Paper · 1989 · Plant tissue culture letters

Callus and root formation from cotyledon protoplast of cucumber (Cucumis sativus L.).

Kohij KAGEYAMA; Kazunori YABE; Shigetoshi MIYAJIMA

4
claims
7
verbatim quotes
1
citations
1
research areas
✓
Open access

Abstract

This paper deals with the effects of hormone combinations on protoplast culture of cucumber (Cucumis sativus L. cv. ‘Ohgonsokusei’). Protoplast isolated enzymatically from cotyledon divided over a wide range of the hormone combinations tested here. The media containing 0.5-2.5mg/l NAA+0.5-2.5mg/l BA and 0.5mg/l NAA+0.1mg/l 2ip were particularly suitable for callus and root formation from protoplast-derived colonies, respectively. Various combinations of hormones have been tried for inducing plant regeneration from callus culture, but the attempt has so far been unsuccessful.

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Claims 4

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cotyledon protoplasts divided over a wide range of hormone combinations.

Taxon
cucumberCucumis sativuse0
Material
‘Ohgonsokusei’e0
Organ / stage
cotyledone0
Outcome
divided over a wide range of the hormone combinationse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“protoplast culture of cucumber (Cucumis sativus L. cv. ‘Ohgonsokusei’). Protoplast isolated enzymatically from cotyledon divided over a wide range of the hormone combinations tested here.”

✓ located verbatim in the source · abstract, characters 61–248 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA plus BA media were particularly suitable for callus formation.

Taxon
cucumberCucumis sativust0
Treatment
0.5-2.5mg/l NAA+0.5-2.5mg/l BAe0
Outcome
calluse0
Direction
particularly suitablee0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The media containing 0.5-2.5mg/l NAA+0.5-2.5mg/l BA and 0.5mg/l NAA+0.1mg/l 2ip were particularly suitable for callus and root formation from protoplast-derived colonies, respectively.”

✓ located verbatim in the source · abstract, characters 249–433 · show in text ↑
t0

“cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 55–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA plus 2ip medium was particularly suitable for root formation.

Taxon
cucumberCucumis sativust0
Treatment
0.5mg/l NAA+0.1mg/l 2ipe0
Outcome
root formatione0
Direction
particularly suitablee0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The media containing 0.5-2.5mg/l NAA+0.5-2.5mg/l BA and 0.5mg/l NAA+0.1mg/l 2ip were particularly suitable for callus and root formation from protoplast-derived colonies, respectively.”

✓ located verbatim in the source · abstract, characters 249–433 · show in text ↑
t0

“cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 55–84 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The tested hormone combinations did not regenerate plants from callus.

Taxon
cucumberCucumis sativust0
Treatment
Various combinations of hormonese0
Outcome
plant regeneration from callus culturee0
Direction
unsuccessfule0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Various combinations of hormones have been tried for inducing plant regeneration from callus culture, but the attempt has so far been unsuccessful.”

✓ located verbatim in the source · abstract, characters 434–581 · show in text ↑
t0

“cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 55–84 · show in text ↑

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