Logistic model to selection of energy cane clones
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000900201 |
Resumo: | ABSTRACT: Logistic regression analysis is a technique that may aid genetic breeding programs in the selection of clones, especially in the early stages where experimental accuracy is low. This research aimed to identify the most important agronomic traits for energy cane clonal selection, and to verify the efficiency of the logistic model in predicting the genotypes to be selected. Evaluations were carried out on 220 clones in the first ratoon. The data were subjected to binary logistic regression analysis. Stalk number per meter was the most important trait in the selection of energy cane clones. In addition, plants with lower grade for smut incidence had a greater chance of being selected. The predictive capacities of the qualitative and quantitative models were 94% and 88%, respectively. The use of a qualitative model proved to be effective at predicting the number of energy cane genotypes to be selected and could be used as a selection strategy. |
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Ciência rural (Online) |
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Logistic model to selection of energy cane clonesgenetic improvementbiomassSaccharum sppABSTRACT: Logistic regression analysis is a technique that may aid genetic breeding programs in the selection of clones, especially in the early stages where experimental accuracy is low. This research aimed to identify the most important agronomic traits for energy cane clonal selection, and to verify the efficiency of the logistic model in predicting the genotypes to be selected. Evaluations were carried out on 220 clones in the first ratoon. The data were subjected to binary logistic regression analysis. Stalk number per meter was the most important trait in the selection of energy cane clones. In addition, plants with lower grade for smut incidence had a greater chance of being selected. The predictive capacities of the qualitative and quantitative models were 94% and 88%, respectively. The use of a qualitative model proved to be effective at predicting the number of energy cane genotypes to be selected and could be used as a selection strategy.Universidade Federal de Santa Maria2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000900201Ciência Rural v.50 n.9 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20190750info:eu-repo/semantics/openAccessBorella,JulianeTrautenmüller,Jonathan WilliamBrasileiro,Bruno PortelaOliveira,Ricardo Augusto deBespalhok Filho,João Carloseng2020-07-20T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Logistic model to selection of energy cane clones |
title |
Logistic model to selection of energy cane clones |
spellingShingle |
Logistic model to selection of energy cane clones Borella,Juliane genetic improvement biomass Saccharum spp |
title_short |
Logistic model to selection of energy cane clones |
title_full |
Logistic model to selection of energy cane clones |
title_fullStr |
Logistic model to selection of energy cane clones |
title_full_unstemmed |
Logistic model to selection of energy cane clones |
title_sort |
Logistic model to selection of energy cane clones |
author |
Borella,Juliane |
author_facet |
Borella,Juliane Trautenmüller,Jonathan William Brasileiro,Bruno Portela Oliveira,Ricardo Augusto de Bespalhok Filho,João Carlos |
author_role |
author |
author2 |
Trautenmüller,Jonathan William Brasileiro,Bruno Portela Oliveira,Ricardo Augusto de Bespalhok Filho,João Carlos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Borella,Juliane Trautenmüller,Jonathan William Brasileiro,Bruno Portela Oliveira,Ricardo Augusto de Bespalhok Filho,João Carlos |
dc.subject.por.fl_str_mv |
genetic improvement biomass Saccharum spp |
topic |
genetic improvement biomass Saccharum spp |
description |
ABSTRACT: Logistic regression analysis is a technique that may aid genetic breeding programs in the selection of clones, especially in the early stages where experimental accuracy is low. This research aimed to identify the most important agronomic traits for energy cane clonal selection, and to verify the efficiency of the logistic model in predicting the genotypes to be selected. Evaluations were carried out on 220 clones in the first ratoon. The data were subjected to binary logistic regression analysis. Stalk number per meter was the most important trait in the selection of energy cane clones. In addition, plants with lower grade for smut incidence had a greater chance of being selected. The predictive capacities of the qualitative and quantitative models were 94% and 88%, respectively. The use of a qualitative model proved to be effective at predicting the number of energy cane genotypes to be selected and could be used as a selection strategy. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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=S0103-84782020000900201 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000900201 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20190750 |
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 |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.50 n.9 2020 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140555128897536 |