Paper · 1985 · Biologia Plantarum

Possible explanation of IAA-stimulated transport of14C-ABA in long pea (Pisum sativum L.) epicotyl segments

V. Borkovec; S. Procházka

7
claims
14
verbatim quotes
1
citations
1
research areas
—
Not open access

Abstract

Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied. In spite of a slight decrease of IAA transport after the application of TIBA, the IAA stimulation of14C-ABA transport did not change. In segments excised from epicotyls of different age,3H-IAA transport was identical and the induction of prolongation growth by IAA in segments from the upper part of the epicotyl was observed. The IAA ap{ie226-01}ation to the growing segments was connected with intensive attraction of14C-ABA to the site {ie226-02}AA application, while the application of IAA to the older segments was growth ineffective ana no stimulation of14C-ABA transport by IAA was observed.

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Claims 7

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

TIBA slightly decreased IAA transport in pea epicotyl segments.

Treatment
application of TIBAe1
Outcome
IAA transporte1
Direction
decreasee1
Qualifier
slighte1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e1

“In spite of a slight decrease of IAA transport after the application of TIBA, the IAA stimulation of14C-ABA transport did not change”

✓ located verbatim in the source · abstract, characters 182–314 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

TIBA did not change the IAA stimulation of 14C-ABA transport.

Treatment
application of TIBAe1
Outcome
IAA stimulation of14C-ABA transporte1
Direction
did not changee1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e1

“In spite of a slight decrease of IAA transport after the application of TIBA, the IAA stimulation of14C-ABA transport did not change”

✓ located verbatim in the source · abstract, characters 182–314 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Segment age did not change 3H-IAA transport in pea epicotyl segments.

Organ / stage
epicotylse2
Treatment
different agee2
Outcome
3H-IAA transporte2
Direction
identicale2

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e2

“In segments excised from epicotyls of different age,3H-IAA transport was identical and the induction of prolongation growth by IAA in segments from the upper part of the epicotyl was observed”

✓ located verbatim in the source · abstract, characters 316–507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

IAA induced prolongation growth in segments from the upper part of the pea epicotyl.

Organ / stage
upper part of the epicotyle2
Treatment
IAAe2
Outcome
prolongation growthe2
Direction
inductione2

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e2

“In segments excised from epicotyls of different age,3H-IAA transport was identical and the induction of prolongation growth by IAA in segments from the upper part of the epicotyl was observed”

✓ located verbatim in the source · abstract, characters 316–507 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

IAA application to growing segments was associated with increased attraction of 14C-ABA to the application site.

Compound
IAAe0
Outcome
attraction of14C-ABA to the sitee3
Direction
increaseinferrede3

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e3

“to the growing segments was connected with intensive attraction of14C-ABA to the site”

✓ located verbatim in the source · abstract, characters 535–620 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

IAA applied to older segments was growth ineffective.

Organ / stage
older segmentse4
Treatment
application of IAAe4
Outcome
growthe4
Direction
ineffectivee4

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e4

“while the application of IAA to the older segments was growth ineffective ana no stimulation of14C-ABA transport by IAA was observed”

✓ located verbatim in the source · abstract, characters 647–779 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

IAA applied to older segments did not stimulate 14C-ABA transport.

Organ / stage
older segmentse4
Treatment
application of IAAe4
Outcome
stimulation of14C-ABA transporte4
Direction
no stimulatione4

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Effects of 2,3,5-triiodobenzoic acid (TIBA) and age of etiolated pea epicotyl segments on the indol-3-ylacetic acid (IAA) stimulated transport of14C-abscisic acid (ABA) was studied”

✓ located verbatim in the source · abstract, characters 0–180 · show in text ↑
e4

“while the application of IAA to the older segments was growth ineffective ana no stimulation of14C-ABA transport by IAA was observed”

✓ located verbatim in the source · abstract, characters 647–779 · show in text ↑

indole-3-acetic acid · growth · Lathyrus oleraceus (pea)Results differ

47 papers: 33 positive, 14 negative or no effect

32 papers in the same direction as this paper · 14 in the opposite direction

  1. no effect
  2. negative
  3. negative

43 papers more in this group

See all 47 papers →

2,3,5-triiodobenzoic acid · molecular: metabolites · Lathyrus oleraceus (pea)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative
See all 4 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.