Cutting propagation technique of mahogany (Swietenia macrophylla) in microtunnels from the Peruvian Amazon
dc.contributor.author | Vallejos Torres, Geomar | |
dc.contributor.author | Gaona Jimenez, Nery | |
dc.contributor.author | Ordoñez Sanchez, Luis | |
dc.contributor.author | Garcia Gonzales, Patricia | |
dc.contributor.author | Mendoza Caballero, Wilfredo | |
dc.contributor.author | Saavedra Ramirez, Jorge | |
dc.contributor.author | Macedo Cordova, Wilder | |
dc.contributor.author | Reategui, Keneth | |
dc.contributor.author | Baselly Villanueva, Juan Rodrigo | |
dc.contributor.author | Marin, Cesar | |
dc.date.accessioned | 2025-03-12T19:28:31Z | |
dc.date.available | 2025-03-12T19:28:31Z | |
dc.date.issued | 2025-01-24 | |
dc.description.abstract | Swietenia macrophylla is a forest species of great commercial value that is categorized as vulnerable in Peru. Therefore, the objective of this study is to optimize a protocol for cutting propagation of S. macrophylla using microtunnels in the San Martín, Peruvian Amazon. Three experiments were conducted: sterilization, which tested ethyl alcohol (EA), Tween-80 (T), carbendazim (CZ), and combinations; a rooting experiment with different substrates and doses of indole-3-butyric acid (IBA); and an acclimation experiment of rooted cuttings, with different shade coverage and relative humidity conditions. The lowest contamination of S. macrophylla cuttings (9.75%) was achieved with the combined EA-CZ treatment; this treatment resulted in the lowest necrosis (9.1%) and survival of 86.50%. The best responses in rooting, root biomass, and cutting survival were presented by the combination of sterilized sand with 3,000 mg L-¹ of IBA, with averages of 73.89%, 0.036 g, and 2.22 cm, respectively. The best acclimation was obtained under 80% shade and 60% relative humidity, with an average survival rate of 91.67%. The general results were successful; therefore, they could be a valuable tool for the rescue, conservation, and restoration of ecosystems with cloned S. macrophylla trees that are resilient to climate change. | |
dc.description.sponsorship | C.M. thanks ANID + Convocatoria Nacional Subvención a Instalación en la Academia Convocatoria Año 2021 + Folio No. SA77210019, and Fondecyt Regular Project (Convocatoria 2024) No. 1240186 (ANID, Gobierno de Chile). | |
dc.format | application/pdf | |
dc.identifier.citation | Geomar Vallejos-Torres, Nery Gaona-Jimenez, Luis Ordoñez-Sánchez, Patricia García-Gonzales, Wilfredo Mendoza-Caballero, Jorge Saavedra-Ramírez, Wilder Macedo-Córdova, Keneth Reátegui, Juan Rodrigo Baselly-Villanueva, César Marín (2024). Cutting propagation technique of mahogany (Swietenia macrophylla) in microtunnels from the Peruvian Amazon. DOI: 10.4067/S0717-92002024000300485 | |
dc.identifier.doi | 10.4067/S0717-92002024000300485 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12955/2657 | |
dc.language.iso | eng | |
dc.publisher.country | CL | |
dc.relation.ispartof | 0717-9200 | |
dc.relation.ispartofseries | Bosque | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Instituto Nacional de Innovación Agraria | |
dc.source.uri | Repositorio Institucional - INIA | |
dc.subject | microtunnels | |
dc.subject | vegetative propagation | |
dc.subject | necrosis | |
dc.subject | cuttings survival. | |
dc.subject.agrovoc | Swietenia macrophylla | Caoba | Propagación vegetativa | Esquejes | Microtúneles | Necrosis | Supervivencia | |
dc.subject.ocde | https://purl.org/pe-repo/ocde/ford#4.01.01 | |
dc.title | Cutting propagation technique of mahogany (Swietenia macrophylla) in microtunnels from the Peruvian Amazon | |
dc.title.alternative | Técnica de propagación de esquejes de caoba (Swietenia macrophylla) en microtúneles de la Amazonía peruana | |
dc.type | info:eu-repo/semantics/article |
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