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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
18/06/2009 |
Data da última atualização: |
19/07/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MATOS, A. P. de; SANCHES, N. F.; TEIXEIRA, F. A.; ELIAS JÚNIOR, J. |
Afiliação: |
ARISTOTELES PIRES DE MATOS, CNPMF; NILTON FRITZONS SANCHES, CNPMF; Fernando Antônio Teixeira, COAPA; José Elias Júnior, SEAGRO. |
Título: |
Integrated management of fusariosis in pineapple fields under integrated production system. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 822, p. 199-204, mar. 2009. |
ISSN: |
0567-7572 |
Idioma: |
Inglês |
Notas: |
Edição de Proceedings of the VI International Pineapple Symposium, João Pessoa, nov. 2007. Disponível também em CD-ROM e on-line. |
Conteúdo: |
Fusariosis, caused by Fusarium subglutinans f.sp ananas, is the main constraint of the pineapple crop in Brazil. Traditionally that disease is controlled by preventive fungicide applications during inflorescence development. The objective of this work was to evaluate integrated management practices to control fusariosis in pineapple fields under integrated production system. Monitoring of fusariosis was performed every month, starting three months after planting and continuing up to the treatment to induce flowering. Sampling for fusariosis incidence depended on field size; in fields of up to five hectares, five hundred plants were evaluated while in fields larger than five hectares evaluations were performed in one thousand plants. Fusariosis infected pineapple plants were eradicated during monitoring. Chemical control was recommended in fields where fusariosis incidence was 1% or higher. No fungicide applications were recommended when inflorescence development occurred under unfavorable conditions for fusariosis incidence. During the vegetative cycle, the number of fusariosis infected plants increased progressively up to the eighth evaluation and then with tendency for stabilization. The lowest percentage of infected plants at the first evaluation was 0.4% and the highest 2.0%. Evaluations performed immediately before flowering forcing treatment showed percentages of fusariosis infected plants varying from 1.2% to 16.6%. Fusariosis incidence in fruits varied according to the harvest season. In most pineapple fields, the proposed integrated management practices to control fusariosis enabled complete control of that disease on fruits. In pineapple fields where fruit development occurred under environmental conditions not favorable to fusariosis development no yield losses were observed due to that disease, even without spraying fungicide and despite of high percentages of infected plants prior to the flowering forcing treatment. On the other hand, when fruit development and harvest occurred under favorable conditions for fusariosis in two pineapple fields, the number of infected fruits ranged from zero to 46.5%. MenosFusariosis, caused by Fusarium subglutinans f.sp ananas, is the main constraint of the pineapple crop in Brazil. Traditionally that disease is controlled by preventive fungicide applications during inflorescence development. The objective of this work was to evaluate integrated management practices to control fusariosis in pineapple fields under integrated production system. Monitoring of fusariosis was performed every month, starting three months after planting and continuing up to the treatment to induce flowering. Sampling for fusariosis incidence depended on field size; in fields of up to five hectares, five hundred plants were evaluated while in fields larger than five hectares evaluations were performed in one thousand plants. Fusariosis infected pineapple plants were eradicated during monitoring. Chemical control was recommended in fields where fusariosis incidence was 1% or higher. No fungicide applications were recommended when inflorescence development occurred under unfavorable conditions for fusariosis incidence. During the vegetative cycle, the number of fusariosis infected plants increased progressively up to the eighth evaluation and then with tendency for stabilization. The lowest percentage of infected plants at the first evaluation was 0.4% and the highest 2.0%. Evaluations performed immediately before flowering forcing treatment showed percentages of fusariosis infected plants varying from 1.2% to 16.6%. Fusariosis incidence in fruits varied according to t... Mostrar Tudo |
Palavras-Chave: |
Disease. |
Thesagro: |
Abacaxi; Ananás Comosus. |
Thesaurus Nal: |
pest control. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02930naa a2200229 a 4500 001 1655736 005 2022-07-19 008 2009 bl uuuu u00u1 u #d 022 $a0567-7572 100 1 $aMATOS, A. P. de 245 $aIntegrated management of fusariosis in pineapple fields under integrated production system.$h[electronic resource] 260 $c2009 500 $aEdição de Proceedings of the VI International Pineapple Symposium, João Pessoa, nov. 2007. Disponível também em CD-ROM e on-line. 520 $aFusariosis, caused by Fusarium subglutinans f.sp ananas, is the main constraint of the pineapple crop in Brazil. Traditionally that disease is controlled by preventive fungicide applications during inflorescence development. The objective of this work was to evaluate integrated management practices to control fusariosis in pineapple fields under integrated production system. Monitoring of fusariosis was performed every month, starting three months after planting and continuing up to the treatment to induce flowering. Sampling for fusariosis incidence depended on field size; in fields of up to five hectares, five hundred plants were evaluated while in fields larger than five hectares evaluations were performed in one thousand plants. Fusariosis infected pineapple plants were eradicated during monitoring. Chemical control was recommended in fields where fusariosis incidence was 1% or higher. No fungicide applications were recommended when inflorescence development occurred under unfavorable conditions for fusariosis incidence. During the vegetative cycle, the number of fusariosis infected plants increased progressively up to the eighth evaluation and then with tendency for stabilization. The lowest percentage of infected plants at the first evaluation was 0.4% and the highest 2.0%. Evaluations performed immediately before flowering forcing treatment showed percentages of fusariosis infected plants varying from 1.2% to 16.6%. Fusariosis incidence in fruits varied according to the harvest season. In most pineapple fields, the proposed integrated management practices to control fusariosis enabled complete control of that disease on fruits. In pineapple fields where fruit development occurred under environmental conditions not favorable to fusariosis development no yield losses were observed due to that disease, even without spraying fungicide and despite of high percentages of infected plants prior to the flowering forcing treatment. On the other hand, when fruit development and harvest occurred under favorable conditions for fusariosis in two pineapple fields, the number of infected fruits ranged from zero to 46.5%. 650 $apest control 650 $aAbacaxi 650 $aAnanás Comosus 653 $aDisease 700 1 $aSANCHES, N. F. 700 1 $aTEIXEIRA, F. A. 700 1 $aELIAS JÚNIOR, J. 773 $tActa Horticulturae, Leuven$gn. 822, p. 199-204, mar. 2009.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
01/02/2008 |
Data da última atualização: |
01/02/2008 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Circulação/Nível: |
-- - -- |
Autoria: |
FAVARATO, L. F.; ROCHA, V. S.; PIMENTEL, A. J. B.; MACHADO, J. C.; OLIVEIRA, D. M. de; CARGNIN, A. |
Afiliação: |
Luiz Fernando Favarato; Valterley Soares Rocha; Adérico Júnior Badaró Pimentel; Juarez Campolina Machado; Davi Melo de Oliveira; Adeliano Cargnin, CPAC. |
Título: |
Avaliação de linhagens de trigo irrigado em Minas Gerais nos anos de 2005 e 2006. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA, 17.; MOSTRA CIENTÍFICA DE PÓS-GRADUAÇÃO, 7.; SIMPÓSIO DE EXTENSÃO UNIVERSITÁRIA, 5., 2007, Viçosa. Anais... Viçosa: UFV, 2007. 1 CD-ROM. |
Idioma: |
Português |
Thesagro: |
Genética; Trigo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00685naa a2200193 a 4500 001 1544287 005 2008-02-01 008 2007 bl uuuu u00u1 u #d 100 1 $aFAVARATO, L. F. 245 $aAvaliação de linhagens de trigo irrigado em Minas Gerais nos anos de 2005 e 2006. 260 $c2007 650 $aGenética 650 $aTrigo 700 1 $aROCHA, V. S. 700 1 $aPIMENTEL, A. J. B. 700 1 $aMACHADO, J. C. 700 1 $aOLIVEIRA, D. M. de 700 1 $aCARGNIN, A. 773 $tIn: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA, 17.; MOSTRA CIENTÍFICA DE PÓS-GRADUAÇÃO, 7.; SIMPÓSIO DE EXTENSÃO UNIVERSITÁRIA, 5., 2007, Viçosa. Anais... Viçosa: UFV, 2007. 1 CD-ROM.
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