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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
25/09/2013 |
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Data da última atualização: |
25/09/2013 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
SONEGO, M.; JAMIESON, P. D.; MOOT, D. J.; MARTIN, R. J. |
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Título: |
Coordination of apex and leaf development in oats. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
In: AUSTRALIAN AGRONOMY CONFERENCE, 9., 1998, Wagga Wagga, Australia. Proceedings... Wagga Wagga, Australia: Australian Society of Agronomy, 1998. p. 547-548. |
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ISBN: |
0815-3779 |
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Idioma: |
Português |
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Conteúdo: |
A challenge in modelling phenological development in cereals is to predict the rate of production of leaves, the leaf number on the main culm, and intermediate apical states. Accordingly, oats cv. Cashel, were planted at two month intervals through an annual cycle. At regular intervals mainstem leaf number, leaf length, primordium number and apical state were observed. In this paper we show how apical states were related to, and therefore can be predicted from, mainstem leaf number. Leaf stage at the occurrence of double ridges and the beginning of stem elongation were delayed by close to one phyllochron for each unit increase in the final leaf number. |
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Palavras-Chave: |
Agrometeorologia; Aveia; Fenologia; Filocrono; Fotoperíodo; Modelo agrometeorológico. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01406naa a2200241 a 4500
001 1119168
005 2013-09-25
008 1998 bl uuuu u00u1 u #d
022 $a0815-3779
100 1 $aSONEGO, M.
245 $aCoordination of apex and leaf development in oats.$h[electronic resource]
260 $c1998
520 $aA challenge in modelling phenological development in cereals is to predict the rate of production of leaves, the leaf number on the main culm, and intermediate apical states. Accordingly, oats cv. Cashel, were planted at two month intervals through an annual cycle. At regular intervals mainstem leaf number, leaf length, primordium number and apical state were observed. In this paper we show how apical states were related to, and therefore can be predicted from, mainstem leaf number. Leaf stage at the occurrence of double ridges and the beginning of stem elongation were delayed by close to one phyllochron for each unit increase in the final leaf number.
653 $aAgrometeorologia
653 $aAveia
653 $aFenologia
653 $aFilocrono
653 $aFotoperíodo
653 $aModelo agrometeorológico
700 1 $aJAMIESON, P. D.
700 1 $aMOOT, D. J.
700 1 $aMARTIN, R. J.
773 $tIn: AUSTRALIAN AGRONOMY CONFERENCE, 9., 1998, Wagga Wagga, Australia. Proceedings... Wagga Wagga, Australia: Australian Society of Agronomy, 1998. p. 547-548.
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| Registros recuperados : 4 | |
| 1. |  | MASSIGNAM, A. M.; CHAPMAN, S. C.; HAMMER, G. L.; FUKAI, S. Physiological determinants of maize and sunflower grain yield as affected by nitrogen supply. Field Crops Research, Amsterdam, v. 103, n. 3, p. 256-267, 2009. ISSN, 0378-4290| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 2. | | MASSIGNAM, A. M.; CHAPMAN, S. C.; HAMMER, G. L.; FUKAI, S. Canopy architecture and nitrogen utilisation for biomass production: the contrast between maize and sunflower. In: AUSTRALIAN AGRONOMY CONFERENCE, 10., 2001, Tasmania, Au. Proceedings... Tasmania, Au: Australian Society of Agronomy, 2001.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 3. | | MASSIGNAM, A. M.; CHAPMAN, S. C.; HAMMER, G. L.; FUKAI, S. Effects of nitrogen supply on canopy development of maize and sunflower. Crop and Pasture Science, Victoria, v. 62, n. 2, p. 1045-1055, 2011. ISSN, 1836-0947| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
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| 4. | | SOUFIZADEH, S.; MUNARO, E.; MCLEAN, G.; MASSIGNAM, A. M.; OOSTEROM, E. V.; CHAPMAN, S.; MESSINA, C.; COOPER, M.; HAMMER, G. Modelling the nitrogen dynamics of maize crops - Enhancing the APSIM maize model. European Journal of Agronomy, Agroscope, Suiça, v. 100, p. 118-131, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 4 | |
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