Correlations, genetic and phenotypic parameters in quantitative and qualitative traits of Swietenia macrophylla in Ucayali, Peru

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Autor(es): dc.contributorDirección Regional de Ucayali-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto Florestal de São Paulo-
Autor(es): dc.contributorEscuela Profesional de Ingeniería Forestal-
Autor(es): dc.contributorUniversidad Nacional Intercultural de la Amazonía-
Autor(es): dc.creatorRevilla-Chávez, Jorge M.-
Autor(es): dc.creatorde Moraes, Marcela A.-
Autor(es): dc.creatorRevilla-Macedo, Jorge J.-
Autor(es): dc.creatorRengifo, Willian F. Vergaray-
Autor(es): dc.creatorMego-Pérez, Jesús A.-
Autor(es): dc.creatorSaldaña-Dominguez, Henry S.-
Autor(es): dc.creatorVigo-Ampuero, Emily S.-
Autor(es): dc.creatorGonzales-Alvarado, Antony C.-
Autor(es): dc.creatorManturano-Pérez, Rubén D.-
Autor(es): dc.creatorCasas-Reátegui, Rubén-
Autor(es): dc.creatorMori-Vasquez, Jorge A.-
Autor(es): dc.creatorSebbenn, Alexandre M.-
Data de aceite: dc.date.accessioned2025-08-21T15:15:54Z-
Data de disponibilização: dc.date.available2025-08-21T15:15:54Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.17268/sci.agropecu.2024.030-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300435-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300435-
Descrição: dc.descriptionThe speed of growth in height of Swietenia macrophylla stands out in terms of resistance to attack by the Hypsipyla grandella borer and the selection of fast-growing families can make commercial plantings viable. The characters height, diameter, number of leaves and stem form of trees from 4 families of S. macrophylla, aged 47.5 months, planted in Ucayali, Peru, were used to investigate the possibility of selecting fast-growing genotypes. The average heritability (h2m) and selective accuracy (Acprog) between families were moderate for total height (Ht: h2m: 0.407; Acprog: 0.638) and commercial height (Hc: h2m: 0.472; Acprog: 0.687), in addition to Hc positively correlating with susceptibility to the drill attack. The stem form showed statistical differences between families and great h2m (0.984) and Acprog (0.921). The genetic (rg) and phenotypic (rf) correlations between traits showed that a selection of individuals with greater heights will generally result in greater growth in diameter, number of leaves and better stem form. The study highlights the importance of selecting families with fast growth in height and straight stems to enable, improve the quality and increase the productivity of commercial plantations with the species.-
Descrição: dc.descriptionInstituto de Investigaciones de la Amazonia Peruana-IIAP Dirección Regional de Ucayali, Carretera Federico Basadre Km. 12,400, Yarina Cocha-
Descrição: dc.descriptionPrograma de Posgrado em Agronomia Doctorado em Agronomia Universidad Estadual Paulista (UNESP) Facultad de Ingeniería, Ilha Solteira, CP 31, Estado de São Paulo-
Descrição: dc.descriptionInstituto Florestal de São Paulo, CP 1322, Estado de São Paulo-
Descrição: dc.descriptionUniversidad Nacional de Ucayali Facultad de Ciencias Forestales y Ambientales Escuela Profesional de Ingeniería Forestal, Carretera Federico Basadre km 6,200, Ucayali-
Descrição: dc.descriptionUniversidad Nacional Intercultural de la Amazonía-
Descrição: dc.descriptionPrograma de Posgrado em Agronomia Doctorado em Agronomia Universidad Estadual Paulista (UNESP) Facultad de Ingeniería, Ilha Solteira, CP 31, Estado de São Paulo-
Formato: dc.format409-417-
Idioma: dc.languagees-
Relação: dc.relationScientia Agropecuaria-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectamazon-
Palavras-chave: dc.subjectfamilias-
Palavras-chave: dc.subjectgenetic correlations-
Palavras-chave: dc.subjectheritability-
Palavras-chave: dc.subjectmahogany-
Título: dc.titleCorrelations, genetic and phenotypic parameters in quantitative and qualitative traits of Swietenia macrophylla in Ucayali, Peru-
Título: dc.titleCorrelaciones, parámetros genéticos y fenotípicos en rasgos cuantitativos y cualitativos de Swietenia macrophylla en Ucayali, Perú-
Tipo de arquivo: dc.typelivro digital-
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