Abstract
One of the most important elements affecting the growth and development of a plant is salinity. Therefore, to evaluate the effect of salinity on some physiological aspect of Strawberry (Fragaria x ananassa Duch.) plants cv. Camarosa, a greenhouse experiment was conducted at Vali-e-Asr University of Rafsanjan in 2009. This study was carried out as Factorial experiment based on RCD design with 4 replications to determine the influence of salinities (0, 30, 60 and 9 mMol.L-1) on proline, soluble sugars content, chlorophyll a (CHLa), chlorophyll b (CHLb), total chlorophyll (TC), Spad and chlorophyll florescence. Results indicated that fresh leaves tissue were used to measure proline, soluble protein and soluble sugars content, CHLa, CHLb, TC. Salinity treatment significantly increased proline content, soluble sugars while chlorophyll a (CHLa), chlorophyll b (CHLb), Spad and chlorophyll florescence significantly decreased. Nine day after NaCl exposure, Fv/Fm and Spad in 60 and 90 mM NaCl were significantly lower than control. It was concluded that this cultivar of strawberry may uses osmoregulation by increasing proline and soluble sugars level in order to tolerate salinity conditions.
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Claims 5
Claim · model-written summary
Salinity significantly increased proline content and soluble sugars.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassat0 - Material
- cv. Camarosat0
- Treatment
- Salinity treatmente1
- Outcome
- proline content, soluble sugarse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
t0“strawberry cv. Camarosa”
e1“Salinity treatment significantly increased proline content, soluble sugars”
Claim · model-written summary
Salinity significantly decreased chlorophyll a and chlorophyll b.
- Taxon
- strawberryFragaria ×ananassat0
- Material
- cv. Camarosat0
- Treatment
- Salinity treatmente1
- Outcome
- chlorophyll a (CHLa), chlorophyll b (CHLb)e2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry cv. Camarosa”
e1“Salinity treatment significantly increased proline content, soluble sugars”
e2“while chlorophyll a (CHLa), chlorophyll b (CHLb), Spad and chlorophyll florescence significantly decreased”
Claim · model-written summary
Salinity significantly decreased Spad and chlorophyll fluorescence.
- Taxon
- strawberryFragaria ×ananassat0
- Material
- cv. Camarosat0
- Treatment
- Salinity treatmente1
- Outcome
- Spad and chlorophyll florescencee2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry cv. Camarosa”
e1“Salinity treatment significantly increased proline content, soluble sugars”
e2“while chlorophyll a (CHLa), chlorophyll b (CHLb), Spad and chlorophyll florescence significantly decreased”
Claim · model-written summary
Fv/Fm and Spad were significantly lower at 60 and 90 mM NaCl than in the control nine days after NaCl exposure.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- 60 and 90 mM NaCle3
- Outcome
- Fv/Fm and Spade3
- Direction
- lowere3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry cv. Camarosa”
e3“Nine day after NaCl exposure, Fv/Fm and Spad in 60 and 90 mM NaCl were significantly lower than control”
Claim · model-written summary
The cultivar may use osmoregulation by increasing proline and soluble sugars to tolerate salinity.
- Taxon
- strawberryFragaria ×ananassat0
- Compound
- proline and soluble sugarse4
- Outcome
- osmoregulatione4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry cv. Camarosa”
e4“this cultivar of strawberry may uses osmoregulation by increasing proline and soluble sugars level”
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