Abstract
Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity (0, 50, 100, 150 and 200 mM NaCl)-induced stress was studied at both germination and seedling growth stages. Among the genotypes, significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment. In contrast, nearly normal growth and dry weight in ML, B1 and BioL-212 even at 200 mM treatment might be attributed to maintenance of normal cellular equilibrium of K+/Na+ ratio and leaf photosynthetic pigments at elevated treatment level. This resulted in better tolerance of these three genotypes to high salt stress than the other five genotypes. On the basis of the performance, the treatment of 150 mM NaCl was detected as critical to most of the grass pea genotypes under salt stress.
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Claims 11
Claim · model-written summary
Salinity from 100 mM NaCl significantly decreased germination, dry weight and K content (with Na accumulation) in grass pea genotype HL.
- Taxon
- grass peae1
- Material
- HLe0
- Treatment
- salinitye1
- Outcome
- germination, dry weight, K contente0
- Direction
- decreasee0
- Qualifier
- from 100 mMe0
Not reportedComparator
Verbatim
e0“significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Salinity from 100 mM NaCl significantly decreased germination, dry weight and K content (with Na accumulation) in grass pea genotype LSP-1.
- Taxon
- grass peae1
- Material
- LSP-1e0
- Treatment
- salinitye1
- Outcome
- germination, dry weight, K contente0
- Direction
- decreasee0
- Qualifier
- from 100 mMe0
Not reportedComparator
Verbatim
e0“significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Salinity from 150 mM NaCl significantly decreased germination, dry weight and K content (with Na accumulation) in grass pea genotype BioR-231.
- Taxon
- grass peae1
- Material
- BioR-231e0
- Treatment
- salinitye1
- Outcome
- germination, dry weight, K contente0
- Direction
- decreasee0
- Qualifier
- from 150 mMe0
Not reportedComparator
Verbatim
e0“significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Salinity from 150 mM NaCl significantly decreased germination, dry weight and K content (with Na accumulation) in grass pea genotype BioR-202.
- Taxon
- grass peae1
- Material
- BioR-202e0
- Treatment
- salinitye1
- Outcome
- germination, dry weight, K contente0
- Direction
- decreasee0
- Qualifier
- from 150 mMe0
Not reportedComparator
Verbatim
e0“significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Salinity from 150 mM NaCl significantly decreased germination, dry weight and K content (with Na accumulation) in grass pea genotype BioL-203.
- Taxon
- grass peae1
- Material
- BioL-203e0
- Treatment
- salinitye1
- Outcome
- germination, dry weight, K contente0
- Direction
- decreasee0
- Qualifier
- from 150 mMe0
Not reportedComparator
Verbatim
e0“significant decrease in germination, dry weight, K content and accumulation of Na occurred in HL and LSP-1 from 100 mM and in BioR-231, BioR-202 and BioL-203 from 150 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Grass pea genotype ML showed nearly normal growth and dry weight even at 200 mM NaCl.
- Taxon
- grass peae1
- Material
- MLe0
- Treatment
- salinitye1
- Outcome
- growth and dry weighte0
- Direction
- nearly normale0
- Qualifier
- even at 200 mMe0
Not reportedComparator
Verbatim
e0“nearly normal growth and dry weight in ML, B1 and BioL-212 even at 200 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Grass pea genotype B1 showed nearly normal growth and dry weight even at 200 mM NaCl.
- Taxon
- grass peae1
- Material
- B1e0
- Treatment
- salinitye1
- Outcome
- growth and dry weighte0
- Direction
- nearly normale0
- Qualifier
- even at 200 mMe0
Not reportedComparator
Verbatim
e0“nearly normal growth and dry weight in ML, B1 and BioL-212 even at 200 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
Grass pea genotype BioL-212 showed nearly normal growth and dry weight even at 200 mM NaCl.
- Taxon
- grass peae1
- Material
- BioL-212e0
- Treatment
- salinitye1
- Outcome
- growth and dry weighte0
- Direction
- nearly normale0
- Qualifier
- even at 200 mMe0
Not reportedComparator
Verbatim
e0“nearly normal growth and dry weight in ML, B1 and BioL-212 even at 200 mM treatment”
e1“Response of eight different grass pea (Lathyrus sativus L.) genotypes to salinity”
Claim · model-written summary
The authors suggest that the near-normal growth and dry weight at high salinity might be attributed to maintained K+/Na+ ratio and leaf photosynthetic pigments.
Verbatim
t0“GRASS PEA”
e0“nearly normal growth and dry weight in ML, B1 and BioL-212 even at 200 mM treatment might be attributed to maintenance of normal cellular equilibrium of K+/Na+ ratio and leaf photosynthetic pigments at elevated treatment level”
Claim · model-written summary
ML, B1 and BioL-212 showed better tolerance to high salt stress than the other five grass pea genotypes.
Verbatim
t0“GRASS PEA”
e0“better tolerance of these three genotypes to high salt stress than the other five genotypes”
Claim · model-written summary
The 150 mM NaCl treatment was critical to most of the grass pea genotypes under salt stress.
Verbatim
e0“the treatment of 150 mM NaCl was detected as critical to most of the grass pea genotypes under salt stress”