Abstract
The stability of 4,4,4-trifluoro-3-(indole-3-) butyric acid (TFIBA) were examined. Elongation of rice seminal root was promoted approximately 80% by continuous supply of 10-5 molL-1 TFIBA. Such promotion effect on root elongation is not found in IAA or IBA. The promotive effect of TFIBA on root elongation was not reduced by either direct heating in a microwave oven or autoclaving at 121°C for 15 min and root elongation was promoted by 70 - 80% at the concentration of 10-5 mol L-1. The effect of TFIBA was not lost by heat of microwave oven or autoclave. Although the effect of TFIBA dissolved in water was gradually lost at 30°C in the light, it was maintained at 4°C in the light and at 30°C in the dark. Consequently, aqueous solution of TFIBA can be stored at room temperature for at least 1 month when it is kept in the dark.
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Claims 9
Claim · model-written summary
Continuous 10-5 molL-1 TFIBA promoted rice seminal root elongation by approximately 80%.
- Taxon
- rice
Oryza sativae0 - Organ / stage
- seminal roote0
- Treatment
- continuous supply of 10-5 molL-1 TFIBAe0
- Outcome
- Elongation of rice seminal roote0
- Direction
- promotede0
- Value
- approximately 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Elongation of rice seminal root was promoted approximately 80% by continuous supply of 10-5 molL-1 TFIBA.”
Claim · model-written summary
IAA did not show the root elongation promotion observed with TFIBA.
- Taxon
- RiceOryza sativat0
- Treatment
- IAAe0
- Outcome
- promotion effect on root elongatione0
- Direction
- not founde0
- Comparator
- TFIBAe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Such promotion effect on root elongation is not found in IAA or IBA.”
e1“Elongation of rice seminal root was promoted approximately 80% by continuous supply of 10-5 molL-1 TFIBA.”
t0“Rice Roots”
Claim · model-written summary
IBA did not show the root elongation promotion observed with TFIBA.
- Taxon
- RiceOryza sativat0
- Treatment
- IBAe0
- Outcome
- promotion effect on root elongatione0
- Direction
- not founde0
- Comparator
- TFIBAe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Such promotion effect on root elongation is not found in IAA or IBA.”
e1“Elongation of rice seminal root was promoted approximately 80% by continuous supply of 10-5 molL-1 TFIBA.”
t0“Rice Roots”
Claim · model-written summary
Microwave heating did not reduce the promotive effect of TFIBA on rice root elongation.
- Taxon
- RiceOryza sativat0
- Treatment
- direct heating in a microwave ovene0
- Outcome
- promotive effect of TFIBA on root elongatione0
- Direction
- not reducede0
- Value
- 70 - 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The promotive effect of TFIBA on root elongation was not reduced by either direct heating in a microwave oven or autoclaving at 121°C for 15 min and root elongation was promoted by 70 - 80% at the concentration of 10-5 mol L-1.”
t0“Rice Roots”
Claim · model-written summary
Autoclaving at 121°C for 15 min did not reduce the TFIBA effect on rice root elongation.
- Taxon
- RiceOryza sativat0
- Treatment
- autoclaving at 121°C for 15 mine0
- Outcome
- promotive effect of TFIBA on root elongatione0
- Direction
- not reducede0
- Value
- 70 - 80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The promotive effect of TFIBA on root elongation was not reduced by either direct heating in a microwave oven or autoclaving at 121°C for 15 min and root elongation was promoted by 70 - 80% at the concentration of 10-5 mol L-1.”
t0“Rice Roots”
Claim · model-written summary
The effect of aqueous TFIBA was gradually lost at 30°C in light.
- Taxon
- RiceOryza sativat0
- Outcome
- effect of TFIBA dissolved in watere0
- Direction
- gradually loste0
- Qualifier
- at 30°C in the lighte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Although the effect of TFIBA dissolved in water was gradually lost at 30°C in the light, it was maintained at 4°C in the light and at 30°C in the dark.”
t0“Rice Roots”
Claim · model-written summary
The effect of aqueous TFIBA was maintained at 4°C in light.
- Taxon
- RiceOryza sativat0
- Outcome
- effect of TFIBAe1
- Direction
- maintainede0
- Qualifier
- at 4°C in the lighte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it was maintained at 4°C in the light and at 30°C in the dark.”
e1“the effect of TFIBA dissolved in water was gradually lost at 30°C in the light”
t0“Rice Roots”
Claim · model-written summary
The effect of aqueous TFIBA was maintained at 30°C in darkness.
- Taxon
- RiceOryza sativat0
- Outcome
- effect of TFIBAe1
- Direction
- maintainede0
- Qualifier
- at 30°C in the darke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it was maintained at 4°C in the light and at 30°C in the dark.”
e1“the effect of TFIBA dissolved in water was gradually lost at 30°C in the light”
t0“Rice Roots”
Claim · model-written summary
Aqueous TFIBA solution can be stored at room temperature for at least one month in darkness.
- Taxon
- RiceOryza sativat0
- Outcome
- stored at room temperature for at least 1 month when it is kept in the darke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“aqueous solution of TFIBA can be stored at room temperature for at least 1 month when it is kept in the dark.”
t0“Rice Roots”
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