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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Epagri-São Joaquim; Epagri-Sede. |
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Data corrente: |
22/07/1996 |
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Data da última atualização: |
19/07/2000 |
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Autoria: |
FORTES, G.R. de L.; PETRI, J.L. |
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Título: |
Disturbios fisiologicos em macieira e seu controle. |
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Edição: |
2.ed. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Florianopolis, SC: Empasc, 1982. |
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Páginas: |
34p. |
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Série: |
(Empasc. Boletim Tecnico, 3). |
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Idioma: |
Português |
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Palavras-Chave: |
BITTER PIT; DISTURBIO FISIOLOGICO; ESCALDADURA; FRUTA DE CLIMA TEMPERADO; MACA; POS-COLHEITA; RUSSETING. |
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Categoria do assunto: |
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Marc: |
LEADER 00600nam a2200229 a 4500
001 1013198
005 2000-07-19
008 1982 bl uuuu u0uu1 u #d
100 1 $aFORTES, G.R. de L.
245 $aDisturbios fisiologicos em macieira e seu controle.
250 $a2.ed.
260 $aFlorianopolis, SC: Empasc$c1982
300 $a34p.
490 $a(Empasc. Boletim Tecnico, 3).
653 $aBITTER PIT
653 $aDISTURBIO FISIOLOGICO
653 $aESCALDADURA
653 $aFRUTA DE CLIMA TEMPERADO
653 $aMACA
653 $aPOS-COLHEITA
653 $aRUSSETING
700 1 $aPETRI, J.L.
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
18/07/2011 |
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Data da última atualização: |
18/07/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Circulação/Nível: |
-- - -- |
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Autoria: |
LEITE, G. B.; PETRI, J. L.; HAWERROTH, F. J.; COUTO, M. |
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Afiliação: |
Epagri |
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Título: |
Chemical Thinning After Blooming in Apples in Southern Brazilian Conditions. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Book of Abstracts... Lisboa: ISHS, 2010. |
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Idioma: |
Inglês |
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Conteúdo: |
The thinning is still a major technologic problem in the apple production in Brazil, mainly due to the weather instability. ?Gala? apples and its clones have an intense blooming in axillary buds and under adverse conditions during the pollination may have a low fruit set, which prevents the thinning at blooming by producer. ?Fuji? apples show high fruit set levels, but this cultivar has predisposition to alternate production. Thinning substances like naphthalene acetic acid (NAA), carbaryl, ethephon and benzyladenine (BA) were sprayed alone or in mixture after blooming of ?Gala? and ?Fuji? apples, during three years. The evaluations were fruit set (%), number of fruits per tree and number of fruits per cross trunk sectional area, mean fruit weight (g) and fruit distribution according fruit size. Applications of NAA 10 mg.L-1 at 5 days after full bloom (DAFB) plus Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm, and NAA 10 mg.L-1 + Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm increased significantly the mean fruit weight of ?Gala? apples. The applications of NAA 15 mg.L-1 at 5 DAFB + Maxcel® 4 L.ha-1 and NAA 15 mg.L-1 at 5 DAFB + (ANA 15 mg.L-1 + Maxcel® 4 L.ha-1) in fruits with 5-8 mm were effective on increasing of mean fruit weight in ?Fuji? apples, but increased the number of small fruits with reduced growth . The replacement of NAA 15 mg.L-1 by Carbaryl at 1000 mg.L-1 also reveals efficient. The mixture of Carbaryl 1000 mg.L-1 plus Maxcel® 6 L.ha-1 increased the thinning efficiency when sprayed in fruits with diameter above of 10 mm. MenosThe thinning is still a major technologic problem in the apple production in Brazil, mainly due to the weather instability. ?Gala? apples and its clones have an intense blooming in axillary buds and under adverse conditions during the pollination may have a low fruit set, which prevents the thinning at blooming by producer. ?Fuji? apples show high fruit set levels, but this cultivar has predisposition to alternate production. Thinning substances like naphthalene acetic acid (NAA), carbaryl, ethephon and benzyladenine (BA) were sprayed alone or in mixture after blooming of ?Gala? and ?Fuji? apples, during three years. The evaluations were fruit set (%), number of fruits per tree and number of fruits per cross trunk sectional area, mean fruit weight (g) and fruit distribution according fruit size. Applications of NAA 10 mg.L-1 at 5 days after full bloom (DAFB) plus Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm, and NAA 10 mg.L-1 + Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm increased significantly the mean fruit weight of ?Gala? apples. The applications of NAA 15 mg.L-1 at 5 DAFB + Maxcel® 4 L.ha-1 and NAA 15 mg.L-1 at 5 DAFB + (ANA 15 mg.L-1 + Maxcel® 4 L.ha-1) in fruits with 5-8 mm were effective on increasing of mean fruit weight in ?Fuji? apples, but increased the number of small fruits with reduced growth . The replacement of NAA 15 mg.L-1 by Carbaryl at 1000 mg.L-1 also reveals efficient. The mixture of Carbaryl 1000 mg.L-1 plus Maxcel® 6 L.ha... Mostrar Tudo |
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Palavras-Chave: |
Concentration; Growth regulators; n Thinning; Time of aplication. |
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Categoria do assunto: |
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Marc: |
LEADER 02113naa a2200169 a 4500
001 1078400
005 2011-07-18
008 2010 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aChemical Thinning After Blooming in Apples in Southern Brazilian Conditions.
260 $c2010
520 $aThe thinning is still a major technologic problem in the apple production in Brazil, mainly due to the weather instability. ?Gala? apples and its clones have an intense blooming in axillary buds and under adverse conditions during the pollination may have a low fruit set, which prevents the thinning at blooming by producer. ?Fuji? apples show high fruit set levels, but this cultivar has predisposition to alternate production. Thinning substances like naphthalene acetic acid (NAA), carbaryl, ethephon and benzyladenine (BA) were sprayed alone or in mixture after blooming of ?Gala? and ?Fuji? apples, during three years. The evaluations were fruit set (%), number of fruits per tree and number of fruits per cross trunk sectional area, mean fruit weight (g) and fruit distribution according fruit size. Applications of NAA 10 mg.L-1 at 5 days after full bloom (DAFB) plus Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm, and NAA 10 mg.L-1 + Maxcel® 2 L.ha-1 sprayed in fruits with diameter of 5-8 mm increased significantly the mean fruit weight of ?Gala? apples. The applications of NAA 15 mg.L-1 at 5 DAFB + Maxcel® 4 L.ha-1 and NAA 15 mg.L-1 at 5 DAFB + (ANA 15 mg.L-1 + Maxcel® 4 L.ha-1) in fruits with 5-8 mm were effective on increasing of mean fruit weight in ?Fuji? apples, but increased the number of small fruits with reduced growth . The replacement of NAA 15 mg.L-1 by Carbaryl at 1000 mg.L-1 also reveals efficient. The mixture of Carbaryl 1000 mg.L-1 plus Maxcel® 6 L.ha-1 increased the thinning efficiency when sprayed in fruits with diameter above of 10 mm.
653 $aConcentration
653 $aGrowth regulators
653 $an Thinning
653 $aTime of aplication
773 $tIn: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Book of Abstracts... Lisboa: ISHS, 2010.
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