Abstract
Cultivated strawberry (Fragaria ×ananassa) is the natural hybrid of two species from South (F. chiloensis) and North America (F. virginiana). The parental species usually have broader diversity when compared to the F. ×ananassa. Cultivated strawberry is known as a salt-sensitive species while the salt response of the F. chiloensis has not been tested experimentally. Therefore, it is important to test parental strawberry species F. chiloensis for salt tolerance to recover salt-tolerant strawberry genotypes. The response of four F. chiloensis (2 TAB 4B, CFRA 1267, HM1 and Scotts Creek) from super-core collection to the various NaCl concentrations (0, 25, 50, 75 and 100 mM) under in vitro conditions was tested. At the end of 45-day culture, several variables were collected including multiplication rate, dry weight and concentrations of some nutrient-elements (K, Ca, Mg, Na). The results indicated that high NaCl concentrations decrease the multiplication rate and affect dry weight and Ca and Na concentrations. The highest plant Na concentrations were obtained from 75 and 100 mM NaCl treatments, and the highest Ca concentrations were obtained from 0 and 25 mM NaCl treatments. In general, the dry weights of the genotypes, as well as K/Na and Ca/Na ratios decreased as the NaCl concentrations increased; the lowest decrease were observed in HM1. Our results indicated that tissue culture can be used as fast and efficient tool to screen responses of strawberry to the high salt concentrations.
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Claims 9
Claim · model-written summary
High NaCl concentrations decreased multiplication rate.
- Taxon
- FRAGARIA CHILOENSIS
Fragaria chiloensist0 - Treatment
- high NaCl concentrationse0
- Outcome
- multiplication ratee0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“high NaCl concentrations decrease the multiplication rate”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
High NaCl concentrations affected dry weight.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- high NaCl concentrationse0
- Outcome
- dry weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“high NaCl concentrations decrease the multiplication rate and affect dry weight and Ca and Na concentrations”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
Plant Na concentrations were highest at 75 and 100 mM NaCl.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- 75 and 100 mM NaCl treatmentse0
- Outcome
- plant Na concentrationse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest plant Na concentrations were obtained from 75 and 100 mM NaCl treatments”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
Plant Ca concentrations were highest at 0 and 25 mM NaCl.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- 0 and 25 mM NaCl treatmentse0
- Outcome
- Ca concentrationse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest Ca concentrations were obtained from 0 and 25 mM NaCl treatments”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
Dry weights decreased as NaCl concentration increased.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- NaCl concentrationse0
- Outcome
- dry weightse0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dry weights of the genotypes, as well as K/Na and Ca/Na ratios decreased as the NaCl concentrations increased”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
K/Na ratios decreased as NaCl concentration increased.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- NaCl concentrationse0
- Outcome
- K/Nae0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dry weights of the genotypes, as well as K/Na and Ca/Na ratios decreased as the NaCl concentrations increased”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
Ca/Na ratios decreased as NaCl concentration increased.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Treatment
- NaCl concentrationse0
- Outcome
- Ca/Na ratiose0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dry weights of the genotypes, as well as K/Na and Ca/Na ratios decreased as the NaCl concentrations increased”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
HM1 showed the smallest decreases in these traits.
- Taxon
- FRAGARIA CHILOENSISFragaria chiloensist0
- Material
- HM1e0
- Outcome
- lowest decreasee0
- Direction
- lowest decreasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lowest decrease were observed in HM1”
t0“FRAGARIA CHILOENSIS”
Claim · model-written summary
The authors found tissue culture a fast and efficient tool for screening strawberry salt responses.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassae0 - Outcome
- screen responses of strawberry to the high salt concentrationse0
- Qualifier
- fast and efficiente0
Not reportedComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“tissue culture can be used as fast and efficient tool to screen responses of strawberry to the high salt concentrations”
The same questions in other papers
sodium chloride · pest · Fragaria chiloensisResults 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.