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https://doi.org/10.18047/poljo.24.2.4

Efficient micropropagation and rooting of Micromeria croatica (Pers.) Schott (Lamiaceae)

Snježana Kereša orcid id orcid.org/0000-0003-4034-568X ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska
Zoe Andrijanić orcid id orcid.org/0000-0001-7139-1852 ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska
Dario Kremer orcid id orcid.org/0000-0002-4050-4575 ; Sveučilište u Zagrebu, Farmaceutsko-biokemijski fakultet, A. Kovačića 1, 10000 Zagreb, Hrvatska
Ivanka Habuš Jerčić orcid id orcid.org/0000-0002-2962-9043 ; University of Zagreb, Faculty of Agriculture, Svetošimunska cesta 25, 10000 Zagreb, Croatia
Marijana Barić ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska
Kristina Batelja Lodeta orcid id orcid.org/0000-0002-8488-3490 ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska
Snježana Bolarić orcid id orcid.org/0000-0002-0555-8922 ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska
Anita Bošnjak Mihovilović ; Sveučilište u Zagrebu, Agronomski fakultet, Svetošimunska cesta 25, 10000 Zagreb, Hrvatska


Puni tekst: engleski pdf 616 Kb

str. 27-33

preuzimanja: 436

citiraj


Sažetak

Micromeria croatica is an endangered species with a great potential for use as a medical as well as ornamental plant. For commercial use, an efficient propagation protocol is required. The aims of this study were to establish an efficient protocol for micropropagation and rooting of M. croatica. A number of factors were tested including the influence of 6-benzylaminopurine (BAP) and 1-naphthaleneacetic acid (NAA) at different concentrations as well as the effect of explant orientation and topophysis on shoot proliferation. Rooting was investigated in agar-based medium supplemented with indole-3-butyric acid (IBA) or indole-3-acetic acid (IAA) at various concentrations. Media with 1 and 2 mg/L of BAP produced the highest number of shoots/explant. However, the lower concentration of BAP should be recommended due to longer shoots without any sign of hyperhydration. Explant orientation and node position showed equal capability for shoot proliferation. Importantly, 100% efficiency of rooting was achieved in an agar-based rooting medium. Acclimatisation exceeded 90%. Taken together, an efficient protocol for micropropagation and rooting of M. croatica has been established for future production.

Ključne riječi

in vitro propagation, Micromeria croatica, plant growth regulators, topophysis

Hrčak ID:

214177

URI

https://hrcak.srce.hr/214177

Podaci na drugim jezicima: hrvatski

Posjeta: 1.056 *