Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
Autor(a) principal: | |
---|---|
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=S0103-84782020000100201 |
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. |
id |
UFSM-2_518aa01641f9a33912a069eab9721291 |
---|---|
oai_identifier_str |
oai:scielo:S0103-84782020000100201 |
network_acronym_str |
UFSM-2 |
network_name_str |
Ciência rural (Online) |
repository_id_str |
|
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 |
|
_version_ |
1749140554341416960 |