Abstract
The use of modern breeding methods along with appropriate cultivation techniques facilitates the acquisition and multiplication of varieties that possess the desired characteristics. Therefore, efforts towards the in vitro propagation of woody plants are increasing day by day. Today, plants such as Malus, Prunus, Pyrus, Ribes, Rubus, etc., can be successfully propagated in vitro. Apricot stands out as a stubborn species among Prunus types for shoot regeneration and genetic transformation. In this context, this study aims to determine how different plant growth regulators affect shoot regeneration of some native apricot varieties, which hold significant importance in apricot cultivation in our country. In the conducted study, mature cotyledons of Kabaaşı, Hacıhaliloğlu, and Hasanbey apricot varieties were used along with the culture medium consisting of MS. Different doses and ratios of plant growth regulators, including BAP and TDZ, in combination with NAA and GA3, were added to the culture media. At the end of the in vitro study, the callus and primordium formation rate (%), bud and shoot formation rate (%) and number of shoots per explant were recorded. According to the results, the variety with the highest callus formation was Kabaaşı, followed by Hasanbey and Hacıhaliloğlu. In all three varieties, the rate of callus formation decreased in media containing GA3. Regarding the stage of shoot regeneration from callus, the highest shoot formation with an average of 4 shoots per explant was observed in the Kabaaşı variety in the TDZ (1.0 mgL-1) + NAA (0.25 mgL-1) and TDZ (1.0 mgL-1) + NAA (0.50 mgL-1) media. Looking at the other varieties, the highest number of shoots, 1.6 shoots per explant, was obtained from the TDZ (2.0 mgL-1) + NAA (0.25 mgL-1) medium in Hasanbey and Hacıhaliloğlu varieties. As a result of the findings, the Kabaaşı variety showed the best result in terms of the regeneration capacity of apricot varieties. In contrast the best regeneration medium was obtained from the combinations of TDZ and NAA.
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Claims 8
Claim · model-written summary
Kabaaşı had the highest callus formation, followed by Hasanbey and Hacıhaliloğlu.
- Taxon
- apricot
Prunus armeniacat0 - Material
- Kabaaşıe0
- Outcome
- callus formatione0
- Direction
- higheste0
- Comparator
- Hasanbey and Hacıhaliloğlue0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the variety with the highest callus formation was Kabaaşı, followed by Hasanbey and Hacıhaliloğlu.”
t0“Apricot”
Claim · model-written summary
GA3-containing media decreased callus formation in all three cultivars.
- Taxon
- apricotPrunus armeniacat0
- Treatment
- media containing GA3e0
- Outcome
- rate of callus formatione0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In all three varieties, the rate of callus formation decreased in media containing GA3.”
t0“Apricot”
Claim · model-written summary
Kabaaşı produced an average of 4 shoots per explant in TDZ 1.0 mgL-1 plus NAA 0.25 mgL-1 medium.
- Taxon
- apricotPrunus armeniacat0
- Material
- Kabaaşıe0
- Treatment
- TDZ (1.0 mgL-1) + NAA (0.25 mgL-1)e0
- Outcome
- shoot formatione0
- Direction
- higheste0
- Value
- 4 shoots per explante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest shoot formation with an average of 4 shoots per explant was observed in the Kabaaşı variety in the TDZ (1.0 mgL-1) + NAA (0.25 mgL-1) and TDZ (1.0 mgL-1) + NAA (0.50 mgL-1) media.”
t0“Apricot”
Claim · model-written summary
Kabaaşı produced an average of 4 shoots per explant in TDZ 1.0 mgL-1 plus NAA 0.50 mgL-1 medium.
- Taxon
- apricotPrunus armeniacat0
- Material
- Kabaaşıe0
- Treatment
- TDZ (1.0 mgL-1) + NAA (0.50 mgL-1)e0
- Outcome
- shoot formatione0
- Direction
- higheste0
- Value
- 4 shoots per explante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest shoot formation with an average of 4 shoots per explant was observed in the Kabaaşı variety in the TDZ (1.0 mgL-1) + NAA (0.25 mgL-1) and TDZ (1.0 mgL-1) + NAA (0.50 mgL-1) media.”
t0“Apricot”
Claim · model-written summary
Hasanbey produced its highest shoot number, 1.6 per explant, in TDZ 2.0 mgL-1 plus NAA 0.25 mgL-1.
- Taxon
- apricotPrunus armeniacat0
- Material
- Hasanbeye0
- Treatment
- TDZ (2.0 mgL-1) + NAA (0.25 mgL-1)e0
- Outcome
- number of shootse0
- Direction
- higheste0
- Value
- 1.6 shoots per explante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest number of shoots, 1.6 shoots per explant, was obtained from the TDZ (2.0 mgL-1) + NAA (0.25 mgL-1) medium in Hasanbey and Hacıhaliloğlu varieties.”
t0“Apricot”
Claim · model-written summary
Hacıhaliloğlu produced its highest shoot number, 1.6 per explant, in TDZ 2.0 mgL-1 plus NAA 0.25 mgL-1.
- Taxon
- apricotPrunus armeniacat0
- Material
- Hacıhaliloğlue0
- Treatment
- TDZ (2.0 mgL-1) + NAA (0.25 mgL-1)e0
- Outcome
- number of shootse0
- Direction
- higheste0
- Value
- 1.6 shoots per explante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest number of shoots, 1.6 shoots per explant, was obtained from the TDZ (2.0 mgL-1) + NAA (0.25 mgL-1) medium in Hasanbey and Hacıhaliloğlu varieties.”
t0“Apricot”
Claim · model-written summary
Kabaaşı had the best regeneration capacity among tested apricot cultivars.
- Taxon
- apricotPrunus armeniacae0
- Material
- Kabaaşıe0
- Outcome
- regeneration capacitye0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the Kabaaşı variety showed the best result in terms of the regeneration capacity of apricot varieties.”
Claim · model-written summary
TDZ and NAA combinations were the best regeneration media.
- Taxon
- apricotPrunus armeniacat0
- Treatment
- combinations of TDZ and NAAe0
- Outcome
- best regeneration mediume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best regeneration medium was obtained from the combinations of TDZ and NAA.”
t0“Apricot”
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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.