Paper · 2001 · Seed Science and Technology

Effect of salinity on seed germination and early seedling growth of sugar beet (Beta vulgaris L.)

Cherki Ghoulam; K. Fares

4
claims
7
verbatim quotes
150
citations
1
research areas
—
Not open access

Abstract

Five varieties of sugar beet (Beta vulgaris L.) were studied in order to assess the effect of NaCl on seed germination and growth of young seedlings. Five salt treatments, 0, 50, 100, 150, and 200 mM NaCl were applied and germination was carried out at 21°C for 14 days. The results showed that germination percentage, rate of germination, and the relative germination percentage, were all inhibited by NaCl treatments. The strongest inhibition of germination occurred at the higher salt concentrations. Growth of young seedlings was also reduced, especially at the higher salt concentrations. The use of isotonic mannitol solutions indicated that the inhibitory influence of NaCl on sugar beet seed germination was principally a specific ionic effect and only a small portion of the inhibition could be attributed to an osmotic effect.

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NaCl inhibited germination percentage, germination rate and relative germination percentage.

Treatment
NaCl treatmentse0
Outcome
germination percentage, rate of germination, and the relative germination percentagee0
Direction
inhibitede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“germination percentage, rate of germination, and the relative germination percentage, were all inhibited by NaCl treatments.”

✓ located verbatim in the source · abstract, characters 295–419 · show in text ↑
t0

“sugar beet”

✓ located verbatim in the source · title, characters 68–78 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Germination inhibition was strongest at higher salt concentrations.

Treatment
higher salt concentrationse0
Outcome
inhibition of germinatione0
Direction
strongeste0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The strongest inhibition of germination occurred at the higher salt concentrations.”

✓ located verbatim in the source · abstract, characters 420–503 · show in text ↑
t0

“sugar beet”

✓ located verbatim in the source · title, characters 68–78 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NaCl reduced growth of young seedlings, especially at higher concentrations.

Treatment
salinityt0
Outcome
Growth of young seedlingse0
Direction
reducede0
Qualifier
higher salt concentrationse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Growth of young seedlings was also reduced, especially at the higher salt concentrations.”

✓ located verbatim in the source · abstract, characters 504–593 · show in text ↑
t0

“Effect of salinity on seed germination and early seedling growth of sugar beet”

✓ located verbatim in the source · title, characters 0–78 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

An isotonic mannitol comparison indicated that NaCl inhibition of sugar beet germination was principally ionic, with a small osmotic contribution.

Outcome
inhibitory influence of NaCl on sugar beet seed germinatione0
Qualifier
principally a specific ionic effect and only a small portion of the inhibition could be attributed to an osmotic effecte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The use of isotonic mannitol solutions indicated that the inhibitory influence of NaCl on sugar beet seed germination was principally a specific ionic effect and only a small portion of the inhibition could be attributed to an osmotic effect.”

✓ located verbatim in the source · abstract, characters 594–836 · show in text ↑

sodium chloride · growth · Beta vulgaris (beet)Results differ

20 papers: 10 positive, 10 negative or no effect

9 papers in the same direction as this paper · 10 in the opposite direction

  1. positive
  2. no effect
  3. negative

16 papers more in this group

See all 20 papers →

salinity · growth · Beta vulgaris (beet)Results differ

54 papers: 13 positive, 41 negative or no effect

12 papers in the same direction as this paper · 41 in the opposite direction

  1. no effect
  2. negative
  3. negative

50 papers more in this group

See all 54 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.