CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL

Detalhes bibliográficos
Autor(a) principal: Almeida, Isaias Vitorino Batista de
Data de Publicação: 2017
Outros Autores: Neder, Diogo Gonçalves, Batista, Fabiane Rabelo da Costa, Dutra, Wellison Filgueiras
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/5643
Resumo: This study aimed to characterize and select silk blossom genotypes (Calotropis procera) with forage potential. Between April and July 2014, we cultivated 89 genotypes in plastic tubes arranged in a randomized block design with three replications; each experimental plot was composed of 8 plants. The following characteristics were evaluated: plant height (PH), stem diameter (SD), number of leaves (NL), total leaf area (TLA), leaf fresh mass (LFM), stem fresh mass (SFM), root fresh mass (RFM), leaf dry mass (LDM), stem dry mass (SDM), and root dry mass (RDM). Significant differences (p < 0.05) among genotypes were observed for all characteristics, except for NL at 45 and 60 days after sowing (DAS) and for RFM at 60 DAS. Broad-sense heritability estimates and genotype means had medium and high values for most characteristics. Genetic variability among C. procera genotypes was observed. High gain selection was found for the characteristics TLA, PH, SFM, LFM, SDM, and LDM as the genotypes 79, 65, 48, 12, 51, 35, 63, 25, 1, and 46 are suitable for future breeding works to improve forage production.
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spelling CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIALCARACTERIZAÇÃO E SELEÇÃO PRECOCE DE GENÓTIPOS DE FLOR-DE-SEDA (CALOTROPIS PROCERA) COM POTENCIAL FORRAGEIROXerophytic plant. Genetic improvement. Genetic parameters. Heritability.Planta xerófila. Melhoramento genético. Parâmetros genéticos. Herdabilidade.This study aimed to characterize and select silk blossom genotypes (Calotropis procera) with forage potential. Between April and July 2014, we cultivated 89 genotypes in plastic tubes arranged in a randomized block design with three replications; each experimental plot was composed of 8 plants. The following characteristics were evaluated: plant height (PH), stem diameter (SD), number of leaves (NL), total leaf area (TLA), leaf fresh mass (LFM), stem fresh mass (SFM), root fresh mass (RFM), leaf dry mass (LDM), stem dry mass (SDM), and root dry mass (RDM). Significant differences (p < 0.05) among genotypes were observed for all characteristics, except for NL at 45 and 60 days after sowing (DAS) and for RFM at 60 DAS. Broad-sense heritability estimates and genotype means had medium and high values for most characteristics. Genetic variability among C. procera genotypes was observed. High gain selection was found for the characteristics TLA, PH, SFM, LFM, SDM, and LDM as the genotypes 79, 65, 48, 12, 51, 35, 63, 25, 1, and 46 are suitable for future breeding works to improve forage production.Objetivou-se caracterizar e selecionar genótipos de flor-de-seda (Calotropis procera) com potencial para forragicultura. Para tanto, 89 genótipos foram cultivados em tubetes organizados em blocos ao acaso com três repetições, no período entre abril e julho de 2014, sendo a parcela experimental composta por 8 plantas. Foram avaliadas as características: altura da planta (AP), diâmetro caulinar (DC), número de folhas (NF), área foliar total (AFT), massa verde das folhas (MVF), massa verde do caule (MVC), massa verde da raiz (MVR), massa seca das folhas (MSF), massa seca do caule (MSC) e massa seca da raiz (MSR). Houve diferença significativa (pUniversidade Federal Rural do Semi-Árido2017-03-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/564310.1590/1983-21252017v30n328rcREVISTA CAATINGA; Vol. 30 No. 3 (2017); 794-801Revista Caatinga; v. 30 n. 3 (2017); 794-8011983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/5643/pdfAlmeida, Isaias Vitorino Batista deNeder, Diogo GonçalvesBatista, Fabiane Rabelo da CostaDutra, Wellison Filgueirasinfo:eu-repo/semantics/openAccess2023-07-20T11:21:32Zoai:ojs.periodicos.ufersa.edu.br:article/5643Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:23.375145Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
CARACTERIZAÇÃO E SELEÇÃO PRECOCE DE GENÓTIPOS DE FLOR-DE-SEDA (CALOTROPIS PROCERA) COM POTENCIAL FORRAGEIRO
title CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
spellingShingle CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
Almeida, Isaias Vitorino Batista de
Xerophytic plant. Genetic improvement. Genetic parameters. Heritability.
Planta xerófila. Melhoramento genético. Parâmetros genéticos. Herdabilidade.
title_short CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
title_full CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
title_fullStr CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
title_full_unstemmed CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
title_sort CHARACTERIZATION AND EARLY SELECTION OF SILK BLOSSOM (CALOTROPIS PROCERA) GENOTYPES WITH FORAGE POTENTIAL
author Almeida, Isaias Vitorino Batista de
author_facet Almeida, Isaias Vitorino Batista de
Neder, Diogo Gonçalves
Batista, Fabiane Rabelo da Costa
Dutra, Wellison Filgueiras
author_role author
author2 Neder, Diogo Gonçalves
Batista, Fabiane Rabelo da Costa
Dutra, Wellison Filgueiras
author2_role author
author
author
dc.contributor.author.fl_str_mv Almeida, Isaias Vitorino Batista de
Neder, Diogo Gonçalves
Batista, Fabiane Rabelo da Costa
Dutra, Wellison Filgueiras
dc.subject.por.fl_str_mv Xerophytic plant. Genetic improvement. Genetic parameters. Heritability.
Planta xerófila. Melhoramento genético. Parâmetros genéticos. Herdabilidade.
topic Xerophytic plant. Genetic improvement. Genetic parameters. Heritability.
Planta xerófila. Melhoramento genético. Parâmetros genéticos. Herdabilidade.
description This study aimed to characterize and select silk blossom genotypes (Calotropis procera) with forage potential. Between April and July 2014, we cultivated 89 genotypes in plastic tubes arranged in a randomized block design with three replications; each experimental plot was composed of 8 plants. The following characteristics were evaluated: plant height (PH), stem diameter (SD), number of leaves (NL), total leaf area (TLA), leaf fresh mass (LFM), stem fresh mass (SFM), root fresh mass (RFM), leaf dry mass (LDM), stem dry mass (SDM), and root dry mass (RDM). Significant differences (p < 0.05) among genotypes were observed for all characteristics, except for NL at 45 and 60 days after sowing (DAS) and for RFM at 60 DAS. Broad-sense heritability estimates and genotype means had medium and high values for most characteristics. Genetic variability among C. procera genotypes was observed. High gain selection was found for the characteristics TLA, PH, SFM, LFM, SDM, and LDM as the genotypes 79, 65, 48, 12, 51, 35, 63, 25, 1, and 46 are suitable for future breeding works to improve forage production.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-21
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/5643
10.1590/1983-21252017v30n328rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/5643
identifier_str_mv 10.1590/1983-21252017v30n328rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/5643/pdf
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 30 No. 3 (2017); 794-801
Revista Caatinga; v. 30 n. 3 (2017); 794-801
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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