Abstract
Eggplant seedlings at 4true leaf stage were sprayed with 2.5,5.0 and 7.5 mmol/L of salicylic acid (SA)solution to study the effects of SA on chillresistance activity of eggplant seedlings.Compared with those of the temperature control and the SA control,the results showed that the activity of superoxide dismutase (SOD) and peroxidase (POD) was raised,the decreasing range of catalase (CAT) activity was greatly reduced,the malondialdehyde (MDA) content was decreased,but the proline (Pro) content was raised,in the leaves of eggplant seedlings after having been treated at 5 ℃ for 2 d.Chillresistance of eggplant seedlings treated with 7.5 mmol/L of SA gave the best result.It is argued,based on these changes,that SA treatment may increase the chillresistance of eggplant seedlings.
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Claims 7
Claim · model-written summary
Salicylic acid raised leaf superoxide dismutase activity after chilling.
- Taxon
- eggplant seedlings
Solanum melongenae1 - Treatment
- SAe0
- Outcome
- activity of superoxide dismutase (SOD)e0
- Direction
- raisede0
- Qualifier
- 5 ℃ for 2 de1
- Comparator
- temperature control and the SA controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with those of the temperature control and the SA control,the results showed that the activity of superoxide dismutase (SOD) and peroxidase (POD) was raised”
e1“in the leaves of eggplant seedlings after having been treated at 5 ℃ for 2 d”
Claim · model-written summary
Salicylic acid raised leaf peroxidase activity after chilling.
- Taxon
- eggplant seedlingsSolanum melongenae1
- Treatment
- SAe0
- Outcome
- peroxidase (POD)e0
- Direction
- raisede0
- Qualifier
- 5 ℃ for 2 de1
- Comparator
- temperature control and the SA controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with those of the temperature control and the SA control,the results showed that the activity of superoxide dismutase (SOD) and peroxidase (POD) was raised”
e1“in the leaves of eggplant seedlings after having been treated at 5 ℃ for 2 d”
Claim · model-written summary
Salicylic acid reduced the decline in catalase activity after chilling.
- Taxon
- eggplant seedlingsSolanum melongenat0
- Outcome
- decreasing range of catalase (CAT) activitye0
- Direction
- greatly reducede0
- Comparator
- temperature control and the SA controle1
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the decreasing range of catalase (CAT) activity was greatly reduced”
e1“Compared with those of the temperature control and the SA control”
t0“eggplant seedlings”
Claim · model-written summary
Salicylic acid decreased leaf malondialdehyde content after chilling.
- Taxon
- eggplant seedlingsSolanum melongenat0
- Treatment
- salicylic acidt0
- Outcome
- malondialdehyde (MDA) contente0
- Direction
- decreasede0
- Comparator
- temperature control and the SA controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the malondialdehyde (MDA) content was decreased”
e1“Compared with those of the temperature control and the SA control”
t0“salicylic acid on chill-resistance activity of eggplant seedlings”
Claim · model-written summary
Salicylic acid raised leaf proline content after chilling.
- Taxon
- eggplant seedlingsSolanum melongenat0
- Treatment
- salicylic acidt0
- Outcome
- proline (Pro) contente0
- Direction
- raisede0
- Comparator
- temperature control and the SA controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the proline (Pro) content was raised”
e1“Compared with those of the temperature control and the SA control”
t0“salicylic acid on chill-resistance activity of eggplant seedlings”
Claim · model-written summary
The 7.5 mmol/L SA treatment produced the best chill-resistance result.
- Taxon
- eggplant seedlingsSolanum melongenae0
- Treatment
- 7.5 mmol/L of SAe0
- Outcome
- Chillresistancee0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chillresistance of eggplant seedlings treated with 7.5 mmol/L of SA gave the best result”
Claim · model-written summary
The authors argued that SA may increase eggplant chill resistance.
- Taxon
- eggplant seedlingsSolanum melongenae0
- Treatment
- SA treatmente0
- Outcome
- chillresistancee0
- Direction
- increasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“SA treatment may increase the chillresistance of eggplant seedlings”
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See all 5 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.