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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
23/07/1992 |
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Data da última atualização: |
23/07/1992 |
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Autoria: |
MARLER, T. E.; MICKELBART, M. V. |
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Afiliação: |
Fairchild Tropical Garden, 11935 Old Cutler Road, Miami, FL 33156. |
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Título: |
Application of GA4+7 to stem enhances carambola seedling growth. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
HortScience, v.27, n.2, p.122-123, 1992 |
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ISSN: |
0018-5345 |
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Idioma: |
Inglês |
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Conteúdo: |
Growth response of containerized carambola (Averrhoa carambola L.) seedlings to GA4+7 applied to trunks in lanolin paste werw studied under glasshouse conditions. Gibberellic acid at 0, 250, 500, or 750mg.liter-1 and un untreated control (no lanolin) were used. Internode lenght and increases in plant height and trunk crosssectional area (TCA) did not differ for control and 0 mg.liter-1 plants, but mostly increased with concnetration of GA. Increase in TCA was determined in a second study with control and treated plants, using 500 mg (GA/liter. Mean recommended graftable size (7 mm) was reached in 47 days in plants that werw GA treated, and 93 days in control plants, suggesting that GA may be used to shorten nursery time for producing graftable carambola seedlings. Chemical name used: gibberellic acid (GA4+7). |
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Palavras-Chave: |
Golden star. |
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Thesagro: |
Ácido Giberélico; Fruta Tropical. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01301naa a2200181 a 4500
001 1633522
005 1992-07-23
008 1992 bl uuuu u00u1 u #d
022 $a0018-5345
100 1 $aMARLER, T. E.
245 $aApplication of GA4+7 to stem enhances carambola seedling growth.
260 $c1992
520 $aGrowth response of containerized carambola (Averrhoa carambola L.) seedlings to GA4+7 applied to trunks in lanolin paste werw studied under glasshouse conditions. Gibberellic acid at 0, 250, 500, or 750mg.liter-1 and un untreated control (no lanolin) were used. Internode lenght and increases in plant height and trunk crosssectional area (TCA) did not differ for control and 0 mg.liter-1 plants, but mostly increased with concnetration of GA. Increase in TCA was determined in a second study with control and treated plants, using 500 mg (GA/liter. Mean recommended graftable size (7 mm) was reached in 47 days in plants that werw GA treated, and 93 days in control plants, suggesting that GA may be used to shorten nursery time for producing graftable carambola seedlings. Chemical name used: gibberellic acid (GA4+7).
650 $aÁcido Giberélico
650 $aFruta Tropical
653 $aGolden star
700 1 $aMICKELBART, M. V.
773 $tHortScience$gv.27, n.2, p.122-123, 1992
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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