Effect of Naphthaleneacetic Acid (NAA) and 6-Benzylamino Purine (BAP) on In-Vitro Propagation of "Mashua" (Tropaeolum tuberosum Ruíz & Pavón) Morphotypes from Peru

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dc.contributor.authorAndía Ayme, Vidalina
dc.contributor.authorPeña Rojas, Gilmar
dc.contributor.authorPereda Medina, Alex
dc.date.accessioned2025-03-08T02:07:30Z
dc.date.available2025-03-08T02:07:30Z
dc.date.issued2023
dc.description.abstractBackground: Tropaeolum tuberosum Ru?z & Pavón “mashua” is a native species of the central Andes and different propagation methods in vitro have been evaluated. However, this research has studied the in vitro propagation of 15 mashua (Tropaeolum tuberosum Ruíz & Pavón) morphotypes from the Ayacucho and Apurímac regions (Peru) Objective: To evaluate the effect of the additives naphthaleneacetic acid (NAA) and 6-benzylamino purine (BAP) on the micro-propagation rate of T. tuberosum. Material and Methods: For in vitro establishment, seedlings were used after disinfection with sodium hypochlorite, propagated in Murashige and Skoog (MS) medium. For the evaluation of the effect of NAA and BAP additives, nodes were isolated from in vitro seedlings after 30 days of cultivation and transferred to MS medium supplemented with 3% sucrose, pH 5.6 and 7 g/L of agar according to T1 (MS + NAA 1ppm) and T2 (MS + BAP 1ppm) treatments. The samples were cultivated for 28 days at 19 °C ± 2 °C with photoperiods of 16 h/light and 8 h/darkness. Results: After evaluating 20 repetitions for each of the three treatments, the addition of NAA or BAP does not improve the micropropagation rate of practically all the morphotypes studied. Furthermore, BAP behaved as an inhibitor of the development of mashua seedlings. Conclusion: The best micropropagation medium of Tropaeolum tuberosum Ruíz & Pavón (mashua) is the basic Murashige and Skoog (MS) medium without the NAA or BAP additives.es_PE
dc.description.uriArtículo Científicoes_PE
dc.formatapplication/pdf
dc.identifier.otherArtículo Científico 7_And
dc.identifier.urihttps://repositorio.unsch.edu.pe/handle/20.500.14612/7545
dc.language.isoenes_PE
dc.publisherUniversidad Nacional de San Cristóbal de Huamangaes_PE
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.sourceUniversidad Nacional de San Cristóbal de Huamangaes_PE
dc.sourceRepositorio Institucional - UNSCHes_PE
dc.subjectTropaeolum tuberosumes_PE
dc.subjectMashuaes_PE
dc.subjectMicropropagationes_PE
dc.subjectNAAes_PE
dc.subjectBAPes_PE
dc.titleEffect of Naphthaleneacetic Acid (NAA) and 6-Benzylamino Purine (BAP) on In-Vitro Propagation of "Mashua" (Tropaeolum tuberosum Ruíz & Pavón) Morphotypes from Perues_PE
dc.typeinfo:eu-repo/semantics/articleen_US
renati.advisor.orcidhttps://orcid.org/0000-0002-7951-3241
renati.advisor.orcidhttps://orcid.org/0000-0002-1888-4989
renati.advisor.orcidhttps://orcid.org/0000-0003-4381-2095
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