Performance of recently introduced perennial grasses in south-center Brazil

Detalhes bibliográficos
Autor(a) principal: Buller, R. E.
Data de Publicação: 2014
Outros Autores: Steenmeijer, H. P., Quinn, L. R., Aronovich, S.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/17409
Resumo: Dry matter production of fourteen recently introduced perennial grasses was compared with that of pangolagrass (Digitaria decumbens) and of "Taiwan A-24" (Digitaria pentzii) in cutting trials at the Matão Training Center of the IRI Research Institute in the State of São Paulo. Each grass was evaluated at two soil fertility levels on a red latosol. Brachiaria decumbens (IRI 562) was the outstanding grass with respect to dry matter yield over a two year period. Its yield was significantly higher than that of any of the other grasses, at both high and low fertilizer levels. Another Brachiaria species, IRI 409, and various other Digitaria species were superior to pangolagrass and to "Taiwan A-24". Additional research on animal acceptability, nutritive value, and performance under grazing is necessary for a better evaluation of this new germsplasm as promising contributions to pasture improvement in South-Central Brazil.
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spelling Performance of recently introduced perennial grasses in south-center BrazilComportamento de gramíneas perenes recentemente introduzidas no Brasil CentralDry matter production of fourteen recently introduced perennial grasses was compared with that of pangolagrass (Digitaria decumbens) and of "Taiwan A-24" (Digitaria pentzii) in cutting trials at the Matão Training Center of the IRI Research Institute in the State of São Paulo. Each grass was evaluated at two soil fertility levels on a red latosol. Brachiaria decumbens (IRI 562) was the outstanding grass with respect to dry matter yield over a two year period. Its yield was significantly higher than that of any of the other grasses, at both high and low fertilizer levels. Another Brachiaria species, IRI 409, and various other Digitaria species were superior to pangolagrass and to "Taiwan A-24". Additional research on animal acceptability, nutritive value, and performance under grazing is necessary for a better evaluation of this new germsplasm as promising contributions to pasture improvement in South-Central Brazil.O propósito do estudo foi avaliar gramíneas recentemente introduzidas, em comparação com o capim pangola (Digitaria decumbens) e o pangola "Taiwan A-24" (Digitaria pentzii). Foram comparadas quatorze gramíneas perenes, em um ensaio de corte, no Centro de Treinamento de Matão, do Instituto de Pesquisas IRI, no Estado de São Paulo. Cada gramínea foi avaliada em dois níveis diferentes de fertilidade de solo, em um latossolo vermelho. Brachiaria decumbens (IRI 562) foi excelente com respeito ao rendimento de matéria sêca durante um período de dois anos. Seu rendimento foi significativamente mais alto do que o de qualquer das outras gramíneas, tanto em alta fertilidade como em baixa. Uma outra Brachiaria sp., IRI 409, e várias outras Digitaria foram também superiores ao capim pangola e ao pangola "Taiwan A-24". É necessário que sejam realizados outros estudos sôbre a aceitação pelos animais, valor nutritivo e comportamento sob pastoreio, para melhor avaliação desses novos germoplasmas como contribuições promissoras para o melhoramento de pastagens no Brasil Central.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBuller, R. E.Steenmeijer, H. P.Quinn, L. R.Aronovich, S.2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17409Pesquisa Agropecuaria Brasileira; v.7, n.1, 1972: Série Zootecnia; 17-21Pesquisa Agropecuária Brasileira; v.7, n.1, 1972: Série Zootecnia; 17-211678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17409/11673info:eu-repo/semantics/openAccess2014-04-15T18:39:21Zoai:ojs.seer.sct.embrapa.br:article/17409Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T18:39:21Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Performance of recently introduced perennial grasses in south-center Brazil
Comportamento de gramíneas perenes recentemente introduzidas no Brasil Central
title Performance of recently introduced perennial grasses in south-center Brazil
spellingShingle Performance of recently introduced perennial grasses in south-center Brazil
Buller, R. E.
title_short Performance of recently introduced perennial grasses in south-center Brazil
title_full Performance of recently introduced perennial grasses in south-center Brazil
title_fullStr Performance of recently introduced perennial grasses in south-center Brazil
title_full_unstemmed Performance of recently introduced perennial grasses in south-center Brazil
title_sort Performance of recently introduced perennial grasses in south-center Brazil
author Buller, R. E.
author_facet Buller, R. E.
Steenmeijer, H. P.
Quinn, L. R.
Aronovich, S.
author_role author
author2 Steenmeijer, H. P.
Quinn, L. R.
Aronovich, S.
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Buller, R. E.
Steenmeijer, H. P.
Quinn, L. R.
Aronovich, S.
dc.subject.none.fl_str_mv

description Dry matter production of fourteen recently introduced perennial grasses was compared with that of pangolagrass (Digitaria decumbens) and of "Taiwan A-24" (Digitaria pentzii) in cutting trials at the Matão Training Center of the IRI Research Institute in the State of São Paulo. Each grass was evaluated at two soil fertility levels on a red latosol. Brachiaria decumbens (IRI 562) was the outstanding grass with respect to dry matter yield over a two year period. Its yield was significantly higher than that of any of the other grasses, at both high and low fertilizer levels. Another Brachiaria species, IRI 409, and various other Digitaria species were superior to pangolagrass and to "Taiwan A-24". Additional research on animal acceptability, nutritive value, and performance under grazing is necessary for a better evaluation of this new germsplasm as promising contributions to pasture improvement in South-Central Brazil.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/17409
url https://seer.sct.embrapa.br/index.php/pab/article/view/17409
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/17409/11673
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.7, n.1, 1972: Série Zootecnia; 17-21
Pesquisa Agropecuária Brasileira; v.7, n.1, 1972: Série Zootecnia; 17-21
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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