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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
14/05/1993 |
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Data da última atualização: |
14/05/1993 |
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Autoria: |
ARIMOTO, Y.; HOMMA, Y.; MISATO, T. |
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Afiliação: |
The Institute of Physical and Chemical Research, 2-1, Hirosawa, Wakoshi, Saitama 351, Japan. |
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Título: |
The significance of the callus formation on citrus |
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Ano de publicação: |
0 |
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Fonte/Imprenta: |
Tokyo, Japan: International Society of citricultural, l981 |
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Volume: |
v.1 |
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Páginas: |
p.374-379 |
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Idioma: |
Inglês |
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Conteúdo: |
Two types of callus developed on damaged citrus. One was formed by infection of Diaporthe citri. Damaged cells swelled on the upper surface of tissue and callus was formed by the action of some wound hormones between healthy tissues and damaged cells. Damaged cells, including the invaded pathogen, were then separated by the formation of a corky layer. Thus the citrus plant was protected from the spread of the pathogen. Another type of callus was formed by the action of ethylene. In a chamber with ethylene (100 ppm), callus, made of free cells, was produced at the base of the leaf and petiole, node of shoots and around the bud and thorn. The callus, made of free cells, induced tip dieback. The callus multiplied readily at the area of separation, but not at thebase of the separated organs. Therefore, both types of callus which were formed by the action of some wound hormones or by ethylene, may be responsible for the protecting reaction of citrus against damage by plant pathogens. |
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Palavras-Chave: |
Abnormal cell division; Abnormal cell elongation; Self-protection; Wound hormone. |
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Thesagro: |
Diaporthe Citri; Melanose. |
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Thesaurus Nal: |
ethylene. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01648naa a2200253 a 4500
001 1643996
005 1993-05-14
008 bl uuuu u00u1 u #d
100 1 $aARIMOTO, Y.
245 $aThe significance of the callus formation on citrus
260 $c0
300 $ap.374-379 v.1
490 $vv.1
520 $aTwo types of callus developed on damaged citrus. One was formed by infection of Diaporthe citri. Damaged cells swelled on the upper surface of tissue and callus was formed by the action of some wound hormones between healthy tissues and damaged cells. Damaged cells, including the invaded pathogen, were then separated by the formation of a corky layer. Thus the citrus plant was protected from the spread of the pathogen. Another type of callus was formed by the action of ethylene. In a chamber with ethylene (100 ppm), callus, made of free cells, was produced at the base of the leaf and petiole, node of shoots and around the bud and thorn. The callus, made of free cells, induced tip dieback. The callus multiplied readily at the area of separation, but not at thebase of the separated organs. Therefore, both types of callus which were formed by the action of some wound hormones or by ethylene, may be responsible for the protecting reaction of citrus against damage by plant pathogens.
650 $aethylene
650 $aDiaporthe Citri
650 $aMelanose
653 $aAbnormal cell division
653 $aAbnormal cell elongation
653 $aSelf-protection
653 $aWound hormone
700 1 $aHOMMA, Y.
700 1 $aMISATO, T.
773 $tTokyo, Japan: International Society of citricultural, l981
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
27/12/2010 |
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Data da última atualização: |
11/01/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MOREIRA, M. A. B.; SANTANA, A. E. G. |
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Afiliação: |
MARCOS ANTONIO BARBOSA MOREIRA, CPATC; ANTONIO EUZEBIO GOULART SANTANA, UFA. |
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Título: |
Avaliação da eficiência de compostos feromonais sintéticos na captura de Metamasius e de Rhynchophorus Palmarum. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Anais... Natal: SBF, 2010. |
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Descrição Física: |
Artigo em anais. |
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Idioma: |
Português |
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Palavras-Chave: |
Coconut; Coqueiro; Disease. |
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Thesagro: |
Doença de Planta; Feromônio; Resinose. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00640nam a2200193 a 4500
001 1870968
005 2011-01-11
008 2010 bl uuuu u00u1 u #d
100 1 $aMOREIRA, M. A. B.
245 $aAvaliação da eficiência de compostos feromonais sintéticos na captura de Metamasius e de Rhynchophorus Palmarum.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Anais... Natal: SBF$c2010
300 $cArtigo em anais.
650 $aDoença de Planta
650 $aFeromônio
650 $aResinose
653 $aCoconut
653 $aCoqueiro
653 $aDisease
700 1 $aSANTANA, A. E. G.
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