaCl (50, 100 and 200 mM)”

✓ located verbatim in the source · abstract, characters 655–707 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cowpea seed protein patterns showed disappearing, increasing and newly synthesized bands under the treatments.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
gamma rays and salinity treatmentse0t0
Outcome
protein bandse0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“some protein bands were disappeared, other proteins were selectively increased and synthesis of new set of protein was induced. Some of these responses were observed under gamma rays and salinity treatments”

✓ located verbatim in the source · abstract, characters 1134–1340 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed irradiation alleviated salt stress effects relative to non-irradiated seeds.

Taxon
cowpea plantsVigna unguiculatat0
Treatment
Seeds irradiation with gamma rayse0t0
Outcome
adverse effect of salt stresse0
Direction
alleviatese0t0
Comparator
non irradiated seedse0t0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds irradiation with gamma rays alleviates the adverse effect of salt stress compared to non irradiated seeds.”

✓ located verbatim in the source · abstract, characters 1402–1514 · show in text ↑
t0

“cowpea plants”

✓ located verbatim in the source · title, characters 72–85 · show in text ↑

sodium chloride · growth · Vigna unguiculata (cowpea)Results differ

22 papers: 6 positive, 16 negative or no effect

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

  1. negative
  2. negative
  3. negative

18 papers more in this group

See all 22 papers →

sodium chloride · physiology: oxidative · Vigna unguiculata (cowpea)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

3 in the opposite direction

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

sodium chloride · physiology: enzyme activity · Vigna unguiculata (cowpea)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

3 in the opposite direction

  1. negative
  2. no effect
  3. negative
See all 4 papers →

sodium chloride · yield · Vigna unguiculata (cowpea)Positive and negative results

5 papers: 2 positive, 3 negative or no effect

1 paper in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

1 paper more in this group

See all 5 papers →

sodium chloride · physiology: photosynthesis · Vigna unguiculata (cowpea)Positive and negative results

6 papers: 1 positive, 5 negative or no effect

5 in the opposite direction

  1. negative
  2. negative
  3. negative

2 papers more in this group

See all 6 papers →

sodium chloride · physiology: osmolytes · Vigna unguiculata (cowpea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.