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| 1. |  | MORASI, O. P. de; CASTRO, E. da M. de; SOUZA, N. R. G. de; UTUMI, M.; LOPES, A. de M.; PEREIRA, J. de A.; PRABHU, A. S.; BAZONI, R.; SOUZA, N. S.; SOARES, A. A.; BRESEGHELLO, F.; FONSECA, J. R. BRSMT Vencedora: cultivar semiprecoce de arroz de terras altas. Santo Antonio de Goias: Embrapa Arroz e Feijao, 2003. 4p. (Embrapa Arroz e Feijao. Comunicado Tecnico, 72).| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
30/11/2011 |
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Data da última atualização: |
30/11/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Circulação/Nível: |
-- - -- |
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Autoria: |
SILVEIRA, C. A. P.; HERTER, F. G.; RASEIRA, M. C. B.; CAMELLATO, D.; TREVISAN, R.; LEITE, G. B. |
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Afiliação: |
Epagri |
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Título: |
Pollen meiosis as a phenological index for time of hidrogen cyanamid and mineral oil application in peach cultivar Riograndense. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON PLANT DORMANCY, 3., 2004, Wageningen. Abstracts... Wageningen: Wageningen University, 2004. p. 69. |
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Idioma: |
Português |
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Conteúdo: |
The use of phenological scales does not lead to standardization and general agreement of the best time for the application of chemical dormancy breaking agents on the different species and cultivars. The objective of this experiment was the evaluation of the use of pollen meiosis index to better define time and concentration of hydrogen cyanamide and mineral oil in peach cultivar Riograndense. The results allow to concluded that the use of pollen meiosis for determining the time and concentration of dormancy agents was suitable but needs more detailed studies under other climatic conditions and with other cultivars. In addition, application of 2% mineral oil, sprayed at tetrad stage increase fruit set in peach, cultivar Riograndense. Hydrogen cyanamide mixed with mineral oil may advance blooming and leafing as well as promoting the vegetative bud breaking in old branches or twigs of previous growing season. |
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Palavras-Chave: |
Blooming; Break dormancy; Fruit set; Leafing; Production instability; Tetrad. |
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Categoria do assunto: |
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Marc: |
LEADER 01562naa a2200193 a 4500
001 1082279
005 2011-11-30
008 2004 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aPollen meiosis as a phenological index for time of hidrogen cyanamid and mineral oil application in peach cultivar Riograndense.
260 $c2004
520 $aThe use of phenological scales does not lead to standardization and general agreement of the best time for the application of chemical dormancy breaking agents on the different species and cultivars. The objective of this experiment was the evaluation of the use of pollen meiosis index to better define time and concentration of hydrogen cyanamide and mineral oil in peach cultivar Riograndense. The results allow to concluded that the use of pollen meiosis for determining the time and concentration of dormancy agents was suitable but needs more detailed studies under other climatic conditions and with other cultivars. In addition, application of 2% mineral oil, sprayed at tetrad stage increase fruit set in peach, cultivar Riograndense. Hydrogen cyanamide mixed with mineral oil may advance blooming and leafing as well as promoting the vegetative bud breaking in old branches or twigs of previous growing season.
653 $aBlooming
653 $aBreak dormancy
653 $aFruit set
653 $aLeafing
653 $aProduction instability
653 $aTetrad
773 $tIn: INTERNATIONAL SYMPOSIUM ON PLANT DORMANCY, 3., 2004, Wageningen. Abstracts... Wageningen: Wageningen University, 2004. p. 69.
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