Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants

Detalhes bibliográficos
Autor(a) principal: Casas-Leal,Nelson Enrique
Data de Publicação: 2022
Outros Autores: Pereira,Fernanda Aparecida Castro, Vello,Natal Antonio
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=S1984-70332022000100206
Resumo: Abstract Human consumption of vegetable soybeans is increasing, and consequently, breeding programs need to be encouraged and optimized. Therefore, there is a need to understand the relationship between the traits evaluated in the R6 (full seed) and R8 (full maturity) stages and estimate genetic divergence. At two sites and two crop seasons, we evaluated 42 progenies (F6 generation) from crosses between vegetable soybean genotypes and three commercial cultivars. In general, we found significant coincident correlations between environments. Positive and significant correlations between pod width (PWR6) and hundred-seed weight (HSW) and between PWR6 and hundred-pod weight (HPW) suggest the possibility of replacing the labor-intensive process of obtaining HSW and HPW by estimating PWR6, which is faster and easier to apply. The unweighted pair-group method arithmetic average analysis allocated soybean genotypes into six major clusters. Furthermore, information from the present work may guide practical actions in breeding programs.
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spelling Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plantsGlycine maxsoybean breedingedamamePearson correlationAbstract Human consumption of vegetable soybeans is increasing, and consequently, breeding programs need to be encouraged and optimized. Therefore, there is a need to understand the relationship between the traits evaluated in the R6 (full seed) and R8 (full maturity) stages and estimate genetic divergence. At two sites and two crop seasons, we evaluated 42 progenies (F6 generation) from crosses between vegetable soybean genotypes and three commercial cultivars. In general, we found significant coincident correlations between environments. Positive and significant correlations between pod width (PWR6) and hundred-seed weight (HSW) and between PWR6 and hundred-pod weight (HPW) suggest the possibility of replacing the labor-intensive process of obtaining HSW and HPW by estimating PWR6, which is faster and easier to apply. The unweighted pair-group method arithmetic average analysis allocated soybean genotypes into six major clusters. Furthermore, information from the present work may guide practical actions in breeding programs.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=S1984-70332022000100206Crop Breeding and Applied Biotechnology v.22 n.1 2022reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332022v22n1a08info:eu-repo/semantics/openAccessCasas-Leal,Nelson EnriquePereira,Fernanda Aparecida CastroVello,Natal Antonioeng2022-05-02T00:00:00Zoai:scielo:S1984-70332022000100206Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2022-05-02T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
title Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
spellingShingle Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
Casas-Leal,Nelson Enrique
Glycine max
soybean breeding
edamame
Pearson correlation
title_short Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
title_full Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
title_fullStr Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
title_full_unstemmed Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
title_sort Improvement of vegetable soybean: genetic diversity and correlations of traits between immature and mature plants
author Casas-Leal,Nelson Enrique
author_facet Casas-Leal,Nelson Enrique
Pereira,Fernanda Aparecida Castro
Vello,Natal Antonio
author_role author
author2 Pereira,Fernanda Aparecida Castro
Vello,Natal Antonio
author2_role author
author
dc.contributor.author.fl_str_mv Casas-Leal,Nelson Enrique
Pereira,Fernanda Aparecida Castro
Vello,Natal Antonio
dc.subject.por.fl_str_mv Glycine max
soybean breeding
edamame
Pearson correlation
topic Glycine max
soybean breeding
edamame
Pearson correlation
description Abstract Human consumption of vegetable soybeans is increasing, and consequently, breeding programs need to be encouraged and optimized. Therefore, there is a need to understand the relationship between the traits evaluated in the R6 (full seed) and R8 (full maturity) stages and estimate genetic divergence. At two sites and two crop seasons, we evaluated 42 progenies (F6 generation) from crosses between vegetable soybean genotypes and three commercial cultivars. In general, we found significant coincident correlations between environments. Positive and significant correlations between pod width (PWR6) and hundred-seed weight (HSW) and between PWR6 and hundred-pod weight (HPW) suggest the possibility of replacing the labor-intensive process of obtaining HSW and HPW by estimating PWR6, which is faster and easier to apply. The unweighted pair-group method arithmetic average analysis allocated soybean genotypes into six major clusters. Furthermore, information from the present work may guide practical actions in breeding programs.
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=S1984-70332022000100206
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332022000100206
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332022v22n1a08
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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