Abstract
Abstract The current study aimed to investigate responses of fennel (Foeniculum vulgare Mill) plants to salt stress through foliar spray of salicylic acid (SA) as priming agent. SA (0, 0.5 mM) was sprayed on three Iranian populations (Bonab, Hamedan, Moghan) and two foreign populations (German, Gaziantep) three days before imposing salinity (0, 100, 200 mM) and some agronomical and physiological traits were assayed in leaves to determine SA effect as chemical priming agent. Salinity decreased agronomic traits, chlorophyll (Chl) a, b, total Chl, carotenoids and K+, K+/Na+ ratio and increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations. Fennel populations showed positive responses to SA application regarding the mentioned characters under non-stress and stress conditions through reversing the salinity impacts on the measured parameters. Regarding the obtained results, German and Moghan populations could be considered as the resistant and sensitive populations. In conclusion, SA application as chemical priming could alleviate salt stress effects on fennel populations representing its effectiveness in this regard.
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Claims 7
Claim · model-written summary
Salinity decreased agronomic traits in all fennel populations.
- Taxon
- Fennel
_-_Parc_Natural_de_s'Albufera%2C_Spain_2022-04-18_(02).jpg?width=60)
Anethum foeniculumt0 - Treatment
- Salinitye0
- Outcome
- agronomic traitse0
- Direction
- decreasede0
- Qualifier
- in all populationse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_-_Parc_Natural_de_s'Albufera%2C_Spain_2022-04-18_(02).jpg?width=500)
Verbatim
e0“Salinity decreased agronomic traits, chlorophyll (Chl) a, b, total Chl, carotenoids and K+, K+/Na+ ratio and increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations.”
t0“Fennel (Foeniculum vulgare Mill)”
Claim · model-written summary
Salinity decreased leaf chlorophyll a, b, total chlorophyll and carotenoids.
- Taxon
- FennelAnethum foeniculumt0
- Treatment
- Salinitye0
- Outcome
- chlorophyll (Chl) a, b, total Chl, carotenoidse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity decreased agronomic traits, chlorophyll (Chl) a, b, total Chl, carotenoids and K+, K+/Na+ ratio and increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations.”
t0“Fennel (Foeniculum vulgare Mill)”
Claim · model-written summary
Salinity decreased K+ and the K+/Na+ ratio.
- Taxon
- FennelAnethum foeniculumt0
- Treatment
- Salinitye0
- Outcome
- K+, K+/Na+ ratioe0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity decreased agronomic traits, chlorophyll (Chl) a, b, total Chl, carotenoids and K+, K+/Na+ ratio and increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations.”
t0“Fennel (Foeniculum vulgare Mill)”
Claim · model-written summary
Salinity increased Na+, malonyldialdehyde and hydrogen peroxide.
- Taxon
- FennelAnethum foeniculumt0
- Treatment
- Salinitye0
- Outcome
- Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity decreased agronomic traits, chlorophyll (Chl) a, b, total Chl, carotenoids and K+, K+/Na+ ratio and increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations.”
t0“Fennel (Foeniculum vulgare Mill)”
Claim · model-written summary
Salinity increased total soluble sugar in all populations.
- Taxon
- FennelAnethum foeniculumt0
- Treatment
- Salinitye1
- Outcome
- total soluble sugar (TSC)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increased Na+, malonyldialdehyde (MDA), hydrogen peroxide (H2O2) and total soluble sugar (TSC) in all populations.”
t0“Fennel (Foeniculum vulgare Mill)”
e1“Salinity decreased agronomic traits”
Claim · model-written summary
Salicylic acid reversed salinity impacts on the measured fennel traits under stress and non-stress conditions.
- Taxon
- FennelAnethum foeniculume0
- Treatment
- SA applicatione0
- Outcome
- measured parameterse0
- Direction
- reversinge0
- Qualifier
- under non-stress and stress conditionse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fennel populations showed positive responses to SA application regarding the mentioned characters under non-stress and stress conditions through reversing the salinity impacts on the measured parameters.”
Claim · model-written summary
German was considered resistant and Moghan sensitive.
- Taxon
- FennelAnethum foeniculumt0
- Material
- German and Moghan populationse0
- Outcome
- resistant and sensitive populationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“German and Moghan populations could be considered as the resistant and sensitive populations.”
t0“Fennel (Foeniculum vulgare Mill)”
The same questions in other papers
salinity · physiology: ion balance · Anethum foeniculum (fennel)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- negative
salinity · physiology: pigments · Anethum foeniculum (fennel)Results agree
1 paper in the same direction as this paper
- negative
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.