Initiation of breeding programs for three species of Corymbia: Introduction and provenances study

Detalhes bibliográficos
Autor(a) principal: Silva,Paulo H.M. da
Data de Publicação: 2022
Outros Autores: Lee,David J., Amancio,Marcos R., Araujo,Marcio J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332022000100202
Resumo: Abstract The objective of this study was to establish populations to start the breeding program of three species of Corymbia that are not widely planted in Brazil yet. To this end, basic density, bark content and growth of seedlots/provenances were evaluated three years after planting. The experiments consisted of 14 treatments for Corymbia citriodora subsp. variegata (CCV), 15 for C. maculata (CM), and five for C. henryi (CH). The species exhibited high survival, indicating adaptation to the Cwa climate while average coefficients of determination of seedlots exhibited intermediate values. The CCV from the Richmond Range (28º 55’ S) exhibited the highest productivity. The mean annual increment was low (22 to 26 m3ha-1), but the basic density (573 to 613 kg m-³) was high compared to the standard for eucalypts in Brazil. The bark content was close to 15% and varied between and within species.
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spelling Initiation of breeding programs for three species of Corymbia: Introduction and provenances studyBark contentbasic densitygrowthnew speciesprovenance effectAbstract The objective of this study was to establish populations to start the breeding program of three species of Corymbia that are not widely planted in Brazil yet. To this end, basic density, bark content and growth of seedlots/provenances were evaluated three years after planting. The experiments consisted of 14 treatments for Corymbia citriodora subsp. variegata (CCV), 15 for C. maculata (CM), and five for C. henryi (CH). The species exhibited high survival, indicating adaptation to the Cwa climate while average coefficients of determination of seedlots exhibited intermediate values. The CCV from the Richmond Range (28º 55’ S) exhibited the highest productivity. The mean annual increment was low (22 to 26 m3ha-1), but the basic density (573 to 613 kg m-³) was high compared to the standard for eucalypts in Brazil. The bark content was close to 15% and varied between and within species.Crop Breeding and Applied Biotechnology2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332022000100202Crop Breeding and Applied Biotechnology v.22 n.1 2022reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332022v22n1a01info:eu-repo/semantics/openAccessSilva,Paulo H.M. daLee,David J.Amancio,Marcos R.Araujo,Marcio J.eng2022-03-18T00:00:00Zoai:scielo:S1984-70332022000100202Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2022-03-18T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
title Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
spellingShingle Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
Silva,Paulo H.M. da
Bark content
basic density
growth
new species
provenance effect
title_short Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
title_full Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
title_fullStr Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
title_full_unstemmed Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
title_sort Initiation of breeding programs for three species of Corymbia: Introduction and provenances study
author Silva,Paulo H.M. da
author_facet Silva,Paulo H.M. da
Lee,David J.
Amancio,Marcos R.
Araujo,Marcio J.
author_role author
author2 Lee,David J.
Amancio,Marcos R.
Araujo,Marcio J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Silva,Paulo H.M. da
Lee,David J.
Amancio,Marcos R.
Araujo,Marcio J.
dc.subject.por.fl_str_mv Bark content
basic density
growth
new species
provenance effect
topic Bark content
basic density
growth
new species
provenance effect
description Abstract The objective of this study was to establish populations to start the breeding program of three species of Corymbia that are not widely planted in Brazil yet. To this end, basic density, bark content and growth of seedlots/provenances were evaluated three years after planting. The experiments consisted of 14 treatments for Corymbia citriodora subsp. variegata (CCV), 15 for C. maculata (CM), and five for C. henryi (CH). The species exhibited high survival, indicating adaptation to the Cwa climate while average coefficients of determination of seedlots exhibited intermediate values. The CCV from the Richmond Range (28º 55’ S) exhibited the highest productivity. The mean annual increment was low (22 to 26 m3ha-1), but the basic density (573 to 613 kg m-³) was high compared to the standard for eucalypts in Brazil. The bark content was close to 15% and varied between and within species.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332022000100202
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332022000100202
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332022v22n1a01
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.22 n.1 2022
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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