Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp

Detalhes bibliográficos
Autor(a) principal: Fuhrmann,Elisiane
Data de Publicação: 2020
Outros Autores: Vieira,Eduardo Alano, Fialho,Josefino de Freitas, Faleiro,Fábio Gelape, Malaquias,Juaci Vitoria, Carvalho,Luiz Joaquim Castelo Branco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100201
Resumo: ABSTRACT: Sweet cassava breeding programs are focused on the development of bio fortified cultivars that combine significant amounts of carotenoids in their reserve roots with desirable agronomic. The objective of this research was to evaluate agronomic and biochemical traits in sweet cassava clones with roots that have pink pulp. The nine genotypes were evaluated in two seasons in a randomized block design with three replications. Among the evaluated clones, the following stood out: i) for the height of the first branch (390/08, 345/08 and the control IAC 576-70); ii) for plant height (390/08, 345/08 e 378/08); iii) for shoot weight without original steam cutting (390/08, 406/08, 378/08 e 341/08); iv) for the percentage of starch in roots (378/08, 413/08, 390/08 and the control IAC 576-70); and v) for the root yield (the control IAC 576-70 and 341/08, 390/08, 406/08 e 387/08). In the 2011/2012 season, all clones cooked within 30 minutes, indicating that they all have good culinary qualities. Regarding the total carotenoid content in the roots, the clones that stood out were 406/08 and 341/08. All clones evaluated had HCN content below 100 mg kg-1. Clones 341/08 and 406/08 have agronomic and biochemical potential for direct cultivation by producers in the Cerrado region of Central Brazil and / or for use as stock in sweet cassava breeding programs.
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spelling Agronomic and biochemical evaluation of cassava clones with roots that have pink pulpManihot esculenta Crantzbreedinggenetic resourceslycopene.ABSTRACT: Sweet cassava breeding programs are focused on the development of bio fortified cultivars that combine significant amounts of carotenoids in their reserve roots with desirable agronomic. The objective of this research was to evaluate agronomic and biochemical traits in sweet cassava clones with roots that have pink pulp. The nine genotypes were evaluated in two seasons in a randomized block design with three replications. Among the evaluated clones, the following stood out: i) for the height of the first branch (390/08, 345/08 and the control IAC 576-70); ii) for plant height (390/08, 345/08 e 378/08); iii) for shoot weight without original steam cutting (390/08, 406/08, 378/08 e 341/08); iv) for the percentage of starch in roots (378/08, 413/08, 390/08 and the control IAC 576-70); and v) for the root yield (the control IAC 576-70 and 341/08, 390/08, 406/08 e 387/08). In the 2011/2012 season, all clones cooked within 30 minutes, indicating that they all have good culinary qualities. Regarding the total carotenoid content in the roots, the clones that stood out were 406/08 and 341/08. All clones evaluated had HCN content below 100 mg kg-1. Clones 341/08 and 406/08 have agronomic and biochemical potential for direct cultivation by producers in the Cerrado region of Central Brazil and / or for use as stock in sweet cassava breeding programs.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=S0103-84782020000100201Ciência Rural v.50 n.1 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20180910info:eu-repo/semantics/openAccessFuhrmann,ElisianeVieira,Eduardo AlanoFialho,Josefino de FreitasFaleiro,Fábio GelapeMalaquias,Juaci VitoriaCarvalho,Luiz Joaquim Castelo Brancoeng2019-12-18T00:00:00ZRevista
dc.title.none.fl_str_mv Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
title Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
spellingShingle Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
Fuhrmann,Elisiane
Manihot esculenta Crantz
breeding
genetic resources
lycopene.
title_short Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
title_full Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
title_fullStr Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
title_full_unstemmed Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
title_sort Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
author Fuhrmann,Elisiane
author_facet Fuhrmann,Elisiane
Vieira,Eduardo Alano
Fialho,Josefino de Freitas
Faleiro,Fábio Gelape
Malaquias,Juaci Vitoria
Carvalho,Luiz Joaquim Castelo Branco
author_role author
author2 Vieira,Eduardo Alano
Fialho,Josefino de Freitas
Faleiro,Fábio Gelape
Malaquias,Juaci Vitoria
Carvalho,Luiz Joaquim Castelo Branco
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fuhrmann,Elisiane
Vieira,Eduardo Alano
Fialho,Josefino de Freitas
Faleiro,Fábio Gelape
Malaquias,Juaci Vitoria
Carvalho,Luiz Joaquim Castelo Branco
dc.subject.por.fl_str_mv Manihot esculenta Crantz
breeding
genetic resources
lycopene.
topic Manihot esculenta Crantz
breeding
genetic resources
lycopene.
description ABSTRACT: Sweet cassava breeding programs are focused on the development of bio fortified cultivars that combine significant amounts of carotenoids in their reserve roots with desirable agronomic. The objective of this research was to evaluate agronomic and biochemical traits in sweet cassava clones with roots that have pink pulp. The nine genotypes were evaluated in two seasons in a randomized block design with three replications. Among the evaluated clones, the following stood out: i) for the height of the first branch (390/08, 345/08 and the control IAC 576-70); ii) for plant height (390/08, 345/08 e 378/08); iii) for shoot weight without original steam cutting (390/08, 406/08, 378/08 e 341/08); iv) for the percentage of starch in roots (378/08, 413/08, 390/08 and the control IAC 576-70); and v) for the root yield (the control IAC 576-70 and 341/08, 390/08, 406/08 e 387/08). In the 2011/2012 season, all clones cooked within 30 minutes, indicating that they all have good culinary qualities. Regarding the total carotenoid content in the roots, the clones that stood out were 406/08 and 341/08. All clones evaluated had HCN content below 100 mg kg-1. Clones 341/08 and 406/08 have agronomic and biochemical potential for direct cultivation by producers in the Cerrado region of Central Brazil and / or for use as stock in sweet cassava breeding programs.
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=S0103-84782020000100201
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100201
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20180910
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.1 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
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