Paper · 2018 · International Journal for Research in Applied Science and Engineering Technology

Effect of Drought Stress (Mannitol) on Morphological Physiological Activity and Anatomy of Cow Pea Plant(Vigna unguiculata)

Swathy Lekshmi. S

14
claims
32
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

In this study it was seen that the effect of salt stress reduced plant height, fresh and dry weight, LWC, radical and plumule length. Salt stress reduced the biochemical activities and also chlorophyll a, chlorophyll b and total pigment content. The decrease was 0.58,0.11 and 0.69 respectively. The result showed an increase in the activity of CAT enzyme in leaves and root with increasing salt concentration. An increase CAT activity were found with 0.1g, 0.2g mannitol treatment which represented values of relative increasing of 15.2g/L and 17.2 in leaves and 9.2g/L and 11.7g/L in root respectively. There was increase in the activity of POD enzyme in leaves and root with increasing salt concentration. The level of POD activity was found with 0.1g,0.2g NaCl treatment, which represented relative increase 71.14 and 82.34%in leaves.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 14

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced cow pea height, fresh and dry weight, leaf water content, and radical and plumule length.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
salt stresse0
Outcome
plant height, fresh and dry weight, LWC, radical and plumule lengthe0
Direction
reducede0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“salt stress reduced plant height, fresh and dry weight, LWC, radical and plumule length”

✓ located verbatim in the source · abstract, characters 45–132 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced biochemical activities in cow pea.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
Salt stresse0
Outcome
biochemical activitiese0
Direction
reducede0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“Salt stress reduced the biochemical activities”

✓ located verbatim in the source · abstract, characters 134–180 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced chlorophyll a by 0.58.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
Salt stresse0
Outcome
chlorophyll ae0
Direction
reducede0
Value
0.58e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“Salt stress reduced the biochemical activities and also chlorophyll a, chlorophyll b and total pigment content. The decrease was 0.58,0.11 and 0.69 respectively”

✓ located verbatim in the source · abstract, characters 134–294 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced chlorophyll b by 0.11.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
Salt stresse0
Outcome
chlorophyll be0
Direction
reducede0
Value
0.11e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“Salt stress reduced the biochemical activities and also chlorophyll a, chlorophyll b and total pigment content. The decrease was 0.58,0.11 and 0.69 respectively”

✓ located verbatim in the source · abstract, characters 134–294 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced total pigment content by 0.69.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
Salt stresse0
Outcome
total pigment contente0
Direction
reducede0
Value
0.69e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“Salt stress reduced the biochemical activities and also chlorophyll a, chlorophyll b and total pigment content. The decrease was 0.58,0.11 and 0.69 respectively”

✓ located verbatim in the source · abstract, characters 134–294 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf CAT activity increased with increasing salt concentration.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
leavese0
Treatment
salt concentratione0
Gene
CAT enzymee0
Outcome
activity of CAT enzyme in leavese0
Direction
increasee0

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“increase in the activity of CAT enzyme in leaves and root with increasing salt concentration”

✓ located verbatim in the source · abstract, characters 317–409 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Root CAT activity increased with increasing salt concentration.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
roote0
Treatment
salt concentratione0
Gene
CAT enzymee0
Outcome
activity of CAT enzyme in leaves and roote0
Direction
increasee0

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“increase in the activity of CAT enzyme in leaves and root with increasing salt concentration”

✓ located verbatim in the source · abstract, characters 317–409 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf CAT activity increased by the reported 15.2g/L under 0.1g mannitol.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
leavese0
Treatment
0.1ge0
Outcome
CAT activitye1
Direction
increasinge0
Value
15.2g/Le0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“0.1g, 0.2g mannitol treatment which represented values of relative increasing of 15.2g/L and 17.2 in leaves”

✓ located verbatim in the source · abstract, characters 452–559 · show in text ↑
e1

“An increase CAT activity”

✓ located verbatim in the source · abstract, characters 411–435 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf CAT activity increased by the reported 17.2 under 0.2g mannitol.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
leavese0
Treatment
0.2g mannitol treatmente0
Outcome
CAT activitye1
Direction
increasinge0
Value
17.2e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“0.1g, 0.2g mannitol treatment which represented values of relative increasing of 15.2g/L and 17.2 in leaves”

✓ located verbatim in the source · abstract, characters 452–559 · show in text ↑
e1

“An increase CAT activity”

✓ located verbatim in the source · abstract, characters 411–435 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Root CAT activity increased by the reported 9.2g/L under 0.1g mannitol.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
roote0
Treatment
0.1ge0
Outcome
CAT activitye1
Direction
increasinge0
Value
9.2g/Le0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“0.1g, 0.2g mannitol treatment which represented values of relative increasing of 15.2g/L and 17.2 in leaves and 9.2g/L and 11.7g/L in root respectively”

✓ located verbatim in the source · abstract, characters 452–603 · show in text ↑
e1

“An increase CAT activity”

✓ located verbatim in the source · abstract, characters 411–435 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Root CAT activity increased by the reported 11.7g/L under 0.2g mannitol.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
roote0
Treatment
0.2g mannitol treatmente0
Outcome
CAT activitye1
Direction
increasinge0
Value
11.7g/Le0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“0.1g, 0.2g mannitol treatment which represented values of relative increasing of 15.2g/L and 17.2 in leaves and 9.2g/L and 11.7g/L in root respectively”

✓ located verbatim in the source · abstract, characters 452–603 · show in text ↑
e1

“An increase CAT activity”

✓ located verbatim in the source · abstract, characters 411–435 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf and root POD activity increased with salt concentration.

Taxon
Cow Pea PlantVigna unguiculatat0
Treatment
salt concentratione0
Gene
POD enzymee0
Outcome
activity of POD enzyme in leaves and roote0
Direction
increasee0

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“increase in the activity of POD enzyme in leaves and root with increasing salt concentration”

✓ located verbatim in the source · abstract, characters 615–707 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf POD activity increased by 71.14 under 0.1g NaCl.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
leavese0
Treatment
0.1ge0
Outcome
POD activitye0
Direction
increasee0
Value
71.14e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“POD activity was found with 0.1g,0.2g NaCl treatment, which represented relative increase 71.14 and 82.34%in leaves”

✓ located verbatim in the source · abstract, characters 722–837 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf POD activity increased by 82.34% under 0.2g NaCl.

Taxon
Cow Pea PlantVigna unguiculatat0
Organ / stage
leavese0
Treatment
0.2g NaCl treatmente0
Outcome
POD activitye0
Direction
increasee0
Value
82.34%e0

Not reportedComparator

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

t0

“Cow Pea Plant(Vigna unguiculata)”

✓ located verbatim in the source · title, characters 91–123 · show in text ↑
e0

“POD activity was found with 0.1g,0.2g NaCl treatment, which represented relative increase 71.14 and 82.34%in leaves”

✓ located verbatim in the source · abstract, characters 722–837 · show in text ↑

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

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

salinity · physiology: pigments · Vigna unguiculata (cowpea)Results differ

10 papers: 1 positive, 9 negative or no effect

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

  1. positive
  2. negative
  3. no effect

6 papers more in this group

See all 10 papers →

salinity · growth · Vigna unguiculata (cowpea)Results differ

63 papers: 6 positive, 57 negative or no effect

56 papers in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. positive
  3. positive

59 papers more in this group

See all 63 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.