Abstract
Unver, M. C. and F. Tilki, 2012. Salinity, germination promoting chemicals, temperature and light effects on seed germination of Anethum graveolens l. Bulg. J. Agric. Sci., 18: 1005-1011 The aim of this study was to ascertain the effects of different osmotic solutions on water uptake of Anethum graveolens l. (dill) and to understand the germination behavior of the seeds in response to salinity, germination promoting chemicals, temperature, and light. For water uptake from salt solution five salinity concentrations (0.1, 0.5, 1, 2 and 3 molar NaCl) and for sucrose solution five concentrations (0.1, 0.5, 1, 2 and 3 molar) were used. Water uptake decreases when the osmotic pressure of the solution increases. A maximum water uptake was observed at 0.1 molar naCl solutions and 0.1 molar sugar solutions in each imbibitions duration and the least at 3 molar. Temperature and time affected water uptake, and the water uptake was maximum at 20 oC after 96 h, and the least at 30 oC. The promotive effect of germination promoting chemicals (10 and 100 ppm iAA and GA3) was significant. An application of IAA and GA3 decreased the salinity stress up to 1.5% level. GA3 proves more effective than IAA at 0.5 and 1.0% NaCl. Seed germination of dill was influenced by temperature, and 25 oC was found to be the optimal temperature for germination, and it was also seen that light did not significantly affect seed germination
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Claims 13
Claim · model-written summary
Water uptake decreased as solution osmotic pressure increased.
- Taxon
- Anethum graveolens l.
Anethum graveolense1 - Treatment
- osmotic pressure of the solutione0
- Outcome
- Water uptakee0
- Direction
- decreasese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water uptake decreases when the osmotic pressure of the solution increases”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
Water uptake was maximal in 0.1 molar NaCl solution.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- 0.1 molar naCl solutionse0
- Outcome
- water uptakee0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A maximum water uptake was observed at 0.1 molar naCl solutions”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
Water uptake was maximal in 0.1 molar sugar solution.
- Taxon
- Anethum graveolens l.Anethum graveolense2
- Treatment
- 0.1 molar sugar solutionse0
- Outcome
- water uptakee1
- Direction
- maximume1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“0.1 molar sugar solutions in each imbibitions duration”
e1“A maximum water uptake was observed at 0.1 molar naCl solutions and 0.1 molar sugar solutions in each imbibitions duration”
e2“Anethum graveolens l. (dill)”
Claim · model-written summary
Water uptake was least at 3 molar solution.
- Taxon
- Anethum graveolens l.Anethum graveolense2
- Treatment
- 3 molare0
- Outcome
- water uptakee1
- Direction
- leaste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the least at 3 molar”
e1“water uptake was observed”
e2“Anethum graveolens l. (dill)”
Claim · model-written summary
Water uptake was maximal at 20 oC after 96 h.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- 20 oCe0
- Outcome
- water uptakee0
- Direction
- maximume0
- Qualifier
- after 96 he0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“water uptake was maximum at 20 oC after 96 h”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
Water uptake was least at 30 oC.
- Taxon
- Anethum graveolens l.Anethum graveolense2
- Treatment
- 30 oCe0
- Outcome
- water uptakee1
- Direction
- leaste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the least at 30 oC”
e1“water uptake was maximum at 20 oC after 96 h, and the least at 30 oC”
e2“Anethum graveolens l. (dill)”
Claim · model-written summary
IAA promoted germination significantly.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- iAAe0
- Outcome
- germinatione0
- Direction
- promotivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The promotive effect of germination promoting chemicals (10 and 100 ppm iAA and GA3) was significant”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
GA3 promoted germination significantly.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- GA3e0
- Outcome
- germinatione0
- Direction
- promotivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The promotive effect of germination promoting chemicals (10 and 100 ppm iAA and GA3) was significant”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
IAA decreased salinity stress up to 1.5%.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- IAAe0
- Outcome
- salinity stresse0
- Direction
- decreasede0
- Qualifier
- up to 1.5% levele0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An application of IAA and GA3 decreased the salinity stress up to 1.5% level”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
GA3 decreased salinity stress up to 1.5%.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- GA3e0
- Outcome
- salinity stresse0
- Direction
- decreasede0
- Qualifier
- up to 1.5% levele0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An application of IAA and GA3 decreased the salinity stress up to 1.5% level”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
GA3 was more effective than IAA at 0.5 and 1.0% NaCl.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- GA3e0
- Outcome
- more effectivee0
- Direction
- more effectivee0
- Qualifier
- at 0.5 and 1.0% NaCle0
- Comparator
- IAAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“GA3 proves more effective than IAA at 0.5 and 1.0% NaCl”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
The optimal germination temperature was 25 oC.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- 25 oCe0
- Outcome
- germinatione0
- Direction
- optimale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“25 oC was found to be the optimal temperature for germination”
e1“Anethum graveolens l. (dill)”
Claim · model-written summary
Light did not significantly affect seed germination.
- Taxon
- Anethum graveolens l.Anethum graveolense1
- Treatment
- lighte0
- Outcome
- seed germinatione0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“light did not significantly affect seed germination”
e1“Anethum graveolens l. (dill)”
The same questions in other papers
light · growth · Anethum graveolens (dill)Positive and negative results
3 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
5 papers more in this group
See all 9 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.