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| 1. |  | STRECK, N. A.; HANAUER, J. G.; GABRIEL, L. F.; BUSKE, T. C.; LANGNER, J. A. Leaf development and growth of selected sugarcane clones in a subtropical environment. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 10, p. 1049-1057, nov. 2010 Título em português: Desenvolvimento e crescimento foliar de clones de cana?de?açúcar em ambiente subtropical.| 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: |
14/02/2011 |
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Data da última atualização: |
04/05/2018 |
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Autoria: |
STRECK, N. A.; HANAUER, J. G.; GABRIEL, L. F.; BUSKE, T. C.; LANGNER, J. A. |
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Afiliação: |
Nereu Augusto Streck, Universidade Federal de Santa Maria; Joana Graciela Hanauer, Universidade Federal de Santa Maria; Luana Fernandes Gabriel, Universidade Federal de Santa Maria; Taise Cristine Buske, Universidade Federal de Santa Maria; Josana Andréia Langner, Universidade Federal de Santa Maria. |
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Título: |
Leaf development and growth of selected sugarcane clones in a subtropical environment. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 10, p. 1049-1057, nov. 2010 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Desenvolvimento e crescimento foliar de clones de cana?de?açúcar em ambiente subtropical. |
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Conteúdo: |
The objective of this work was to compare phyllochron and leaf area on individual stalks of selected sugarcane (Saccharum officinarum) clones grown in a subtropical environment. A two-year field experiment was carried out in Santa Maria, RS, Brazil, during the 2007/2008 and 2008/2009 growing seasons. Three sugarcane clones were used: IAC 822045 (early), SP 711406 (median) and CB 4176 (late), in a complete randomized block design, with four replications. Expanded leaf and total leaf (tips) number were determined, and expanded leaf area was measured. The phyllochron (ºC day leaf-1) based on expanded and tip leaf number was estimated, using 10ºC as base temperature. Allometric relationships between individual area and number of expanded leaves were fitted. Phyllochron was analysed as a four-factor experiment: clone, growing season, phyllochron phase, and phyllochron type. The early clone had the greatest potential for growing in a subtropical climate because of higher leaf output and leaf area. |
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Palavras-Chave: |
Allometric relationships; Biofuel; Leaf number. |
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Thesagro: |
Área Foliar; Biocombustível; Saccharum Officinarum. |
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Thesaurus NAL: |
Biofuels; Leaf area. |
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Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/105630/1/Leaf-development.pdf
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Marc: |
LEADER 01901naa a2200277 a 4500
001 1877099
005 2018-05-04
008 2010 bl uuuu u00u1 u #d
100 1 $aSTRECK, N. A.
245 $aLeaf development and growth of selected sugarcane clones in a subtropical environment.
260 $c2010
500 $aTítulo em português: Desenvolvimento e crescimento foliar de clones de cana?de?açúcar em ambiente subtropical.
520 $aThe objective of this work was to compare phyllochron and leaf area on individual stalks of selected sugarcane (Saccharum officinarum) clones grown in a subtropical environment. A two-year field experiment was carried out in Santa Maria, RS, Brazil, during the 2007/2008 and 2008/2009 growing seasons. Three sugarcane clones were used: IAC 822045 (early), SP 711406 (median) and CB 4176 (late), in a complete randomized block design, with four replications. Expanded leaf and total leaf (tips) number were determined, and expanded leaf area was measured. The phyllochron (ºC day leaf-1) based on expanded and tip leaf number was estimated, using 10ºC as base temperature. Allometric relationships between individual area and number of expanded leaves were fitted. Phyllochron was analysed as a four-factor experiment: clone, growing season, phyllochron phase, and phyllochron type. The early clone had the greatest potential for growing in a subtropical climate because of higher leaf output and leaf area.
650 $aBiofuels
650 $aLeaf area
650 $aÁrea Foliar
650 $aBiocombustível
650 $aSaccharum Officinarum
653 $aAllometric relationships
653 $aBiofuel
653 $aLeaf number
700 1 $aHANAUER, J. G.
700 1 $aGABRIEL, L. F.
700 1 $aBUSKE, T. C.
700 1 $aLANGNER, J. A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 45, n. 10, p. 1049-1057, nov. 2010
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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