Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation

Detalhes bibliográficos
Autor(a) principal: Primavesi, A.C.P. de A.
Data de Publicação: 1994
Outros Autores: Nogueira, A.R.A., Primavesi, O., Godoy, R., Batista, L.A.R., Novaes, N.J., França-Dantas, M.S.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/20162
Resumo: To test promising genotypes of Leucaena spp., selected in a breeding program, an experiment was conducted in a distrofic Red-Yellow Latossol, at the experimental station of EMBRAPA/CPPSE, São Carlos,SP, located at 22°01' and 47°53'W, altitude of 856 m and with a mean annual precipitation of 1502 mm. The following genotypes were tested: L.leucocephala cv. Texas 1074 (T1), L.leucocephala 29 A9 (T2), L.leucocephala 11 x L.diversifolia 25 (T3), L.leucocephala 11 x L.diversifolia 26 (T4), L.leucocephala 24-19/2-39 x L.diversifolia 26 (T5) and L.leucocephala cv. Cunningham (control). Evaluations were performed during the establishment period (fifteen months) and it was concluded that: a) the plants of L.leucocephala 24-19/2-39 x L.diversifolia 26, with early flowering, were the most branched and presented the greatest seed yield; b) the plants of L.leucocephala 11 x L.diversifolia 26, showed the greatest edible dry matter yield; c) the genotypes presented similar or worse growth, than the control, after each harvest.
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spelling Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation Avaliação de genótipos de Leucaena spp. nas condições edafoclimáticas de São Carlos, SP: I. caracterização fenotípica e avaliação agronômica Leucaena spp.avaliação de genótiposcaracterização biológicaLeucaena spp.evaluation of genotypesbiological characterization To test promising genotypes of Leucaena spp., selected in a breeding program, an experiment was conducted in a distrofic Red-Yellow Latossol, at the experimental station of EMBRAPA/CPPSE, São Carlos,SP, located at 22°01' and 47°53'W, altitude of 856 m and with a mean annual precipitation of 1502 mm. The following genotypes were tested: L.leucocephala cv. Texas 1074 (T1), L.leucocephala 29 A9 (T2), L.leucocephala 11 x L.diversifolia 25 (T3), L.leucocephala 11 x L.diversifolia 26 (T4), L.leucocephala 24-19/2-39 x L.diversifolia 26 (T5) and L.leucocephala cv. Cunningham (control). Evaluations were performed during the establishment period (fifteen months) and it was concluded that: a) the plants of L.leucocephala 24-19/2-39 x L.diversifolia 26, with early flowering, were the most branched and presented the greatest seed yield; b) the plants of L.leucocephala 11 x L.diversifolia 26, showed the greatest edible dry matter yield; c) the genotypes presented similar or worse growth, than the control, after each harvest. Para avaliar genótipos promissores de Leucaena spp., foi instalado experimento em Latossolo Vermelho-Amarelo distrófico, na área da EMBRAPA-CPPSE em São Carlos, situada a 22°01'S e 47°53'W, com altitude de 856 m e média de precipitação anual de 1502 mm. Foram testados os seguintes genótipos: Leucaena leucocephala cv. Texas 1074 (T1), L.leucocephala 29 A9 (T2), L.leucocephala 11 x L.diversifolia 25 (T3), L.leucocephala 11 x L.leucocephala 26 (T4), L.leucocephala 24-19/2-39 X L.diversifolia 26 (T5) e L.leucocephala cv. Cunningham (testemunha). Através das avaliações efetuadas durante o período de estabelecimento (15 meses), verificou-se que: a) as plantas de L.leucocephala 24-19/2-39 x L.diversifolia 26 se mostraram mais ramificadas e com maior produção de sementes; b) as plantas de L.leucocephala 11 x L.diversifolia 26 apresentaram a maior produção de matéria seca consumível; c) os materiais apresentaram brotação após o corte, semelhante ou inferior à testemunha. Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz1994-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/2016210.1590/S0103-90161994000100008Scientia Agricola; v. 51 n. 1 (1994); 47-52Scientia Agricola; Vol. 51 No. 1 (1994); 47-52Scientia Agricola; Vol. 51 Núm. 1 (1994); 47-521678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/sa/article/view/20162/22279Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessPrimavesi, A.C.P. de A.Nogueira, A.R.A.Primavesi, O.Godoy, R.Batista, L.A.R.Novaes, N.J.França-Dantas, M.S.2015-07-07T11:13:55Zoai:revistas.usp.br:article/20162Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-07-07T11:13:55Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
Avaliação de genótipos de Leucaena spp. nas condições edafoclimáticas de São Carlos, SP: I. caracterização fenotípica e avaliação agronômica
title Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
spellingShingle Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
Primavesi, A.C.P. de A.
Leucaena spp.
avaliação de genótipos
caracterização biológica
Leucaena spp.
evaluation of genotypes
biological characterization
title_short Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
title_full Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
title_fullStr Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
title_full_unstemmed Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
title_sort Evaluation of Leucaena spp. genotypes in the edaphic and climatic conditions of São Carlos, SP: I. phenotypical characterization and agronomical evaluation
author Primavesi, A.C.P. de A.
author_facet Primavesi, A.C.P. de A.
Nogueira, A.R.A.
Primavesi, O.
Godoy, R.
Batista, L.A.R.
Novaes, N.J.
França-Dantas, M.S.
author_role author
author2 Nogueira, A.R.A.
Primavesi, O.
Godoy, R.
Batista, L.A.R.
Novaes, N.J.
França-Dantas, M.S.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Primavesi, A.C.P. de A.
Nogueira, A.R.A.
Primavesi, O.
Godoy, R.
Batista, L.A.R.
Novaes, N.J.
França-Dantas, M.S.
dc.subject.por.fl_str_mv Leucaena spp.
avaliação de genótipos
caracterização biológica
Leucaena spp.
evaluation of genotypes
biological characterization
topic Leucaena spp.
avaliação de genótipos
caracterização biológica
Leucaena spp.
evaluation of genotypes
biological characterization
description To test promising genotypes of Leucaena spp., selected in a breeding program, an experiment was conducted in a distrofic Red-Yellow Latossol, at the experimental station of EMBRAPA/CPPSE, São Carlos,SP, located at 22°01' and 47°53'W, altitude of 856 m and with a mean annual precipitation of 1502 mm. The following genotypes were tested: L.leucocephala cv. Texas 1074 (T1), L.leucocephala 29 A9 (T2), L.leucocephala 11 x L.diversifolia 25 (T3), L.leucocephala 11 x L.diversifolia 26 (T4), L.leucocephala 24-19/2-39 x L.diversifolia 26 (T5) and L.leucocephala cv. Cunningham (control). Evaluations were performed during the establishment period (fifteen months) and it was concluded that: a) the plants of L.leucocephala 24-19/2-39 x L.diversifolia 26, with early flowering, were the most branched and presented the greatest seed yield; b) the plants of L.leucocephala 11 x L.diversifolia 26, showed the greatest edible dry matter yield; c) the genotypes presented similar or worse growth, than the control, after each harvest.
publishDate 1994
dc.date.none.fl_str_mv 1994-04-01
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://www.revistas.usp.br/sa/article/view/20162
10.1590/S0103-90161994000100008
url https://www.revistas.usp.br/sa/article/view/20162
identifier_str_mv 10.1590/S0103-90161994000100008
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/20162/22279
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 51 n. 1 (1994); 47-52
Scientia Agricola; Vol. 51 No. 1 (1994); 47-52
Scientia Agricola; Vol. 51 Núm. 1 (1994); 47-52
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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