Paper · 2010 · AFRICAN JOURNAL OF BIOTECHNOLOGY

In vitro shoot multiplication of Ziziphus spina-christi by shoot tip culture

Abdulaziz Al Sulaiman Mohammed; Najeb Barakat Mohammed

8
claims
16
verbatim quotes
22
citations
2
research areas
✓
Open access · cc-by

Abstract

In vitro shoot multiplications were obtained successfully from shoot tips of Ziziphus spina-christi by placing explants into solidified medium (MS medium) supplemented with 0.01 mg/l NAA and 0.1 mg/l BA or 0.1 mg/l IAA and 1.0 mg/l kinetin. It was concluded that lower concentrations of all cytokinin studied were better for lateral bud proliferation and that BA and 2IP were better than kinetin in the production of lateral branches. No growth regulators were required for shoot growth and elongation. The shoots rooted best on MS medium supplemented with 1.0 mg/l IBA. Plantlet survival after transfer to soil was more than 90%. The shoot proliferation method described could be used for the mass clonal propagation of selected genotype cv Noaf variety. The variety is in a great demand due to its attractive fruit characteristics such as flavour, sweetness and fruit yield. Key words: Clonal propagation, cidir, shoot tip culture, Ziziphus spina-christi (L.) Desf.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

In vitro shoot multiplication from shoot tips was obtained on MS medium with 0.01 mg/l NAA and 0.1 mg/l BA.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Organ / stage
shoot tipse0
Treatment
0.01 mg/l NAA and 0.1 mg/l BAe0
Outcome
In vitro shoot multiplicationse0

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e0

“In vitro shoot multiplications were obtained successfully from shoot tips of Ziziphus spina-christi by placing explants into solidified medium (MS medium) supplemented with 0.01 mg/l NAA and 0.1 mg/l BA or 0.1 mg/l IAA and 1.0 mg/l kinetin”

✓ located verbatim in the source · abstract, characters 0–239 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

In vitro shoot multiplication from shoot tips was obtained on MS medium with 0.1 mg/l IAA and 1.0 mg/l kinetin.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Organ / stage
shoot tipse0
Treatment
0.1 mg/l IAA and 1.0 mg/l kinetine0
Outcome
In vitro shoot multiplicationse0

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e0

“In vitro shoot multiplications were obtained successfully from shoot tips of Ziziphus spina-christi by placing explants into solidified medium (MS medium) supplemented with 0.01 mg/l NAA and 0.1 mg/l BA or 0.1 mg/l IAA and 1.0 mg/l kinetin”

✓ located verbatim in the source · abstract, characters 0–239 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Lower concentrations of all cytokinins studied were better for lateral bud proliferation.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Treatment
lower concentrations of all cytokinine1
Outcome
lateral bud proliferatione1
Direction
bettere1

Not reportedComparator

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e1

“It was concluded that lower concentrations of all cytokinin studied were better for lateral bud proliferation”

✓ located verbatim in the source · abstract, characters 241–350 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BA and 2IP were better than kinetin in producing lateral branches.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Treatment
BA and 2IPe2
Outcome
production of lateral branchese2
Direction
bettere2
Comparator
kinetine2

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e2

“BA and 2IP were better than kinetin in the production of lateral branches”

✓ located verbatim in the source · abstract, characters 360–433 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

No growth regulators were needed for shoot growth and elongation.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Treatment
growth regulatorse3
Outcome
shoot growth and elongatione3
Direction
no_changeinferrede3

Not reportedComparator

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e3

“No growth regulators were required for shoot growth and elongation”

✓ located verbatim in the source · abstract, characters 435–501 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoots rooted best on MS medium supplemented with 1.0 mg/l IBA.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Treatment
1.0 mg/l IBAe4
Outcome
rootede4
Direction
beste4

Not reportedComparator

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e4

“The shoots rooted best on MS medium supplemented with 1.0 mg/l IBA”

✓ located verbatim in the source · abstract, characters 503–569 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Plantlet survival after transfer to soil was more than 90%.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Outcome
Plantlet survival after transfer to soile5
Value
more than 90%e5

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e5

“Plantlet survival after transfer to soil was more than 90%”

✓ located verbatim in the source · abstract, characters 571–629 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The shoot proliferation method could be used for mass clonal propagation of cv Noaf.

Taxon
Ziziphus spina-christiZiziphus spina-christit0
Material
cv Noafe6
Outcome
mass clonal propagatione6

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

Ziziphus spina-christi
Ziziphus spina-christi · TaxonDov Grobgeld · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Ziziphus spina-christi”

✓ located verbatim in the source · title, characters 33–55 · show in text ↑
e6

“The shoot proliferation method described could be used for the mass clonal propagation of selected genotype cv Noaf variety”

✓ located verbatim in the source · abstract, characters 631–754 · show in text ↑

indole-3-butyric acid · growth · Ziziphus spina-christi (Christ's thorn jujube)Results 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 →

class · growth · Ziziphus spina-christi (Christ's thorn jujube)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  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.