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Protocols for efficient repetitive and secondary somatic embryogenesis in Helianthus maximiliani (Schrader)
dc.creator | Vasić, Dragana | |
dc.creator | Alibert, Gilbert | |
dc.creator | Škorić, Dragan | |
dc.date.accessioned | 2021-04-26T17:52:32Z | |
dc.date.available | 2021-04-26T17:52:32Z | |
dc.date.issued | 2001 | |
dc.identifier.issn | 0721-7714 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/96 | |
dc.description.abstract | Indirect somatic embryogenesis was induced on leaf explants of greenhouse-grown Helianthus maximiliani plants. Leaves of the regenerated plants were used as starting explants for the induction of direct somatic embryogenesis. Another cycle of somatic embryogenesis was induced on the leaves of regenerated plants. In both cases, leaf explants were cultured on media containing different auxin/cytokinin ratios. The auxin/cytokinin ratio had an influence on the intensity of embryo formation, germination and the capability to regenerate plants. Somatic embryogenesis was generally more intensive on the medium with lower concentrations of 6-benzylamino-purine. Further, the percentage of regenerated plants was higher when embryos were induced on high-cytokinin, low-auxin medium. Secondary somatic embryogenesis was induced on embryos by culture in liquid hormone-free medium. Similar to direct embryogenesis the efficiency of secondary embryogenesis depended on the medium used for the induction of the primary embryos. In contrast to the mostly low frequencies of conversion of secondary embryos into plants that has been observed in other species, the percentage of regenerated plants from secondary embryos of H. maximiliani was quite high, although slightly lower than that obtained in primary embryos. | en |
dc.publisher | Springer, New York | |
dc.rights | restrictedAccess | |
dc.source | Plant Cell Reports | |
dc.subject | Helianthus maximiliani | en |
dc.subject | repetitive somatic embryogenesis | en |
dc.subject | secondary somatic embryogenesis | en |
dc.title | Protocols for efficient repetitive and secondary somatic embryogenesis in Helianthus maximiliani (Schrader) | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 125 | |
dc.citation.issue | 2 | |
dc.citation.other | 20(2): 121-125 | |
dc.citation.rank | M21 | |
dc.citation.spage | 121 | |
dc.citation.volume | 20 | |
dc.identifier.doi | 10.1007/s002990000291 | |
dc.identifier.pmid | 30759897 | |
dc.identifier.scopus | 2-s2.0-0035114412 | |
dc.identifier.wos | 000167189500003 | |
dc.type.version | publishedVersion |