Paper · 1976 · Canadian Journal of Botany

In vitro plantlet formation from flower petal explants of Hemerocallis cv. Chipper Cherry

Charles W. Heuser; Darrel A. Apps

4
claims
7
verbatim quotes
23
citations
1
research areas
—
Not open access

Abstract

Plantlet regeneration has been induced from callus tissue cultures obtained from petal parts of Hemerocallis cv. Chipper Cherry. Callus cultures capable of regenerating whole plantlets were established on the agar-solidified Murashige and Skoog's medium supplemented with (2,4-dichlorophenoxy)acetic acid (2,4-D) (1.0 mg/litre) + kinetin (1.0 mg/litre). The callus formed was dense, yellowish-green in color, and had what appeared to be meristematic protuberances. Shoots and roots developed when the callus was subcultured on a medium lacking 2,4-D.

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Claims 4

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Petal-derived callus regenerated whole plantlets.

Taxon
Hemerocallis cv. Chipper CherryHemerocallise0
Organ / stage
petal partse0
Outcome
Plantlet regeneratione0

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

Hemerocallis
Hemerocallis · Taxon · picture of the genus (one of its species)en:User:Laineypaige · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlet regeneration has been induced from callus tissue cultures obtained from petal parts of Hemerocallis cv. Chipper Cherry.”

✓ located verbatim in the source · abstract, characters 0–128 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Supplemented medium established callus capable of plantlet regeneration.

Taxon
Hemerocallis cv. Chipper CherryHemerocallist0
Treatment
agar-solidified Murashige and Skoog's medium supplemented with (2,4-dichlorophenoxy)acetic acid (2,4-D) (1.0 mg/litre) + kinetin (1.0 mg/litre)e0
Outcome
Callus cultures capable of regenerating whole plantletse0

Not reportedComparatorDirection

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

Hemerocallis
Hemerocallis · Taxon · picture of the genus (one of its species)en:User:Laineypaige · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Callus cultures capable of regenerating whole plantlets were established on the agar-solidified Murashige and Skoog's medium supplemented with (2,4-dichlorophenoxy)acetic acid (2,4-D) (1.0 mg/litre) + kinetin (1.0 mg/litre).”

✓ located verbatim in the source · abstract, characters 129–353 · show in text ↑
t0

“Hemerocallis cv. Chipper Cherry”

✓ located verbatim in the source · title, characters 58–89 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The callus was dense and yellowish-green, with apparent meristematic protuberances.

Taxon
Hemerocallis cv. Chipper CherryHemerocallist0
Outcome
dense, yellowish-green in color, and had what appeared to be meristematic protuberancese0

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

Hemerocallis
Hemerocallis · Taxon · picture of the genus (one of its species)en:User:Laineypaige · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The callus formed was dense, yellowish-green in color, and had what appeared to be meristematic protuberances.”

✓ located verbatim in the source · abstract, characters 354–464 · show in text ↑
t0

“Hemerocallis cv. Chipper Cherry”

✓ located verbatim in the source · title, characters 58–89 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoots and roots developed after subculture on medium without 2,4-D.

Taxon
Hemerocallis cv. Chipper CherryHemerocallist0
Treatment
a medium lacking 2,4-De0
Outcome
Shoots and roots developede0

Not reportedComparatorDirection

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

Hemerocallis
Hemerocallis · Taxon · picture of the genus (one of its species)en:User:Laineypaige · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Shoots and roots developed when the callus was subcultured on a medium lacking 2,4-D.”

✓ located verbatim in the source · abstract, characters 465–550 · show in text ↑
t0

“Hemerocallis cv. Chipper Cherry”

✓ located verbatim in the source · title, characters 58–89 · show in text ↑

in vitro · growth · HemerocallisResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.