Claim · model-written summary
Proline concentration increased 15–20 fold at the highest salt levels
- Taxon
- Brassica campestris
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Brassica rapa subsp. oleiferae1 - Treatment
- highest levels of salte5
- Outcome
- Proline concentratione5
- Direction
- increasede5
- Value
- 15–20 folde5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e1“Brassica campestris L. ssp. pekinensis cv. Kim‐jung (Chinese cabbage)”
e5“Proline concentration increased 15–20 fold on the highest levels of salt”
Title
Physiological effects of Na2SO4 and NaCl on callus cultures of Brassica campestris (Chinese cabbage)
Kee Yoeup Paek; Stephen F. Chandler; Trevor A. Thorpe Physiologia Plantarum 1988. doi:10.1111/j.1399-3054.1988.tb06638.x
Other claims from this paper (10)
- Intervention effect Na2SO4 was more than twice as inhibitory to callus growth as the same concentration of NaCl
- Observation Protein, starch and sucrose levels were not significantly altered in salt-grown callus
- Observation Reducing sugar and chlorophyll concentrations were 2–3 times greater in callus grown on either salt
- Association Final callus concentrations were closely correlated with the initial Na+ concentration of the medium regardless of salt type
- Observation Osmotic potential in transferred callus reached a maximum negative value after 16 days
- Association Subsequent osmotic potential increases on both salts were correlated with increases in fresh:dry weight and growth
- Observation Turgor remained relatively constant on both salts
- Association Na+, K+, Mg2+ and Ca2+ content changes were correlated with initial Na+ concentration, not salt type
- Association Na+ accumulation was accompanied by loss of K+ and Mg2+ in callus
- Intervention effect Callus on Na2SO4 contained six to seven times less sulfate than callus on NaCl