Abstract
This study investigated the effects of exogenous abscisic acid (ABA) on early germination processes in seeds of two cereal crops: wheat and triticale (a hybrid of wheat and rye). A clear relationship was established between growth processes and both the concentration of ABA and the imbibition stage at which ABA was applied. At moderate to high concentrations (10–10 M), ABA acted as an inhibitor of physiological processes. Early stages of seed germination, specifically those involving physical swelling and radicle emergence, were found to be highly sensitive to ABA. Furthermore, a high concentration of exogenous ABA (10 M) inhibited the mobilization of protein reserves in the wheat embryo, which may contribute to the overall inhibition of germination.
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Claims 4
Claim · model-written summary
Growth processes related to ABA concentration and application stage in wheat and triticale.
- Taxon
- wheat and triticale
Triticum aestivum
×Triticosecalet0 - Organ / stage
- imbibition stagee0
- Treatment
- ABAe0
- Outcome
- growth processese0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A clear relationship was established between growth processes and both the concentration of ABA and the imbibition stage at which ABA was applied.”
t0“Wheat and Triticale”
Claim · model-written summary
Moderate to high ABA concentrations inhibited physiological processes in wheat and triticale.
- Taxon
- wheat and triticaleTriticum aestivum×Triticosecalet0
- Treatment
- ABAe0
- Outcome
- physiological processese0
- Direction
- inhibitore0
- Value
- 10–10 Me0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At moderate to high concentrations (10–10 M), ABA acted as an inhibitor of physiological processes.”
t0“Wheat and Triticale”
Claim · model-written summary
Early swelling and radicle emergence were highly sensitive to ABA.
- Taxon
- wheat and triticaleTriticum aestivum×Triticosecalet0
- Treatment
- ABAe0
- Outcome
- physical swelling and radicle emergencee0
- Qualifier
- highly sensitivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Early stages of seed germination, specifically those involving physical swelling and radicle emergence, were found to be highly sensitive to ABA.”
t0“Wheat and Triticale”
Claim · model-written summary
High ABA concentration inhibited mobilization of wheat embryo protein reserves.
- Taxon
- wheatTriticum aestivume0
- Organ / stage
- embryoe0
- Treatment
- exogenous ABA (10 M)e0
- Outcome
- mobilization of protein reservese0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a high concentration of exogenous ABA (10 M) inhibited the mobilization of protein reserves in the wheat embryo”
The same questions in other papers
(+)-abscisic acid · quality: protein · Triticum aestivum (wheat)Positive and negative results
1 paper in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
4 papers more in this group
See all 8 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.