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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Semiárido. |
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Data corrente: |
04/01/2018 |
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Data da última atualização: |
22/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, R. D. dos; NEVES, A. L. A.; PEREIRA, L. G. R.; VERNEQUE, R. da S.; COSTA, C. T.; TABOSA, J.; SCHERER, C.; GONÇALVES, L. |
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Afiliação: |
RAFAEL DANTAS DOS SANTOS, CPATSA; ANDRE LUIS ALVES NEVES, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; RUI DA SILVA VERNEQUE, CNPGL; Cleber Thiago Costa, Instituto Federal de Pernambuco; Jose Tabosa, Instituto Federal de Pernambuco; Carolina Scherer, UFMG; Lucio Gonçalves, UFMG. |
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Título: |
Divergence in agronomic traits and performance of pearl millet cultivars in Brazilian semiarid region. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Grassland Science, v. 63, n. 2, p. 118-127, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Pearl millet (Pennisetum glaucum (L.) R.) is an important forage crop for livestock in semiarid regions, but the use of Brazilian genotypes for silage production in northeastern Brazil has not been adequately described. The objective was to assess the divergence in agronomic traits of five Brazilian pearl millet cultivars, for silage production, at two Brazilian semiarid locations. The treatments were five pearl millet cultivars, ?IPA Bulk1BF?, ?BRS 1501?, ?CMS-03?, ?CMS-01? and ?ADR 300?, which were arranged in a randomized complete block design and were replicated five times. Agronomic divergence was assessed using canonical variate analysis and agglomerative hierarchical clustering. Dry matter yield ranged from 7.6 to 14.1 Mg ha−1 and digestible dry matter yield ranged from 3.7 to 7.2 Mg ha−1. The plant height ranged from 144 to 184 cm and harvest index ranged from 21.6 to 36.4%. Average panicle proportion was of 30.6%, while 13.3 and 55.9% was observed for leaf and stem proportion, respectively. Three distinct agronomic groups were identified: Group I (?IPA Bulk1BF? and ?ADR 300?), Group II (?CMS-03? and ?CMS-01?) and Group III (?BRS 1501?). Group II had the greatest agronomic value for performance variables while Group III had the least. |
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Palavras-Chave: |
Dry lands; Rainfed agriculture; Roughage; Toughage. |
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Thesagro: |
Forragem; Matéria Seca; Milheto; Pennisetum Glaucum; Produção animal; Silagem. |
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Thesaurus Nal: |
multivariate analysis; silage. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02246naa a2200349 a 4500
001 2086018
005 2018-01-22
008 2017 bl uuuu u00u1 u #d
100 1 $aSANTOS, R. D. dos
245 $aDivergence in agronomic traits and performance of pearl millet cultivars in Brazilian semiarid region.$h[electronic resource]
260 $c2017
520 $aAbstract Pearl millet (Pennisetum glaucum (L.) R.) is an important forage crop for livestock in semiarid regions, but the use of Brazilian genotypes for silage production in northeastern Brazil has not been adequately described. The objective was to assess the divergence in agronomic traits of five Brazilian pearl millet cultivars, for silage production, at two Brazilian semiarid locations. The treatments were five pearl millet cultivars, ?IPA Bulk1BF?, ?BRS 1501?, ?CMS-03?, ?CMS-01? and ?ADR 300?, which were arranged in a randomized complete block design and were replicated five times. Agronomic divergence was assessed using canonical variate analysis and agglomerative hierarchical clustering. Dry matter yield ranged from 7.6 to 14.1 Mg ha−1 and digestible dry matter yield ranged from 3.7 to 7.2 Mg ha−1. The plant height ranged from 144 to 184 cm and harvest index ranged from 21.6 to 36.4%. Average panicle proportion was of 30.6%, while 13.3 and 55.9% was observed for leaf and stem proportion, respectively. Three distinct agronomic groups were identified: Group I (?IPA Bulk1BF? and ?ADR 300?), Group II (?CMS-03? and ?CMS-01?) and Group III (?BRS 1501?). Group II had the greatest agronomic value for performance variables while Group III had the least.
650 $amultivariate analysis
650 $asilage
650 $aForragem
650 $aMatéria Seca
650 $aMilheto
650 $aPennisetum Glaucum
650 $aProdução animal
650 $aSilagem
653 $aDry lands
653 $aRainfed agriculture
653 $aRoughage
653 $aToughage
700 1 $aNEVES, A. L. A.
700 1 $aPEREIRA, L. G. R.
700 1 $aVERNEQUE, R. da S.
700 1 $aCOSTA, C. T.
700 1 $aTABOSA, J.
700 1 $aSCHERER, C.
700 1 $aGONÇALVES, L.
773 $tGrassland Science$gv. 63, n. 2, p. 118-127, 2017.
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