Abstract
Abstract The present investigation was conducted to evaluate salt tolerance in nine genotypes of soybean (Glycine max L.). Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days. Growth, lipid peroxidation and antioxidant enzyme activities were evaluated. Growth, measured in terms of length, fresh weight and dry weight of plants, was drastically reduced in PK-416, while there was little effect of NaCl treatment on Pusa-37 genotype of soybean. A high level of lipid peroxidation was observed in PK-416 as indicated by increased level of malondialdehyde. Activities of superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase were maximum in Pusa-37 where 9-fold, 1-fold, 5-fold and 6-fold increases over control were observed, respectively. The results suggested that PK-416 and Pusa-37 are salt-sensitive and salt-tolerant genotypes of soybean, respectively, and antioxidant defence systems involved in conferring the sensitiveness and tolerance in these genotypes.
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Claims 8
Claim · model-written summary
NaCl treatment drastically reduced growth of PK-416 soybean.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e1“Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days”
e2“Growth, measured in terms of length, fresh weight and dry weight of plants, was drastically reduced in PK-416, while there was little effect of NaCl treatment on Pusa-37 genotype of soybean”
Claim · model-written summary
NaCl treatment had little effect on growth of Pusa-37 soybean.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e2“Growth, measured in terms of length, fresh weight and dry weight of plants, was drastically reduced in PK-416, while there was little effect of NaCl treatment on Pusa-37 genotype of soybean”
Claim · model-written summary
A high level of lipid peroxidation was observed in PK-416 soybean.
- Taxon
- soybean
Glycine maxe0 - Material
- PK-416e3
- Outcome
- lipid peroxidatione3
- Direction
- high levele3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e3“A high level of lipid peroxidation was observed in PK-416 as indicated by increased level of malondialdehyde”
Claim · model-written summary
Superoxide dismutase activity in Pusa-37 soybean increased 9-fold over control under NaCl treatment.
- Taxon
- soybeanGlycine maxe0
- Material
- Pusa-37e4
- Treatment
- NaCle1
- Outcome
- Activities of superoxide dismutasee4
- Direction
- increasese4
- Value
- 9-folde4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e1“Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days”
e4“Activities of superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase were maximum in Pusa-37 where 9-fold, 1-fold, 5-fold and 6-fold increases over control were observed, respectively”
Claim · model-written summary
Catalase activity in Pusa-37 soybean increased 1-fold over control under NaCl treatment.
- Taxon
- soybeanGlycine maxe0
- Material
- Pusa-37e4
- Treatment
- NaCle1
- Outcome
- catalasee4
- Direction
- increasese4
- Value
- 1-folde4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e1“Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days”
e4“Activities of superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase were maximum in Pusa-37 where 9-fold, 1-fold, 5-fold and 6-fold increases over control were observed, respectively”
Claim · model-written summary
Ascorbate peroxidase activity in Pusa-37 soybean increased 5-fold over control under NaCl treatment.
- Taxon
- soybeanGlycine maxe0
- Material
- Pusa-37e4
- Treatment
- NaCle1
- Outcome
- ascorbate peroxidasee4
- Direction
- increasese4
- Value
- 5-folde4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e1“Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days”
e4“Activities of superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase were maximum in Pusa-37 where 9-fold, 1-fold, 5-fold and 6-fold increases over control were observed, respectively”
Claim · model-written summary
Glutathione reductase activity in Pusa-37 soybean increased 6-fold over control under NaCl treatment.
- Taxon
- soybeanGlycine maxe0
- Material
- Pusa-37e4
- Treatment
- NaCle1
- Outcome
- glutathione reductasee4
- Direction
- increasese4
- Value
- 6-folde4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e1“Ten-day-old seedlings, grown hydroponically, were treated with 0, 25, 50, 75, 100, 125 and 150 mM NaCl for five days”
e4“Activities of superoxide dismutase, catalase, ascorbate peroxidase and glutathione reductase were maximum in Pusa-37 where 9-fold, 1-fold, 5-fold and 6-fold increases over control were observed, respectively”
Claim · model-written summary
PK-416 is salt-sensitive and Pusa-37 is salt-tolerant soybean genotype.
- Taxon
- soybeanGlycine maxe0
- Material
- PK-416 and Pusa-37e5
- Outcome
- salt-sensitive and salt-tolerant genotypese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluate salt tolerance in nine genotypes of soybean (Glycine max L.)”
e5“The results suggested that PK-416 and Pusa-37 are salt-sensitive and salt-tolerant genotypes of soybean, respectively”
The same questions in other papers
sodium chloride · physiology: antioxidant enzymes · Glycine max (soybean)Results differ
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- negative
- negative
- no effect
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- positive
- positive
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See all 58 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.