Paper · 2010 · Journal of Plant Production

EFFECT OF PRESOAKING GUAR SEEDS IN SOME PLANT VITAMINS OR PHYTOHORMONES ON GERMINATION AND SEEDLING GROWTH IN THE PRESENCE OF NACL.

M. Khafagy; M. Darowish; S. Salama; et al.

10
claims
16
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

The present experiment is planned as an attempt to minimize the harmful effects of NaCl salinity(2500, 5000 and 7500 ppm) on germination percentage (GP %) and seedlings growth (fresh and dry weight as well as seedling length)of guar, through presoaking seeds in selected phytohormones (ABA or SA) and vitamins (AsA or Thi) at 50 and 100ppm for each. The low level of NaCl increased significantly guar seed germination percentage and seedling growth ,whereas that increasing salinity levels up to 5000ppm decreased seed germination percentage as well as seedling growth and this effect increased consistently and rapidly with increasing NaCl salinity as compared to non-salinized (control). The great reduction occurred under high salinity levels (7500 ppm NaCl). In most cases, presoaking seeds with selected material had a significant effect on seed germination as well as seedling growth under both normal and NaCl saline conditions compared to control except ABA at 100ppm with high salinity levels. On the other hand, under normal conditions, maximum germination was achieved in seeds presoaked with AsA at both level and Thi or SA at 100 ppm .Generally, phytohormone (SA) and plant vitamin (AsAorThi) counteracted the harmful effect of salinity on guar seedling growth against different salinity levels. These results suggested that AsA presoaking alleviate the adverse effects of NaCl presoaking guar seeds salinity on the seed germination and seedling growth of the guar followed by SA over the non-presoaking treatment.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 10

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Low NaCl significantly increased guar germination and seedling growth.

Treatment
low level of NaCle0
Outcome
seed germination percentage and seedling growthe0
Direction
increasede0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The low level of NaCl increased significantly guar seed germination percentage and seedling growth”

✓ located verbatim in the source · abstract, characters 350–448 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity to 5000ppm decreased guar germination and seedling growth relative to non-salinized controls.

Treatment
salinity levels up to 5000ppme0
Outcome
seed germination percentage as well as seedling growthe0
Direction
decreasede0
Value
5000ppme0
Comparator
non-salinized (control)e0

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“increasing salinity levels up to 5000ppm decreased seed germination percentage as well as seedling growth and this effect increased consistently and rapidly with increasing NaCl salinity as compared to non-salinized (control)”

✓ located verbatim in the source · abstract, characters 463–688 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The greatest reduction in guar germination and growth occurred at 7500 ppm NaCl.

Treatment
7500 ppm NaCle0
Outcome
reductione0
Direction
reductione0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The great reduction occurred under high salinity levels (7500 ppm NaCl).”

✓ located verbatim in the source · abstract, characters 690–762 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Presoaking generally significantly affected guar germination and seedling growth under normal and saline conditions compared with controls.

Treatment
presoaking seeds with selected materiale0
Outcome
seed germination as well as seedling growthe0
Qualifier
except ABA at 100ppm with high salinity levelse0
Comparator
controle0

Not reportedDirection

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“presoaking seeds with selected material had a significant effect on seed germination as well as seedling growth under both normal and NaCl saline conditions compared to control except ABA at 100ppm with high salinity levels”

✓ located verbatim in the source · abstract, characters 778–1001 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AsA presoaking at both levels gave maximum guar germination under normal conditions.

Treatment
presoaked with AsA at both levele0
Outcome
germinatione0
Direction
maximume0
Qualifier
under normal conditionse0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“under normal conditions, maximum germination was achieved in seeds presoaked with AsA at both level”

✓ located verbatim in the source · abstract, characters 1022–1121 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Thi at 100 ppm gave maximum guar germination under normal conditions.

Treatment
Thie0
Outcome
germinatione0
Direction
maximume0
Value
100 ppme0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“under normal conditions, maximum germination was achieved in seeds presoaked with AsA at both level and Thi or SA at 100 ppm”

✓ located verbatim in the source · abstract, characters 1022–1146 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SA at 100 ppm gave maximum guar germination under normal conditions.

Treatment
SA at 100 ppme0
Outcome
germinatione0
Direction
maximume0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“under normal conditions, maximum germination was achieved in seeds presoaked with AsA at both level and Thi or SA at 100 ppm”

✓ located verbatim in the source · abstract, characters 1022–1146 · show in text ↑
t0

“GUAR”

✓ located verbatim in the source · title, characters 21–25 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

SA presoaking counteracted salinity effects on guar seedling growth.

Treatment
SAe0
Outcome
guar seedling growthe0
Direction
counteractede0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“phytohormone (SA) and plant vitamin (AsAorThi) counteracted the harmful effect of salinity on guar seedling growth against different salinity levels”

✓ located verbatim in the source · abstract, characters 1159–1307 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

AsA or Thi presoaking counteracted salinity effects on guar seedling growth.

Treatment
AsAorThie0
Outcome
guar seedling growthe0
Direction
counteractede0

Not reportedComparator

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“plant vitamin (AsAorThi) counteracted the harmful effect of salinity on guar seedling growth against different salinity levels”

✓ located verbatim in the source · abstract, characters 1181–1307 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

AsA presoaking alleviated salinity effects on guar germination and seedling growth relative to no presoaking, followed by SA.

Treatment
AsA presoakinge0
Outcome
seed germination and seedling growthe0
Direction
alleviatee0
Qualifier
followed by SAe0
Comparator
non-presoaking treatmente0

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

Cyamopsis tetragonoloba
Cyamopsis tetragonoloba · Taxon · picture from its Wikimedia Commons categoryTon Rulkens · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“AsA presoaking alleviate the adverse effects of NaCl presoaking guar seeds salinity on the seed germination and seedling growth of the guar followed by SA over the non-presoaking treatment”

✓ located verbatim in the source · abstract, characters 1338–1526 · show in text ↑

salicylic acid · growth · Cyamopsis tetragonoloba (cluster bean)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

salinity · growth · Cyamopsis tetragonoloba (cluster bean)Results agree

16 papers: 0 positive, 16 negative or no effect

15 papers in the same direction as this paper

  1. no effect
  2. negative
  3. negative

12 papers more in this group

See all 16 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.