Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/228076 |
Resumo: | Eucalypts are widely used to produce various kinds of products. Controlled pollination methods used in breeding programs can produce desirable characteristics, such as growth and productivity, in the first generation. Considering the continuing need for cost reduction and improved efficiency, research on the various controlled pollination techniques is needed. The objective of this study was to compare four different techniques of controlled pollination (conventional; one-stop pollination-OSP; OSP with pollen saturation-OSPPS; and OSP with insecticide-OSPI) in terms of pollen contamination, percentage of capsule retention, and operational performance. Capsule retention and operational performance were analyzed statistically and contamination analyses were performed using microsatellite markers. All tested pollination methods proved efficient in avoiding contamination. The conventional controlled pollination and the OSPPS had the highest percentage of capsule retention. The OSPPS and OSPI methods obtained better results for operational performance compared to conventional controlled pollination and OSP. Based on our results, the OSPPS method is recommended because it produced the best results for all evaluated parameters. |
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Evaluation of efficiency and contamination rates of different controlled pollination methods in EucalyptusControlled pollinationMicrosatelites markersOperational performancePollen contaminationEucalypts are widely used to produce various kinds of products. Controlled pollination methods used in breeding programs can produce desirable characteristics, such as growth and productivity, in the first generation. Considering the continuing need for cost reduction and improved efficiency, research on the various controlled pollination techniques is needed. The objective of this study was to compare four different techniques of controlled pollination (conventional; one-stop pollination-OSP; OSP with pollen saturation-OSPPS; and OSP with insecticide-OSPI) in terms of pollen contamination, percentage of capsule retention, and operational performance. Capsule retention and operational performance were analyzed statistically and contamination analyses were performed using microsatellite markers. All tested pollination methods proved efficient in avoiding contamination. The conventional controlled pollination and the OSPPS had the highest percentage of capsule retention. The OSPPS and OSPI methods obtained better results for operational performance compared to conventional controlled pollination and OSP. Based on our results, the OSPPS method is recommended because it produced the best results for all evaluated parameters.Fibria Celulose SA, Rod. Gen Euryale de Jesus Zerbini, Km 84-SP66Universidade Estadual Paulista Júlio de Mesquita Filho Instituto de Biociências Departamento de Genética, Caixa Postal 510-Distrito de Rubiao Junior, S/NUniversidade Estadual Paulista Júlio de Mesquita Filho Instituto de Biociências Departamento de Genética, Caixa Postal 510-Distrito de Rubiao Junior, S/NFibria Celulose SAUniversidade Estadual Paulista (UNESP)Bonine, César Augusto ValenciseFuchs, Maria Cecília Perantoni [UNESP]Marino, Celso Luis [UNESP]2022-04-29T07:26:33Z2022-04-29T07:26:33Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article657-663Scientia Forestalis/Forest Sciences, v. 43, n. 107, p. 657-663, 2015.1413-9324http://hdl.handle.net/11449/2280762-s2.0-84948682070Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Forestalis/Forest Sciencesinfo:eu-repo/semantics/openAccess2022-04-29T07:26:33Zoai:repositorio.unesp.br:11449/228076Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:02:08.956297Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
title |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
spellingShingle |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus Bonine, César Augusto Valencise Controlled pollination Microsatelites markers Operational performance Pollen contamination |
title_short |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
title_full |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
title_fullStr |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
title_full_unstemmed |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
title_sort |
Evaluation of efficiency and contamination rates of different controlled pollination methods in Eucalyptus |
author |
Bonine, César Augusto Valencise |
author_facet |
Bonine, César Augusto Valencise Fuchs, Maria Cecília Perantoni [UNESP] Marino, Celso Luis [UNESP] |
author_role |
author |
author2 |
Fuchs, Maria Cecília Perantoni [UNESP] Marino, Celso Luis [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Fibria Celulose SA Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Bonine, César Augusto Valencise Fuchs, Maria Cecília Perantoni [UNESP] Marino, Celso Luis [UNESP] |
dc.subject.por.fl_str_mv |
Controlled pollination Microsatelites markers Operational performance Pollen contamination |
topic |
Controlled pollination Microsatelites markers Operational performance Pollen contamination |
description |
Eucalypts are widely used to produce various kinds of products. Controlled pollination methods used in breeding programs can produce desirable characteristics, such as growth and productivity, in the first generation. Considering the continuing need for cost reduction and improved efficiency, research on the various controlled pollination techniques is needed. The objective of this study was to compare four different techniques of controlled pollination (conventional; one-stop pollination-OSP; OSP with pollen saturation-OSPPS; and OSP with insecticide-OSPI) in terms of pollen contamination, percentage of capsule retention, and operational performance. Capsule retention and operational performance were analyzed statistically and contamination analyses were performed using microsatellite markers. All tested pollination methods proved efficient in avoiding contamination. The conventional controlled pollination and the OSPPS had the highest percentage of capsule retention. The OSPPS and OSPI methods obtained better results for operational performance compared to conventional controlled pollination and OSP. Based on our results, the OSPPS method is recommended because it produced the best results for all evaluated parameters. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2022-04-29T07:26:33Z 2022-04-29T07:26:33Z |
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/Forest Sciences, v. 43, n. 107, p. 657-663, 2015. 1413-9324 http://hdl.handle.net/11449/228076 2-s2.0-84948682070 |
identifier_str_mv |
Scientia Forestalis/Forest Sciences, v. 43, n. 107, p. 657-663, 2015. 1413-9324 2-s2.0-84948682070 |
url |
http://hdl.handle.net/11449/228076 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scientia Forestalis/Forest Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
657-663 |
dc.source.none.fl_str_mv |
Scopus 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_ |
1808129574374998016 |