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| Registros recuperados : 6 | |
| 3. |  | SANGOI, L.; SALVADOR, R. J. Effect of maize plant detasseling on grain yield, tolerance to high plant density and drought stress. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 5, p. 677-684, maio 1998 Título em português: Efeito do despendoamento na produção de grãos, na tolerância à alta densidade populacional e ao déficit hídrico, em milho.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 5. | | BARROS, M. V.; SALVADOR, R.; MACIEL, A. M.; FERREIRA, M. B.; PAULA, V. R. de; FRANCISCO, A. C. de; ROCHA, C. H. B.; PIEKARSKI, C. M. An analysis of Brazilian raw cow milk production systems and environmental product declarations of whole milk. Journal of Cleaner Production, v. 367, 133067, 2022.| Biblioteca(s): Embrapa Gado de Leite. |
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| 6. | | SALVADOR, R.; CLAUDIANO, G. da S.; LOUREIRO, B. A.; MARCUSSO, P. F.; ETO, S. F.; PILARSKI, F.; TOAZZA, C. S.; MORAES, J. R. E. de; MORAES, F. R. de. Desempenho e hematologia de tilápia-do-nilo alimentadas com Saccharomyces cerevisiae e vacinadas contra Streptococcus agalactiae. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 8, p. 892-898, ago. 2013. Título em inglês: Productive performance and physiopathological responses of tambaqui fed with ??glucan enriched diet.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 6 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
08/04/1998 |
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Data da última atualização: |
23/07/2019 |
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Autoria: |
SANGO, L.; SALVADOR, R. J. |
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Afiliação: |
LUIS SANGO, Universidade do Estado de Santa Catarina - UDESC/Departamento de Fitotecnia; RICARDO JONATHAN SALVADOR, Iowa State University/Department of Agronomy. |
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Título: |
Influence of plant height and of leaf number on maize production at high plant densities. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 3, p. 297-306, mar. 1998 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Influência da estatura da planta e do número de folhas na produção de milho em altas densidades populacionais. |
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Conteúdo: |
This experiment was conducted in Ames, Iowa, US, with the purpose of verifying if reduction in plant height, through the use of dwarfing genes, or leaf number, by growing short season genotypes, can be a useful strategy to reduce barrenness and improve maize tolerance to drought and high plant population stresses. Five genotypes were tested: a full season hybrid, a short season hybrid, and three dwarf lines, containing the homozygous recessive genes d3, br2 and d1. Each genotype was planted at four plant populations: 25.000, 50.000, 75.000 and 100.000 plants ha. There was no significant drought stress during the intire growing season of 1994. High plant population decreased number of grain per ear of dwarf lines and did not affect this variable for hybrids. Consequently, differences in yield between hybrids and dwarves were greater at the higher plant populations. Inbreeding depression, unimproved genetic background and poor plant architecture limited the response of dwarf grain yield to the increase in plant population. |
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Palavras-Chave: |
Plant population; Rendimento de grao. |
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Thesagro: |
Milho; População de Planta; Zea Mays. |
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Thesaurus NAL: |
grain yield. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/44889/1/INFLUENCE-OF-PLANT-HEIGHT-AND-OF-LEAF-NUMBER.pdf
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Marc: |
LEADER 01796naa a2200217 a 4500
001 1091747
005 2019-07-23
008 1998 bl uuuu u00u1 u #d
100 1 $aSANGO, L.
245 $aInfluence of plant height and of leaf number on maize production at high plant densities.
260 $c1998
500 $aTítulo em português: Influência da estatura da planta e do número de folhas na produção de milho em altas densidades populacionais.
520 $aThis experiment was conducted in Ames, Iowa, US, with the purpose of verifying if reduction in plant height, through the use of dwarfing genes, or leaf number, by growing short season genotypes, can be a useful strategy to reduce barrenness and improve maize tolerance to drought and high plant population stresses. Five genotypes were tested: a full season hybrid, a short season hybrid, and three dwarf lines, containing the homozygous recessive genes d3, br2 and d1. Each genotype was planted at four plant populations: 25.000, 50.000, 75.000 and 100.000 plants ha. There was no significant drought stress during the intire growing season of 1994. High plant population decreased number of grain per ear of dwarf lines and did not affect this variable for hybrids. Consequently, differences in yield between hybrids and dwarves were greater at the higher plant populations. Inbreeding depression, unimproved genetic background and poor plant architecture limited the response of dwarf grain yield to the increase in plant population.
650 $agrain yield
650 $aMilho
650 $aPopulação de Planta
650 $aZea Mays
653 $aPlant population
653 $aRendimento de grao
700 1 $aSALVADOR, R. J.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 33, n. 3, p. 297-306, mar. 1998
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Embrapa Unidades Centrais (AI-SEDE) |
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