Paper · 1976 · PLANT PHYSIOLOGY

Changes in Anthocyanin and Phenolics Content of Grapevine Leaf and Fruit Tissues Treated with Sucrose, Nitrate, and Abscisic Acid

Andrew Pirie; Michael G. Mullins

9
claims
16
verbatim quotes
350
citations
1
research areas
✓
Open access

Abstract

Sucrose (0.04 to 0.12 m) induces accumulation of both total phenolics and anthocyanin in leaf discs of grapevine (Vitis vinifera L.) incubated in intermittent light. Abscisic acid (20 muM) and 2-chloroethyl phosphonic acid (60 mum) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin. The magnitude of this interaction depends on leaf age. Nitrate (30 mm) inhibits sucrose induction of phenolics and anthocyanin. Levels of total phenolics and anthocyanin changed independently.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sucrose induced total phenolics in grapevine leaf discs.

Taxon
grapevineVitise0
Organ / stage
leaf discse0
Treatment
Sucrose (0.04 to 0.12 m)e0
Outcome
total phenolicse0
Direction
induces accumulatione0
Setting
intermittent lighte0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Sucrose (0.04 to 0.12 m) induces accumulation of both total phenolics and anthocyanin in leaf discs of grapevine (Vitis vinifera L.) incubated in intermittent light”

✓ located verbatim in the source · abstract, characters 0–164 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sucrose induced anthocyanin in grapevine leaf discs.

Taxon
grapevineVitise0
Organ / stage
leaf discse0
Treatment
Sucrose (0.04 to 0.12 m)e0
Outcome
anthocyanine0
Direction
induces accumulatione0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Sucrose (0.04 to 0.12 m) induces accumulation of both total phenolics and anthocyanin in leaf discs of grapevine (Vitis vinifera L.) incubated in intermittent light”

✓ located verbatim in the source · abstract, characters 0–164 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Abscisic acid synergistically enhanced sucrose induction of total phenolics.

Taxon
grapevineVitist0
Treatment
Abscisic acid (20 muM)e0
Outcome
total phenolicse0
Direction
enhancee0
Comparator
sucrosee0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Abscisic acid (20 muM) and 2-chloroethyl phosphonic acid (60 mum) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin”

✓ located verbatim in the source · abstract, characters 166–333 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Abscisic acid synergistically enhanced sucrose induction of anthocyanin.

Taxon
grapevineVitist0
Treatment
Abscisic acid (20 muM)e0
Outcome
anthocyanine0
Direction
enhancee0
Comparator
sucrosee0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Abscisic acid (20 muM) and 2-chloroethyl phosphonic acid (60 mum) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin”

✓ located verbatim in the source · abstract, characters 166–333 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

2-chloroethyl phosphonic acid synergistically enhanced sucrose induction of total phenolics.

Taxon
grapevineVitist0
Treatment
2-chloroethyl phosphonic acid (60 mum)e0
Outcome
total phenolicse0
Direction
enhancee0
Comparator
sucrosee0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Abscisic acid (20 muM) and 2-chloroethyl phosphonic acid (60 mum) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin”

✓ located verbatim in the source · abstract, characters 166–333 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

2-chloroethyl phosphonic acid synergistically enhanced sucrose induction of anthocyanin.

Taxon
grapevineVitist0
Treatment
2-chloroethyl phosphonic acid (60 mum)e0
Outcome
anthocyanine0
Direction
enhancee0
Comparator
sucrosee0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Abscisic acid (20 muM) and 2-chloroethyl phosphonic acid (60 mum) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin”

✓ located verbatim in the source · abstract, characters 166–333 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

The magnitude of the synergistic interaction depended on leaf age.

Taxon
grapevineVitist0
Organ / stage
leaf agee0
Outcome
magnitude of this interactione0

Not reportedDirection

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The magnitude of this interaction depends on leaf age”

✓ located verbatim in the source · abstract, characters 335–388 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nitrate inhibited sucrose induction of phenolics and anthocyanin.

Taxon
grapevineVitist0
Treatment
Nitrate (30 mm)e0
Outcome
phenolics and anthocyanine0
Direction
inhibitse0
Comparator
sucrosee0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Nitrate (30 mm) inhibits sucrose induction of phenolics and anthocyanin”

✓ located verbatim in the source · abstract, characters 390–461 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 48–57 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Total phenolics and anthocyanin levels changed independently.

Taxon
grapevineVitist0
Organ / stage
Leaft0
Outcome
Levels of total phenolics and anthocyanine0

Not reportedCompoundDirection

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Levels of total phenolics and anthocyanin changed independently”

✓ located verbatim in the source · abstract, characters 463–526 · show in text ↑
t0

“Grapevine Leaf”

✓ located verbatim in the source · title, characters 48–62 · show in text ↑

sucrose · quality: phytochemicals · VitisResults agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

nitrogen · quality: phytochemicals · VitisPositive and negative results

6 papers: 3 positive, 3 negative or no effect

2 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.