Paper · 1985 · The Korean Journal of Crop Science

Studies on Physiological Action of Ethylene in Rice Plant IV. Effect of Methionine and ACC on Ethylene Evolution Seedling and Leaf Blade of Rice

Moon-Hee Lee; Yasuo Ota

3
claims
4
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

The experiments were carried out to know the effect of methionine (precursor) and l-aminocyclopropane-1-carboxylic acid (ACC, direct precursor) on ethylene evolution in rice plant. Wher rice seedlings and leaves were incubated with various concentrations of methionine and ACC, the amount of ethylene evolution increased, but at high nitrogen levels the ethylene evolution decreased.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Methionine incubation increased ethylene evolution in rice seedlings and leaves.

Organ / stage
rice seedlings and leavese0
Treatment
methioninee0
Outcome
ethylene evolutione0
Direction
increasede0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice seedlings and leaves were incubated with various concentrations of methionine and ACC, the amount of ethylene evolution increased”

✓ located verbatim in the source · abstract, characters 186–320 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ACC incubation increased ethylene evolution in rice seedlings and leaves.

Organ / stage
rice seedlings and leavese0
Treatment
ACCe0
Outcome
ethylene evolutione0
Direction
increasede0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice seedlings and leaves were incubated with various concentrations of methionine and ACC, the amount of ethylene evolution increased”

✓ located verbatim in the source · abstract, characters 186–320 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

High nitrogen levels decreased ethylene evolution.

Treatment
high nitrogen levelse0
Outcome
ethylene evolutione0
Direction
decreasede0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“but at high nitrogen levels the ethylene evolution decreased”

✓ located verbatim in the source · abstract, characters 322–382 · show in text ↑
t0

“in Rice Plant IV”

✓ located verbatim in the source · title, characters 44–60 · show in text ↑

1-aminocyclopropanecarboxylic acid · physiology: hormones · Oryza sativa (rice)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

1 paper more in this group

See all 5 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.