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| 1. |  | LEOLATO, L. S.; SANGOI, L.; DURLI, M. M.; PANISON, F.; VOSS, R. Growth regulator and maize response to the increase in plant density. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n, 11, p. 997-1005, novembro 2017. Título em português: Regulador de crescimento e resposta do milho ao aumento na densidade de plantas.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
21/12/2017 |
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Data da última atualização: |
21/12/2017 |
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Autoria: |
LEOLATO, L. S.; SANGOI, L.; DURLI, M. M.; PANISON, F.; VOSS, R. |
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Afiliação: |
Lucieli Santini Leolato, Universidade do Estado de Santa Catarina - UDESC; Luis Sangoi, Universidade do Estado de Santa Catarina - UNESC; Murilo Miguel Durli, Universidade do Estado de Santa Catarina - UNESC; Fernando Panison, Universidade do Estado de Santa Catarina - UNESC; Ramon Voss, Universidade Estadual de Santa Catarina - UNESC. |
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Título: |
Growth regulator and maize response to the increase in plant density. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n, 11, p. 997-1005, novembro 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Regulador de crescimento e resposta do milho ao aumento na densidade de plantas. |
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Conteúdo: |
The objective of this work was to evaluate the effect of application of the growth regulator Trinexapac-ethyl on maize response to the increase in plant density at two sowing dates. A field experiment was carried out in the municipality of Lages, state of Santa Catarina, Brazil, during the 2014/2015 and 2015/2016 growing seasons. Two sowing dates (10/15 ? preferential, and 12/5 ? late), four plant densities (5, 7, 9, and 11 plants m-2), with and without Trinexapac-ethyl application, were tested. The growth regulator was sprayed at a rate of 150 g a.i. ha-1, when hybrid P30F53YH was at the V5 and V10 growth stages. The spraying of Trinexapac-ethyl decreased the stem length above the ear insertion node at both growing seasons. Grain yield ranged from 11,422 to 14,805 kg ha-1, and increased in a quadratic way with the increment in plant density. The highest yields were reached when maize was sown in October. The spraying of Trinexapac-ethyl did not affect grain yield, but decreased the 1,000 kernels mass at both sowing dates. The use of Trinexapac-ethyl does not enhance grain yield of maize hybrid P30F53YH at crowded stands in response to the densification, regardless of sowing time. |
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Palavras-Chave: |
Rendimento de grãos; Trinexapac-ethyl; Trinexapac-etil. |
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Thesagro: |
Milho; Semeadura; 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/169525/1/Growth-regulator-and-maize-response.pdf
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Marc: |
LEADER 02016naa a2200265 a 4500
001 2083202
005 2017-12-21
008 2017 bl uuuu u00u1 u #d
100 1 $aLEOLATO, L. S.
245 $aGrowth regulator and maize response to the increase in plant density.
260 $c2017
500 $aTítulo em português: Regulador de crescimento e resposta do milho ao aumento na densidade de plantas.
520 $aThe objective of this work was to evaluate the effect of application of the growth regulator Trinexapac-ethyl on maize response to the increase in plant density at two sowing dates. A field experiment was carried out in the municipality of Lages, state of Santa Catarina, Brazil, during the 2014/2015 and 2015/2016 growing seasons. Two sowing dates (10/15 ? preferential, and 12/5 ? late), four plant densities (5, 7, 9, and 11 plants m-2), with and without Trinexapac-ethyl application, were tested. The growth regulator was sprayed at a rate of 150 g a.i. ha-1, when hybrid P30F53YH was at the V5 and V10 growth stages. The spraying of Trinexapac-ethyl decreased the stem length above the ear insertion node at both growing seasons. Grain yield ranged from 11,422 to 14,805 kg ha-1, and increased in a quadratic way with the increment in plant density. The highest yields were reached when maize was sown in October. The spraying of Trinexapac-ethyl did not affect grain yield, but decreased the 1,000 kernels mass at both sowing dates. The use of Trinexapac-ethyl does not enhance grain yield of maize hybrid P30F53YH at crowded stands in response to the densification, regardless of sowing time.
650 $aGrain yield
650 $aMilho
650 $aSemeadura
650 $aZea Mays
653 $aRendimento de grãos
653 $aTrinexapac-ethyl
653 $aTrinexapac-etil
700 1 $aSANGOI, L.
700 1 $aDURLI, M. M.
700 1 $aPANISON, F.
700 1 $aVOSS, R.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n, 11, p. 997-1005, novembro 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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