Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
The objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plan...
| Autores principales: | , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Universidade Federal de Santa Maria
2024
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| Acceso en línea: | https://hdl.handle.net/20.500.12955/2585 https://doi.org/10.5902/1980509871675 |
| _version_ | 1855490436191223808 |
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| author | Revilla Chávez, Jorge Manuel López Galán, Edinson Eduardo Gonzales Alvarado, Antony Cristhian Sáenz Ramírez, Lyanna Hellen Mori Vásquez, Jorge Arturo Rojas Mego, Krystel Clarissa Abanto Rodríguez, Carlos Sebbenn, Alexandre Magno |
| author_browse | Abanto Rodríguez, Carlos Gonzales Alvarado, Antony Cristhian López Galán, Edinson Eduardo Mori Vásquez, Jorge Arturo Revilla Chávez, Jorge Manuel Rojas Mego, Krystel Clarissa Sebbenn, Alexandre Magno Sáenz Ramírez, Lyanna Hellen |
| author_facet | Revilla Chávez, Jorge Manuel López Galán, Edinson Eduardo Gonzales Alvarado, Antony Cristhian Sáenz Ramírez, Lyanna Hellen Mori Vásquez, Jorge Arturo Rojas Mego, Krystel Clarissa Abanto Rodríguez, Carlos Sebbenn, Alexandre Magno |
| author_sort | Revilla Chávez, Jorge Manuel |
| collection | Repositorio INIA |
| description | The objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plantations. Therefore, the phenotypic traits were evaluated for plant height (m), diameter at the height of the base (cm), number of branches, number of rings, stem form, branch orientation, presence and quantity of leaves. The heritability and genetic and phenotypic correlations between traits were also estimated. Therefore, 32 morphological categories were plotted based on the significant correlations (p≤ 0.05) shown between the place of planting, the stem form, the orientation of the branches and the presence of leaves. For the same reason, the progeny showed low morphological patterns, being a low factor of phenotypic variability. It is concluded that the correlations between the biometric and morphological traits evaluated, allowed to validate the phenotypic evaluation procedures of Guazuma crinita progeny tests at 36 months of age. |
| format | Artículo |
| id | INIA2585 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Universidade Federal de Santa Maria |
| publisherStr | Universidade Federal de Santa Maria |
| record_format | dspace |
| spelling | INIA25852024-09-30T18:54:32Z Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru Metodologia para avaliação fenotípica de árvores de Guazuma crinita em Ucayali, Peru Revilla Chávez, Jorge Manuel López Galán, Edinson Eduardo Gonzales Alvarado, Antony Cristhian Sáenz Ramírez, Lyanna Hellen Mori Vásquez, Jorge Arturo Rojas Mego, Krystel Clarissa Abanto Rodríguez, Carlos Sebbenn, Alexandre Magno Aguaytia Basin Amazon Bolaina blanca Progeny test https://purl.org/pe-repo/ocde/ford#4.01.02 Amazonia Progeny testing Pruebas de descendencia Phenotypic variation Variación fenotípica The objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plantations. Therefore, the phenotypic traits were evaluated for plant height (m), diameter at the height of the base (cm), number of branches, number of rings, stem form, branch orientation, presence and quantity of leaves. The heritability and genetic and phenotypic correlations between traits were also estimated. Therefore, 32 morphological categories were plotted based on the significant correlations (p≤ 0.05) shown between the place of planting, the stem form, the orientation of the branches and the presence of leaves. For the same reason, the progeny showed low morphological patterns, being a low factor of phenotypic variability. It is concluded that the correlations between the biometric and morphological traits evaluated, allowed to validate the phenotypic evaluation procedures of Guazuma crinita progeny tests at 36 months of age. 2024-09-30T18:54:30Z 2024-09-30T18:54:30Z 2024-02-20 info:eu-repo/semantics/article Revilla-Chávez, J.M.; López-Galán, E.E.; Gonzales-Alvarado, A.C.; A.C.; Sáenz-Ramírez, L.H.; Mori-Vásquez, J.A.; Rojas-Mego, K.C.; Abanto-Rodríguez, C.; & Sebbenn, A.M. (2024). Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru. Ciencia Forestal, 34(1), e71675, 1-22. doi: 10.5902/1980509871675 1980-5098 https://hdl.handle.net/20.500.12955/2585 https://doi.org/10.5902/1980509871675 eng urn:issn:1980-5098 Ciencia Forestal info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf Universidade Federal de Santa Maria BR Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Aguaytia Basin Amazon Bolaina blanca Progeny test https://purl.org/pe-repo/ocde/ford#4.01.02 Amazonia Progeny testing Pruebas de descendencia Phenotypic variation Variación fenotípica Revilla Chávez, Jorge Manuel López Galán, Edinson Eduardo Gonzales Alvarado, Antony Cristhian Sáenz Ramírez, Lyanna Hellen Mori Vásquez, Jorge Arturo Rojas Mego, Krystel Clarissa Abanto Rodríguez, Carlos Sebbenn, Alexandre Magno Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title | Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title_full | Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title_fullStr | Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title_full_unstemmed | Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title_short | Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru |
| title_sort | methodology for the phenotypic evaluation in guazuma crinita trees in ucayali peru |
| topic | Aguaytia Basin Amazon Bolaina blanca Progeny test https://purl.org/pe-repo/ocde/ford#4.01.02 Amazonia Progeny testing Pruebas de descendencia Phenotypic variation Variación fenotípica |
| url | https://hdl.handle.net/20.500.12955/2585 https://doi.org/10.5902/1980509871675 |
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