Paper · 1987 · Annals of Botany

Plant Growth, Metabolism and Adaptation in Relation to Stress Conditions IV. Effects of Salinity on Certain Factors Associated with the Germination of Three Different Seeds High in Fats

M. E. YOUNIS; M. N. A. HASANEEN; M. M. NEMET-ALLA

9
claims
19
verbatim quotes
24
citations
1
research areas
—
Not open access

Abstract

Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d. The controls showed a continual increase in percentage germination and in water content with time in all three seeds, while there was a continual decrease in dry matter, and in oil content. Salt at the lower concentration caused a marked decrease in each case, the decrease was even more marked at the higher concentration. With the other parameters investigated, namely respiration, glycerol content and lipase activity, there was an increase to a maximum and then a decrease in all controls with time. On the whole, the two salt concentrations caused marked decreases in all these parameters except for respiration in flax when the lower salt concentration caused a significant increase; and for lipase activity which showed a significant increase at the lower salt concentration in both cotton and in castor bean.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 9

Observationobservedoriginal resultmeasured

Claim · model-written summary

In the controls, percentage germination and water content of the three seeds increased continually with time.

Outcome
percentage germination and in water contente1
Direction
continual increasee1
Qualifier
with timee1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e1

“The controls showed a continual increase in percentage germination and in water content with time in all three seeds”

✓ located verbatim in the source · abstract, characters 133–249 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

In the controls, dry matter and oil content of the three seeds decreased continually with time.

Outcome
dry matter, and in oil contente2
Direction
continual decreasee2

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e2

“while there was a continual decrease in dry matter, and in oil content”

✓ located verbatim in the source · abstract, characters 251–321 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

In the controls, respiration, glycerol content and lipase activity rose to a maximum and then fell with time.

Outcome
respiration, glycerol content and lipase activitye3
Direction
an increase to a maximum and then a decreasee3

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e3

“namely respiration, glycerol content and lipase activity, there was an increase to a maximum and then a decrease in all controls with time”

✓ located verbatim in the source · abstract, characters 497–635 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The lower salt concentration (0.5 per cent NaCl) markedly decreased percentage germination and water content relative to the controls.

Treatment
Salt at the lower concentratione4
Outcome
percentage germination and in water contente1
Direction
marked decreasee4
Comparator
controlse1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e1

“The controls showed a continual increase in percentage germination and in water content with time in all three seeds”

✓ located verbatim in the source · abstract, characters 133–249 · show in text ↑
e4

“Salt at the lower concentration caused a marked decrease in each case, the decrease was even more marked at the higher concentration”

✓ located verbatim in the source · abstract, characters 323–455 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The lower salt concentration (0.5 per cent NaCl) markedly decreased dry matter and oil content relative to the controls.

Treatment
Salt at the lower concentratione4
Outcome
dry matter, and in oil contente2
Direction
marked decreasee4
Comparator
controlse3

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e2

“while there was a continual decrease in dry matter, and in oil content”

✓ located verbatim in the source · abstract, characters 251–321 · show in text ↑
e3

“namely respiration, glycerol content and lipase activity, there was an increase to a maximum and then a decrease in all controls with time”

✓ located verbatim in the source · abstract, characters 497–635 · show in text ↑
e4

“Salt at the lower concentration caused a marked decrease in each case, the decrease was even more marked at the higher concentration”

✓ located verbatim in the source · abstract, characters 323–455 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The higher salt concentration (1.0 per cent NaCl) produced an even more marked decrease than the lower concentration.

Treatment
the higher concentratione4
Outcome
the decrease was even more markede4
Direction
even more markede4
Comparator
the lower concentratione4

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗
Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e4

“Salt at the lower concentration caused a marked decrease in each case, the decrease was even more marked at the higher concentration”

✓ located verbatim in the source · abstract, characters 323–455 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The lower salt concentration significantly increased respiration in flax, unlike the other measured parameters.

Treatment
the lower salt concentratione6
Outcome
respiratione6
Direction
increasee6

Not reportedComparator

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seeds of flax, cotton and castor beans were germinated in two salt concentrations (0.5 and 1.0 per cent NaCl) over a period of 12 d”

✓ located verbatim in the source · abstract, characters 0–131 · show in text ↑
e6

“except for respiration in flax when the lower salt concentration caused a significant increase”

✓ located verbatim in the source · abstract, characters 727–821 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The lower salt concentration significantly increased lipase activity in cotton.

Treatment
the lower salt concentratione7
Outcome
lipase activitye7
Direction
increasee7

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e7

“for lipase activity which showed a significant increase at the lower salt concentration in both cotton and in castor bean”

✓ located verbatim in the source · abstract, characters 827–948 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The lower salt concentration significantly increased lipase activity in castor bean.

Taxon
castor beanRicinus communise7
Treatment
the lower salt concentratione7
Outcome
lipase activitye7
Direction
increasee7

Not reportedComparator

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

Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e7

“for lipase activity which showed a significant increase at the lower salt concentration in both cotton and in castor bean”

✓ located verbatim in the source · abstract, characters 827–948 · show in text ↑

salinity · growth · Linum usitatissimum (flax)Results differ

20 papers: 4 positive, 16 negative or no effect

15 papers in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. positive

16 papers more in this group

See all 20 papers →

salinity · growth · Ricinus communis (castor bean)Positive and negative results

16 papers: 3 positive, 13 negative or no effect

12 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

salinity · growth · Gossypium hirsutum (cotton)Positive and negative results

108 papers: 16 positive, 92 negative or no effect

91 papers in the same direction as this paper · 16 in the opposite direction

  1. positive
  2. positive
  3. positive

104 papers more in this group

See all 108 papers →

salinity · quality: oil · Linum usitatissimum (flax)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 papers →

salinity · quality: oil · Gossypium hirsutum (cotton)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 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.