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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/07/1993 |
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Data da última atualização: |
15/07/1993 |
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Autoria: |
LUIZ. A. G.; KANDUSER. M.; SANTAMARINA. P.; GUARDIOLA. J. L. |
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Afiliação: |
Universidade Politecnica, Dept Biologia Vegetal, E-46020 Valencia, Spain. |
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Título: |
Low temperature influence on flowering in Citrus. The separation of inductive and bud dormancy releasing effects. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Physiologia Plantarum, v.86, p. 648-652, 1992. |
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Idioma: |
Inglês |
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Conteúdo: |
The flowering response of Owari Satsuma mandarin (Citrus unshiu Marc) to low temperature treatments has been determined using potted trees and in vitro bud cultures. In potted trees the chilling treatments released bud dormancy and enhanced both sprouting and flowering, but thesetwo responses could not be separated. However, bud cultures showed no dormancy, and a specific effect of low temperature on flower inductionwas demonstrated. Low temperature appears to have a dual effect, releasing bud dormancy and inducing flowering. Potential flower buds have adeeper dormancy than vegetative buds, and the first stages of flower initiation seem to occur before the rest period. |
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Palavras-Chave: |
Citrus (flowering); Flower induction; In vitro flowering; Satsuma mandarin. |
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Thesagro: |
Citrus Unshiu. |
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Thesaurus Nal: |
flowering. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01344naa a2200229 a 4500
001 1646268
005 1993-07-15
008 1992 bl --- 0-- u #d
100 1 $aLUIZ. A. G.
245 $aLow temperature influence on flowering in Citrus. The separation of inductive and bud dormancy releasing effects.
260 $c1992
520 $aThe flowering response of Owari Satsuma mandarin (Citrus unshiu Marc) to low temperature treatments has been determined using potted trees and in vitro bud cultures. In potted trees the chilling treatments released bud dormancy and enhanced both sprouting and flowering, but thesetwo responses could not be separated. However, bud cultures showed no dormancy, and a specific effect of low temperature on flower inductionwas demonstrated. Low temperature appears to have a dual effect, releasing bud dormancy and inducing flowering. Potential flower buds have adeeper dormancy than vegetative buds, and the first stages of flower initiation seem to occur before the rest period.
650 $aflowering
650 $aCitrus Unshiu
653 $aCitrus (flowering)
653 $aFlower induction
653 $aIn vitro flowering
653 $aSatsuma mandarin
700 1 $aKANDUSER. M.
700 1 $aSANTAMARINA. P.
700 1 $aGUARDIOLA. J. L.
773 $tPhysiologia Plantarum$gv.86, p. 648-652, 1992.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
