Abstract
A pot experiment was conducted to appraise the inhibitory effects of salt stress on biochemical attributes in the three mungbean cultivars (NCM-209, NCM-89 and NM-92). Salt stress caused a significant decrease in plant height, shoot relative water contents, photosynthetic pigments, endogenous levels of K+ and K+/Na+ ratios and increase in cellular levels of H2O2, MDA, Na+ and Cl−. However, cv. NCM-209 was found to be tolerant in terms of lower salt-induced decline in K+, K+/Na+ ratio and photosynthetic pigments. The endogenous levels of H2O2 and MDA were also lower in cv. NCM-209. Salt stress markedly also affected different yield attributes in all mungbean cultivars. Again cultivar NCM-209 exhibited less inhibitory effects of salt stress on different growth attributes. Salt stress resulted in a marked increase in the activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase and ascorbate peroxidase) in mungbean cultivars. Activity of peroxidase was maximal in cv. NCM-209 and catalase activity was maximal in cv. NCM-89, whereas cvs. NCM-89 and NM-92 showed higher activities of superoxide dismutase. Similarly activity of ascorbate peroxidase was higher in cv. NM-92. It could be inferred from data of antioxidant enzymes that mungbean cultivars cannot be categorized as salt tolerant or sensitive on the basis of a single antioxidant enzyme.
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Claims 15
Claim · model-written summary
Salt stress significantly decreased plant height, shoot relative water contents and photosynthetic pigments.
- Taxon
- mungbean
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Vigna radiatat0 - Treatment
- Salt stresse0
- Outcome
- plant height, shoot relative water contents, photosynthetic pigmentse0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Salt stress caused a significant decrease in plant height, shoot relative water contents, photosynthetic pigments”
t0“mungbean”
Claim · model-written summary
Salt stress significantly decreased endogenous K+ levels and K+/Na+ ratios.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Salt stresse0
- Outcome
- endogenous levels of K+ and K+/Na+ ratiose0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress caused a significant decrease in plant height, shoot relative water contents, photosynthetic pigments, endogenous levels of K+ and K+/Na+ ratios”
t0“mungbean”
Claim · model-written summary
Salt stress increased cellular H2O2, MDA and Na+.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Salt stresse0
- Outcome
- cellular levels of H2O2, MDA, Na+e0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress caused a significant decrease in plant height, shoot relative water contents, photosynthetic pigments, endogenous levels of K+ and K+/Na+ ratios and increase in cellular levels of H2O2, MDA, Na+ and Cl−.”
t0“mungbean”
Claim · model-written summary
Salt stress increased cellular Cl−.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Salt stresse0
- Outcome
- Cl−e0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress caused a significant decrease in plant height, shoot relative water contents, photosynthetic pigments, endogenous levels of K+ and K+/Na+ ratios and increase in cellular levels of H2O2, MDA, Na+ and Cl−.”
t0“mungbean”
Claim · model-written summary
NCM-209 had smaller salt-induced declines in K+, K+/Na+ ratio and photosynthetic pigments.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-209e0
- Outcome
- K+, K+/Na+ ratio and photosynthetic pigmentse0
- Direction
- lower salt-induced declinee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cv. NCM-209 was found to be tolerant in terms of lower salt-induced decline in K+, K+/Na+ ratio and photosynthetic pigments.”
t0“mungbean”
Claim · model-written summary
NCM-209 had lower endogenous H2O2 and MDA levels.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-209e0
- Outcome
- endogenous levels of H2O2 and MDAe0
- Direction
- lowere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The endogenous levels of H2O2 and MDA were also lower in cv. NCM-209.”
t0“mungbean”
Claim · model-written summary
Salt stress markedly affected yield attributes in all mungbean cultivars.
- Taxon
- mungbeanVigna radiatae0
- Treatment
- Salt stresse0
- Outcome
- different yield attributese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress markedly also affected different yield attributes in all mungbean cultivars.”
Claim · model-written summary
NCM-209 showed less inhibition of growth attributes under salt stress.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-209e0
- Treatment
- salt stresse0
- Outcome
- different growth attributese0
- Direction
- less inhibitory effectse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cultivar NCM-209 exhibited less inhibitory effects of salt stress on different growth attributes.”
t0“mungbean”
Claim · model-written summary
Salt stress markedly increased superoxide dismutase, peroxidase and catalase activities.
- Taxon
- mungbeanVigna radiatae0
- Treatment
- Salt stresse0
- Outcome
- superoxide dismutase, peroxidase, catalasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress resulted in a marked increase in the activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase and ascorbate peroxidase) in mungbean cultivars.”
Claim · model-written summary
Salt stress markedly increased ascorbate peroxidase activity.
- Taxon
- mungbeanVigna radiatae0
- Treatment
- Salt stresse0
- Outcome
- ascorbate peroxidasee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt stress resulted in a marked increase in the activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase and ascorbate peroxidase) in mungbean cultivars.”
Claim · model-written summary
Peroxidase activity was maximal in NCM-209.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-209e0
- Outcome
- Activity of peroxidasee0
- Direction
- maximale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Activity of peroxidase was maximal in cv. NCM-209”
t0“mungbean”
Claim · model-written summary
Catalase activity was maximal in NCM-89.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-89e0
- Outcome
- catalase activitye0
- Direction
- maximale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“catalase activity was maximal in cv. NCM-89”
t0“mungbean”
Claim · model-written summary
Superoxide dismutase activity was higher in NCM-89 and NM-92.
- Taxon
- mungbeanVigna radiatat0
- Material
- NCM-89 and NM-92e0
- Outcome
- activities of superoxide dismutasee0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cvs. NCM-89 and NM-92 showed higher activities of superoxide dismutase.”
t0“mungbean”
Claim · model-written summary
Ascorbate peroxidase activity was higher in NM-92.
- Taxon
- mungbeanVigna radiatat0
- Material
- NM-92e0
- Outcome
- activity of ascorbate peroxidasee0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“activity of ascorbate peroxidase was higher in cv. NM-92.”
t0“mungbean”
Claim · model-written summary
The authors conclude that one antioxidant enzyme cannot classify cultivar salt tolerance.
- Taxon
- mungbeanVigna radiatae0
- Outcome
- cannot be categorized as salt tolerant or sensitive on the basis of a single antioxidant enzymee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mungbean cultivars cannot be categorized as salt tolerant or sensitive on the basis of a single antioxidant enzyme.”
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See all 21 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.