Long-Term Observation of <em>In Vitro</em>-Derived Malus Sylvestris (L.) Mill., the Path from the Bud to the Tree
The European wild apple (Malus sylvestris L.), a wild contributor to the domesticated apple, belongs to the endangered species in the Czech Republic. Thus, an efficient protocol was developed for in vitro plantlet regeneration using the post-dormant buds. The highest shoot induction was obtained on...
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| Autores principales: | , , , , |
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
| Publicado: |
IntechOpen
2022
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/84344 |
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| Sumario: | The European wild apple (Malus sylvestris L.), a wild contributor to the domesticated apple, belongs to the endangered species in the Czech Republic. Thus, an efficient protocol was developed for in vitro plantlet regeneration using the post-dormant buds. The highest shoot induction was obtained on MS medium supplemented with 0.5 mg.l−1 BAP, 5 mg.l−1 GA and 0.1 mg.l−1 IBA. Shoot multiplication and elongation took place on the same medium with 0.2 mg.l−1 BAP and 0.1 mg.l−1 IBA. Indole-3-butyric acid at 0.5 mg.l−1 was most effective for rooting. The micropropagated plantlets were successfully acclimatized in greenhouse conditions and were transplanted into soil in forest. Finally, qualitative and quantitative parameters of tissue culture-derived plants were evaluated. Monitoring of in vitro plantings on experimental trials suggests that micropropagated wild apple trees retain the growth characteristics of generative individuals. |
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| ISBN: | 978-1-83969-800-2 |
| DOI: | 10.5772/intechopen.108359 |