Abstract
In vitro propagation by dormant, meristem culture of apricot (Prunus armeniaca L.) cv. 'Bakuoh junkyou' was investigated by placing 1 mm shoot tips on four kinds of basal media (WP, MS, B5 and 1/2 MS) with cytokinins. Judging by survival rates and shoot length, the best medium was WP supplemented with BA or CPPU with 100% survival, whereas WP supplemented with 2 ip yielded 80% survival. For shoot proliferation, BA was most effective among 3 kinds of cytokinins tested, whereas zeatin and 2 ip were more effective for shoot elongation. IBA promoted rooting, the optimum being 2 μM; no rooting occurred without IBA treatment. The rooting ability of shoots increased with the number of subcultures; a maximum of 86.7% was attained after the 20 th subculture.
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Claims 7
Claim · model-written summary
WP medium supplemented with BA or CPPU gave the best survival of apricot shoot tips, at 100%.
- Taxon
- Prunus armeniaca L.
Prunus armeniacat0 - Material
- Bakuoh junkyout0
- Treatment
- WP supplemented with BA or CPPUe1
- Outcome
- survivale1
- Direction
- beste1
- Value
- 100%e1
- Comparator
- WP supplemented with 2 ipe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e1“the best medium was WP supplemented with BA or CPPU with 100% survival, whereas WP supplemented with 2 ip yielded 80% survival”
Claim · model-written summary
WP supplemented with 2 ip gave 80% survival of apricot shoot tips, lower than WP with BA or CPPU.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Material
- Bakuoh junkyout0
- Treatment
- WP supplemented with 2 ipe1
- Outcome
- survivale1
- Direction
- lowerinferrede1
- Value
- 80%e1
- Comparator
- WP supplemented with BA or CPPUe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e1“the best medium was WP supplemented with BA or CPPU with 100% survival, whereas WP supplemented with 2 ip yielded 80% survival”
Claim · model-written summary
BA was the most effective cytokinin for shoot proliferation of apricot among the three cytokinins tested.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Treatment
- BAe2
- Outcome
- shoot proliferatione2
- Direction
- most effectivee2
- Comparator
- 3 kinds of cytokinins testede2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e2“For shoot proliferation, BA was most effective among 3 kinds of cytokinins tested, whereas zeatin and 2 ip were more effective for shoot elongation”
Claim · model-written summary
Zeatin and 2 ip were more effective than the other cytokinins for shoot elongation of apricot.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Treatment
- zeatin and 2 ipe2
- Outcome
- shoot elongatione2
- Direction
- more effectivee2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e2“For shoot proliferation, BA was most effective among 3 kinds of cytokinins tested, whereas zeatin and 2 ip were more effective for shoot elongation”
Claim · model-written summary
IBA promoted rooting of apricot shoots, and no rooting occurred without IBA.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Treatment
- IBAe3
- Outcome
- rootinge3
- Direction
- promotede3
- Comparator
- without IBA treatmente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e3“IBA promoted rooting, the optimum being 2 μM; no rooting occurred without IBA treatment”
Claim · model-written summary
The optimum IBA concentration for apricot rooting was 2 μM.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Treatment
- IBAe3
- Outcome
- rootinge3
- Direction
- optimum beinge3
- Value
- 2 μMe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e3“IBA promoted rooting, the optimum being 2 μM; no rooting occurred without IBA treatment”
Claim · model-written summary
The rooting ability of apricot shoots increased with the number of subcultures, reaching a maximum of 86.7%.
- Taxon
- Prunus armeniaca L.Prunus armeniacat0
- Treatment
- number of subculturese4
- Outcome
- rooting abilitye4
- Direction
- increasede4
- Value
- 86.7%e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“In vitro Propagation of Apricot(Prunus armeniaca L.) cv. 'Bakuoh junkyou'”
e4“The rooting ability of shoots increased with the number of subcultures; a maximum of 86.7% was attained after the 20 th subculture”
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