Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/195763 |
Resumo: | Myracrodruon urundeuva Fr. All, is a tree species threatened by human pressure. For this reason, this research aimed at evaluating the behavior of two populations of M. urundeuva in a heterogeneous plantation as a support for genetic ex situ conservation. Two progeny tests of M. urundeuva were evaluated. The tests were established in Selviria, MS in 1992 as a heterogeneous plantation, composed of 25 families from Aramina, SP and 25 from Selviria, MS. The following silvicultural traits were evaluated: DBH (Diameter at breast height), DMC (average diameter of crown), height (ALT), stern form (FOR) and survival (SOB). The results based on the REML/BLUP method, suggest that populations of M. urundeuva from Aramina and Selviria have a good adaptation to environmental conditions of Selviria. This became evident by the high survival rate. Genetic variation was higher in the Selviria population when compared to the Aramina population. By using multi-effect index (IME), it is possible to select progenies that can provide a good selection gain and high variation. In that case, a maximum Kf must be established. This condition yields a higher genetic gain in the Selviria than in the Aramina population. |
id |
UNSP_9d0c7ac83a4f35ec055f9de511960394 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/195763 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populationsAroeiraMulti-effect indexGenetic parameterQuantitative geneticsMyracrodruon urundeuva Fr. All, is a tree species threatened by human pressure. For this reason, this research aimed at evaluating the behavior of two populations of M. urundeuva in a heterogeneous plantation as a support for genetic ex situ conservation. Two progeny tests of M. urundeuva were evaluated. The tests were established in Selviria, MS in 1992 as a heterogeneous plantation, composed of 25 families from Aramina, SP and 25 from Selviria, MS. The following silvicultural traits were evaluated: DBH (Diameter at breast height), DMC (average diameter of crown), height (ALT), stern form (FOR) and survival (SOB). The results based on the REML/BLUP method, suggest that populations of M. urundeuva from Aramina and Selviria have a good adaptation to environmental conditions of Selviria. This became evident by the high survival rate. Genetic variation was higher in the Selviria population when compared to the Aramina population. By using multi-effect index (IME), it is possible to select progenies that can provide a good selection gain and high variation. In that case, a maximum Kf must be established. This condition yields a higher genetic gain in the Selviria than in the Aramina population.Univ Estadual Paulista, Fac Engn Ilha Solteira, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Engn Ilha Solteira, Dept Fitotecnia Tecnol Alimentos & Socioecon, Lab Genet Populacoes & Silvicultura, BR-15385000 Ilha Solteira, SP, BrazilInst Florestal Sao Paulo, Estacao Ecol Ribeirao Preto, ENDERECO, Ribeirao Preto, SP, BrazilInst Florestal Sao Paulo, BR-02377000 Sao Paulo, BrazilUniv Estadual Paulista, Fac Engn Ilha Solteira, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Engn Ilha Solteira, Dept Fitotecnia Tecnol Alimentos & Socioecon, Lab Genet Populacoes & Silvicultura, BR-15385000 Ilha Solteira, SP, BrazilIpef-inst Pesquisas Estudos FlorestaisUniversidade Estadual Paulista (Unesp)Inst Florestal Sao PauloSilva Baleroni Guerra, Carla Renata [UNESP]Teixeira de Moraes, Mario Luiz [UNESP]Soares Petrarolha da Silva, Cristina Lacerda [UNESP]Oliveira Canuto, Daniela Silvia de [UNESP]Costa Andrade, Joao Antonio da [UNESP]Menezes Freitas, Miguel LuizSebbenn, Alexandre Magno2020-12-10T18:02:43Z2020-12-10T18:02:43Z2009-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article79-87Scientia Forestalis. Piracicaba: Ipef-inst Pesquisas Estudos Florestais, v. 37, n. 81, p. 79-87, 2009.1413-9324http://hdl.handle.net/11449/195763WOS:000208715200009Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporScientia Forestalisinfo:eu-repo/semantics/openAccess2021-10-23T11:55:37Zoai:repositorio.unesp.br:11449/195763Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T11:55:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
title |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
spellingShingle |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations Silva Baleroni Guerra, Carla Renata [UNESP] Aroeira Multi-effect index Genetic parameter Quantitative genetics |
title_short |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
title_full |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
title_fullStr |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
title_full_unstemmed |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
title_sort |
Selection strategies within progenies of two Myracrodruon urundeuva Fr. All. populations |
author |
Silva Baleroni Guerra, Carla Renata [UNESP] |
author_facet |
Silva Baleroni Guerra, Carla Renata [UNESP] Teixeira de Moraes, Mario Luiz [UNESP] Soares Petrarolha da Silva, Cristina Lacerda [UNESP] Oliveira Canuto, Daniela Silvia de [UNESP] Costa Andrade, Joao Antonio da [UNESP] Menezes Freitas, Miguel Luiz Sebbenn, Alexandre Magno |
author_role |
author |
author2 |
Teixeira de Moraes, Mario Luiz [UNESP] Soares Petrarolha da Silva, Cristina Lacerda [UNESP] Oliveira Canuto, Daniela Silvia de [UNESP] Costa Andrade, Joao Antonio da [UNESP] Menezes Freitas, Miguel Luiz Sebbenn, Alexandre Magno |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Inst Florestal Sao Paulo |
dc.contributor.author.fl_str_mv |
Silva Baleroni Guerra, Carla Renata [UNESP] Teixeira de Moraes, Mario Luiz [UNESP] Soares Petrarolha da Silva, Cristina Lacerda [UNESP] Oliveira Canuto, Daniela Silvia de [UNESP] Costa Andrade, Joao Antonio da [UNESP] Menezes Freitas, Miguel Luiz Sebbenn, Alexandre Magno |
dc.subject.por.fl_str_mv |
Aroeira Multi-effect index Genetic parameter Quantitative genetics |
topic |
Aroeira Multi-effect index Genetic parameter Quantitative genetics |
description |
Myracrodruon urundeuva Fr. All, is a tree species threatened by human pressure. For this reason, this research aimed at evaluating the behavior of two populations of M. urundeuva in a heterogeneous plantation as a support for genetic ex situ conservation. Two progeny tests of M. urundeuva were evaluated. The tests were established in Selviria, MS in 1992 as a heterogeneous plantation, composed of 25 families from Aramina, SP and 25 from Selviria, MS. The following silvicultural traits were evaluated: DBH (Diameter at breast height), DMC (average diameter of crown), height (ALT), stern form (FOR) and survival (SOB). The results based on the REML/BLUP method, suggest that populations of M. urundeuva from Aramina and Selviria have a good adaptation to environmental conditions of Selviria. This became evident by the high survival rate. Genetic variation was higher in the Selviria population when compared to the Aramina population. By using multi-effect index (IME), it is possible to select progenies that can provide a good selection gain and high variation. In that case, a maximum Kf must be established. This condition yields a higher genetic gain in the Selviria than in the Aramina population. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-03-01 2020-12-10T18:02:43Z 2020-12-10T18:02:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Scientia Forestalis. Piracicaba: Ipef-inst Pesquisas Estudos Florestais, v. 37, n. 81, p. 79-87, 2009. 1413-9324 http://hdl.handle.net/11449/195763 WOS:000208715200009 |
identifier_str_mv |
Scientia Forestalis. Piracicaba: Ipef-inst Pesquisas Estudos Florestais, v. 37, n. 81, p. 79-87, 2009. 1413-9324 WOS:000208715200009 |
url |
http://hdl.handle.net/11449/195763 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Scientia Forestalis |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
79-87 |
dc.publisher.none.fl_str_mv |
Ipef-inst Pesquisas Estudos Florestais |
publisher.none.fl_str_mv |
Ipef-inst Pesquisas Estudos Florestais |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1792962339049308160 |