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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
21/07/2023 |
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Data da última atualização: |
25/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BONOW, J. F. L.; CUNHA, R. P. da; MITTELMANN, A.; FLÓRIO, D. de M.; BOHN, A.; PEDROSO, C. E. da S. |
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Afiliação: |
JOICE FERNANDA LÜBKE BONOW, Universidade Federal de Pelotas; RICARDO PEREIRA DA CUNHA, Universidade Federal de Pelotas; ANDREA MITTELMANN, CNPGL; DIEGO DE MARCO FLÓRIO, Universidade Federal de Pelotas; ALBERTO BOHN, Universidade Federal de Pelotas; CARLOS EDUARDO DA SILVA PEDROSO, Universidade Federal de Pelotas. |
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Título: |
Structural dynamic of the annual ryegrass from defoliation to seeds harvest. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Revista Ceres, v. 70, n. 3, p. 147-156, 2023. |
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DOI: |
https://doi.org/10.1590/0034-737X202370030015 |
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Idioma: |
Inglês |
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Conteúdo: |
The aerial part distribution and arrangement can significantly affect the forage resource?s use, both for the leaves and seeds harvesting. This work aimed to verify the structure derived from different times of pasture use and the subsequent seeds production in a long-cycle ryegrass cultivar. Weekly assessments of number and length of living leaves, elongation of the internodes, tillering, plants? height, structural components (leaf, stem, flower, and dead material), seeds yields components, and seeds yield, to determine the pasture structure along its production cycle. The ryegrass cv BRS Ponteio pasture had its structure significantly modified just after 150 days (thermal sum: 1303 degrees-days) from seeding without the defoliation. Defoliation during the vegetative period did not alter the plants? structure until the seeds? production. Defoliation just after the beginning of the internodes? elongation caused a significant tillering growth, which maintained the high seeds production potential, without plants lodging, besides promoting a more significant leaves harvesting. Subsequent pasture use determined predominant stems and flower harvesting, compared to the leaves, and the significant reduction of the production seeds and potential seeds production. |
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Palavras-Chave: |
Life leaves; Perfilhamento. |
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Thesagro: |
Forragem; Lolium Multiflorum; Perfilhação. |
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Thesaurus Nal: |
Forage. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155193/1/Structural-dynamic-of-the-annual-ryegrass.pdf
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Marc: |
LEADER 02042naa a2200265 a 4500
001 2155193
005 2023-07-25
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/0034-737X202370030015$2DOI
100 1 $aBONOW, J. F. L.
245 $aStructural dynamic of the annual ryegrass from defoliation to seeds harvest.$h[electronic resource]
260 $c2023
520 $aThe aerial part distribution and arrangement can significantly affect the forage resource?s use, both for the leaves and seeds harvesting. This work aimed to verify the structure derived from different times of pasture use and the subsequent seeds production in a long-cycle ryegrass cultivar. Weekly assessments of number and length of living leaves, elongation of the internodes, tillering, plants? height, structural components (leaf, stem, flower, and dead material), seeds yields components, and seeds yield, to determine the pasture structure along its production cycle. The ryegrass cv BRS Ponteio pasture had its structure significantly modified just after 150 days (thermal sum: 1303 degrees-days) from seeding without the defoliation. Defoliation during the vegetative period did not alter the plants? structure until the seeds? production. Defoliation just after the beginning of the internodes? elongation caused a significant tillering growth, which maintained the high seeds production potential, without plants lodging, besides promoting a more significant leaves harvesting. Subsequent pasture use determined predominant stems and flower harvesting, compared to the leaves, and the significant reduction of the production seeds and potential seeds production.
650 $aForage
650 $aForragem
650 $aLolium Multiflorum
650 $aPerfilhação
653 $aLife leaves
653 $aPerfilhamento
700 1 $aCUNHA, R. P. da
700 1 $aMITTELMANN, A.
700 1 $aFLÓRIO, D. de M.
700 1 $aBOHN, A.
700 1 $aPEDROSO, C. E. da S.
773 $tRevista Ceres$gv. 70, n. 3, p. 147-156, 2023.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Origem |
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Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sul; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
24/02/2011 |
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Data da última atualização: |
09/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, B. D. M.; CASTRO, E. A.; SOUZA, C. J. H. de; PAIVA, S. R.; SARTORI, R.; FRANCO, M. M.; AZEVEDO, H. C.; SILVA, T. A. S. N.; VIEIRA, A. M. C.; NEVES, J. P.; MELO, E. de O. |
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Afiliação: |
B. D. M. SILVA, UNB; E. A. CASTRO; CARLOS JOSE HOFF DE SOUZA, CPPSUL; SAMUEL REZENDE PAIVA, CENARGEN; R. SARTORI, USP; MAURICIO MACHAIM FRANCO, CENARGEN; HYMERSON COSTA AZEVEDO, CPATC; T. A. S. N. SILVA, UNB; A. M. C. VIEIRA, UNB; J. P. NEVES, UNB; EDUARDO DE OLIVEIRA MELO, CENARGEN. |
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Título: |
A new polymorphism in the Growth and Differentiation Factor 9 (GDF9) gene is associated with increased ovulation rate and prolificacy in homozygous sheep. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Animal Genetics, Oxford, v. 42, n. 1, p. 89-92, Jan. 2011. |
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Idioma: |
Inglês
Português |
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Palavras-Chave: |
Growth factor; Prolificacy. |
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Thesagro: |
Ovis Aries; Reprodução animal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156010/1/Silva-et-al-2011-Animal-Genetics.pdf
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Marc: |
LEADER 00876naa a2200277 a 4500
001 1880967
005 2023-02-09
008 2011 bl uuuu u00u1 u #d
100 1 $aSILVA, B. D. M.
245 $aA new polymorphism in the Growth and Differentiation Factor 9 (GDF9) gene is associated with increased ovulation rate and prolificacy in homozygous sheep.$h[electronic resource]
260 $c2011
650 $aOvis Aries
650 $aReprodução animal
653 $aGrowth factor
653 $aProlificacy
700 1 $aCASTRO, E. A.
700 1 $aSOUZA, C. J. H. de
700 1 $aPAIVA, S. R.
700 1 $aSARTORI, R.
700 1 $aFRANCO, M. M.
700 1 $aAZEVEDO, H. C.
700 1 $aSILVA, T. A. S. N.
700 1 $aVIEIRA, A. M. C.
700 1 $aNEVES, J. P.
700 1 $aMELO, E. de O.
773 $tAnimal Genetics, Oxford$gv. 42, n. 1, p. 89-92, Jan. 2011.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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