Abstract
The seed germination experiments and water culture were conducted to study the effects of p hydroxybenzoic acid and salicylic acid on the cucumber seed germination and the enzyme activities in its seedling under salt stress.The results indicated that p hydroxybenzoic acid and salicylic acid could increase the germination percentage,germination index,vigor index and the activities of PPOD in cucumber embryo root and embryo bud.The effect of p hydroxybenzoic acid on seed germination was better than that of salicylic acid.Activities of membrane profective enzymes in seedling such as SOD,POD and PPOD were promoted.Emzyme activities under the treatment of p hydroxybenzoic acid were lower than that under salicylic acid.Therefore the injuries caused by salt stress to cucumber seed germination and seedling grouth were mitigated and the salt tolerance of cucumber was raised by exogenous p hydroxybenzoic acid and salicylic acid.
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Claims 8
Claim · model-written summary
p hydroxybenzoic acid increased cucumber germination measures under salt stress.
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- p hydroxybenzoic acide0
- Outcome
- germination percentage,germination index,vigor indexe0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“p hydroxybenzoic acid and salicylic acid could increase the germination percentage,germination index,vigor index and the activities of PPOD in cucumber embryo root and embryo bud.”
Claim · model-written summary
salicylic acid increased cucumber germination measures under salt stress.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- salicylic acide0
- Outcome
- germination percentage,germination index,vigor indexe0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“p hydroxybenzoic acid and salicylic acid could increase the germination percentage,germination index,vigor index and the activities of PPOD in cucumber embryo root and embryo bud.”
Claim · model-written summary
p hydroxybenzoic acid increased PPOD activity in embryo root and bud.
- Taxon
- cucumberCucumis sativuse0
- Organ / stage
- embryo root and embryo bude0
- Treatment
- p hydroxybenzoic acide0
- Gene
- PPODe0
- Outcome
- activities of PPODe0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“p hydroxybenzoic acid and salicylic acid could increase the germination percentage,germination index,vigor index and the activities of PPOD in cucumber embryo root and embryo bud.”
Claim · model-written summary
salicylic acid increased PPOD activity in embryo root and bud.
- Taxon
- cucumberCucumis sativuse0
- Organ / stage
- embryo root and embryo bude0
- Treatment
- salicylic acide0
- Gene
- PPODe0
- Outcome
- activities of PPODe0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“p hydroxybenzoic acid and salicylic acid could increase the germination percentage,germination index,vigor index and the activities of PPOD in cucumber embryo root and embryo bud.”
Claim · model-written summary
p hydroxybenzoic acid performed better than salicylic acid for germination.
- Taxon
- cucumberCucumis sativust0
- Treatment
- p hydroxybenzoic acide0
- Outcome
- seed germinatione0
- Direction
- bettere0
- Comparator
- salicylic acide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of p hydroxybenzoic acid on seed germination was better than that of salicylic acid.”
t0“cucumber”
Claim · model-written summary
Membrane protective enzyme activities were promoted.
- Taxon
- cucumberCucumis sativust0
- Gene
- SOD,POD and PPODe0
- Outcome
- Activities of membrane profective enzymese0
- Direction
- promotede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Activities of membrane profective enzymes in seedling such as SOD,POD and PPOD were promoted.”
t0“cucumber”
Claim · model-written summary
Enzyme activities were lower with p hydroxybenzoic acid than salicylic acid.
- Taxon
- cucumberCucumis sativust0
- Treatment
- p hydroxybenzoic acide0
- Outcome
- Emzyme activitiese0
- Direction
- lowere0
- Comparator
- salicylic acide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Emzyme activities under the treatment of p hydroxybenzoic acid were lower than that under salicylic acid.”
t0“cucumber”
Claim · model-written summary
Both acids mitigated salt injury and raised salt tolerance.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- p hydroxybenzoic acid and salicylic acide0
- Outcome
- salt tolerance of cucumbere0
- Direction
- raisede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“injuries caused by salt stress to cucumber seed germination and seedling grouth were mitigated and the salt tolerance of cucumber was raised by exogenous p hydroxybenzoic acid and salicylic acid.”
The same questions in other papers
salicylic acid · growth · Cucumis sativus (cucumber)Results differ
27 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
25 papers more in this group
See all 29 papers →salicylic acid · tolerance: abiotic · Cucumis sativus (cucumber)Positive and negative results
7 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
5 papers more in this group
See all 9 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.