Paper · 1988 · Journal of the American Society for Horticultural Science

Abscisic Acid and ACC Content of Chinese Cabbage during Low-oxygen Storage

Chien Yi Wang; Zuo Liang Ji

9
claims
20
verbatim quotes
7
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract The abscisic acid (ABA) concentration in Chinese cabbage increased during storage at O°C in air. This increase was reduced in a low-O 2 (1%) atmosphere. The suppressing effect of low O 2 on ABA levels was detected in outer laminae, outer midribs, inner laminae, and inner midribs, but was particularly conspicuous in outer laminae. At the end of 12 weeks of storage, ABA content in outer laminae from 1% O 2 storage was less than half of that from air storage. Low-oxygen storage also delayed the yellowing of outer laminae and maintained a higher chlorophyll content. The levels of ACC in all parts of Chinese cabbage were low and increased only in outer midribs after 2 months of storage, corresponding to the appearance of tissue browning in the outer midribs. Low-O 2 storage delayed both the rise in ACC and the occurrence of tissue browning. Chemical name used 1-aminocyclopropane-1-carboxylic acid (ACC).

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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

Observationobservedoriginal resultmeasured

Claim · model-written summary

ABA concentration in Chinese cabbage increased during storage at O°C in air.

Outcome
abscisic acid (ABA) concentratione1
Direction
increasede1
Setting
storage at O°C in aire1

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e1

“The abscisic acid (ABA) concentration in Chinese cabbage increased during storage at O°C in air”

✓ located verbatim in the source · abstract, characters 9–104 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-oxygen (1%) storage reduced the ABA increase seen in air storage.

Treatment
low-O 2 (1%) atmospheree2
Outcome
This increasee2
Direction
reducede2
Comparator
in aire1

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e1

“The abscisic acid (ABA) concentration in Chinese cabbage increased during storage at O°C in air”

✓ located verbatim in the source · abstract, characters 9–104 · show in text ↑
e2

“This increase was reduced in a low-O 2 (1%) atmosphere”

✓ located verbatim in the source · abstract, characters 106–160 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low O2 suppressed ABA levels in outer laminae, outer midribs, inner laminae and inner midribs.

Organ / stage
outer laminae, outer midribs, inner laminae, and inner midribse3
Treatment
low O 2e3
Outcome
ABA levelse3
Direction
suppressinge3

Not reportedComparator

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e3

“The suppressing effect of low O 2 on ABA levels was detected in outer laminae, outer midribs, inner laminae, and inner midribs”

✓ located verbatim in the source · abstract, characters 162–288 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

After 12 weeks, ABA content in outer laminae under 1% O2 storage was less than half that under air storage.

Organ / stage
outer laminaee4
Treatment
1% O 2 storagee4
Outcome
ABA content in outer laminaee4
Direction
less than halfe4
Comparator
air storagee4

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e4

“ABA content in outer laminae from 1% O 2 storage was less than half of that from air storage”

✓ located verbatim in the source · abstract, characters 376–468 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-oxygen storage delayed yellowing of outer laminae.

Treatment
Low-oxygen storagee5
Outcome
yellowing of outer laminaee5
Direction
delayede5

Not reportedComparator

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e5

“Low-oxygen storage also delayed the yellowing of outer laminae and maintained a higher chlorophyll content”

✓ located verbatim in the source · abstract, characters 470–576 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-oxygen storage maintained a higher chlorophyll content in Chinese cabbage.

Treatment
Low-oxygen storagee5
Outcome
chlorophyll contente5
Direction
highere5

Not reportedComparator

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e5

“Low-oxygen storage also delayed the yellowing of outer laminae and maintained a higher chlorophyll content”

✓ located verbatim in the source · abstract, characters 470–576 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

ACC levels in Chinese cabbage increased only in outer midribs after 2 months of storage.

Organ / stage
outer midribse6
Outcome
levels of ACCe6
Direction
increasede6
Qualifier
after 2 months of storagee6

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e6

“The levels of ACC in all parts of Chinese cabbage were low and increased only in outer midribs after 2 months of storage”

✓ located verbatim in the source · abstract, characters 578–698 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

The rise in ACC corresponded to tissue browning in outer midribs.

Organ / stage
outer midribse7
Compound
ACCe6
Outcome
tissue browninge7

Not reportedDirection

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e6

“The levels of ACC in all parts of Chinese cabbage were low and increased only in outer midribs after 2 months of storage”

✓ located verbatim in the source · abstract, characters 578–698 · show in text ↑
e7

“corresponding to the appearance of tissue browning in the outer midribs”

✓ located verbatim in the source · abstract, characters 700–771 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low-oxygen storage delayed both the rise in ACC and the occurrence of tissue browning.

Treatment
Low-O 2 storagee0
Outcome
the rise in ACC and the occurrence of tissue browninge0
Direction
delayede0

Not reportedComparator

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

Brassica rapa subsp. pekinensis
Brassica rapa subsp. pekinensis · Taxondekochan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Low-O 2 storage delayed both the rise in ACC and the occurrence of tissue browning”

✓ located verbatim in the source · abstract, characters 773–855 · show in text ↑
t0

“Chinese Cabbage”

✓ located verbatim in the source · title, characters 33–48 · show in text ↑

storage · disease · Brassica rapa (field mustard)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

storage · physiology: pigments · Brassica rapa (field mustard)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.