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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
22/03/2017 |
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Data da última atualização: |
04/04/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, M. N. O.; ALMEIDA, E. F. A.; REIS, S. N.; CARVALHO, L. M.; FIGUEIREDO, J. R. M.; RIBEIRO JUNIOR, P. M. |
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Afiliação: |
MÁRCIA N. O. RIBEIRO, Hostos Community College, Natural Science Department, Bronx, NY, United States; ELKA F. A. ALMEIDA, Universidade Federal de Minas Gerais; SIMONE N. REIS, EPAMIG; LIVIA M. CARVALHO, EPAMIG; JÚNIA R. M. FIGUEIREDO, Universidade Federal de Lavras; PEDRO MARTINS RIBEIRO JUNIOR, CPATSA. |
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Título: |
Manure effect on the incidence of rose diseases in the Integrated Production System. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Horticultura Brasileira, v. 34, n. 3, p. 412-415, jul./set. 2016. |
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DOI: |
10.1590/S0102-05362016003017 |
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Idioma: |
Inglês |
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Conteúdo: |
Deficiency, excess or imbalance in the combinations of nutritional elements can influence the response of plants to pathogen infection by either increasing the level of defense or favoring the occurrence of diseases. The rose is susceptible to several pathogens and the consumer market requires flower stalks with no level of damage. Therefore, in the production of roses the application of pesticides is performed in a preventive and intensive way, which causes environmental contamination. This study evaluated the effects of chemical fertilization management and intercropping with green manure on the incidence and severity of downy mildew and powdery mildew in rosebushes grown in an Integrated Production System. The experiment was conducted in a greenhouse with ?Carolla? rosebushes. The experimental design was a randomized block with split plot in space, with eight treatments and four replications. The treatments consisted of four percentages of chemical fertilizer (25%, 50%, 75% and 100%), based on fertilization recommended for culture of rosebushes in the state of Minas Gerais, versus the presence or absence of green manure (Calopogonium mucunoides). Treatments that did not receive 100% of the chemical fertilizer had been incremented with two types of bio-fertilizers applied monthly, Bokashi (16 g/plant, applied to soil) and Supermagro (5% applied to leaves). Assessments of disease were carried out weekly on the central leaves of the productive flower stalks. In the integrated management of disease, preventive applications were made with alternative products and biological pesticides, such as neem oil (Azadirachta indica), sodium bicarbonate, bordeaux mixture, infusion of Equisetum sp., raw milk, silicon and bio-fertilizers. The alternative pesticides were efficient; however, despite reducing the frequency of application, spraying with chemical pesticides was necessary. None of the treatments related to chemical fertilization and intercropping with green manure influenced the incidence and severity of downy mildew and powdery mildew in ?Carolla? rosebushes. MenosDeficiency, excess or imbalance in the combinations of nutritional elements can influence the response of plants to pathogen infection by either increasing the level of defense or favoring the occurrence of diseases. The rose is susceptible to several pathogens and the consumer market requires flower stalks with no level of damage. Therefore, in the production of roses the application of pesticides is performed in a preventive and intensive way, which causes environmental contamination. This study evaluated the effects of chemical fertilization management and intercropping with green manure on the incidence and severity of downy mildew and powdery mildew in rosebushes grown in an Integrated Production System. The experiment was conducted in a greenhouse with ?Carolla? rosebushes. The experimental design was a randomized block with split plot in space, with eight treatments and four replications. The treatments consisted of four percentages of chemical fertilizer (25%, 50%, 75% and 100%), based on fertilization recommended for culture of rosebushes in the state of Minas Gerais, versus the presence or absence of green manure (Calopogonium mucunoides). Treatments that did not receive 100% of the chemical fertilizer had been incremented with two types of bio-fertilizers applied monthly, Bokashi (16 g/plant, applied to soil) and Supermagro (5% applied to leaves). Assessments of disease were carried out weekly on the central leaves of the productive flower stalks. In the integrate... Mostrar Tudo |
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Palavras-Chave: |
Certificação; Rosa sp; Sistema de Produção Integrado; Sustainability; Sustentabilidade. |
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Thesagro: |
Adubação; Doença; Míldio; Rosa. |
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Thesaurus Nal: |
Certification; Downy mildew; Powdery mildew. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/157993/1/Pedro-2016.pdf
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Marc: |
LEADER 03064naa a2200337 a 4500
001 2067479
005 2017-04-04
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1590/S0102-05362016003017$2DOI
100 1 $aRIBEIRO, M. N. O.
245 $aManure effect on the incidence of rose diseases in the Integrated Production System.$h[electronic resource]
260 $c2016
520 $aDeficiency, excess or imbalance in the combinations of nutritional elements can influence the response of plants to pathogen infection by either increasing the level of defense or favoring the occurrence of diseases. The rose is susceptible to several pathogens and the consumer market requires flower stalks with no level of damage. Therefore, in the production of roses the application of pesticides is performed in a preventive and intensive way, which causes environmental contamination. This study evaluated the effects of chemical fertilization management and intercropping with green manure on the incidence and severity of downy mildew and powdery mildew in rosebushes grown in an Integrated Production System. The experiment was conducted in a greenhouse with ?Carolla? rosebushes. The experimental design was a randomized block with split plot in space, with eight treatments and four replications. The treatments consisted of four percentages of chemical fertilizer (25%, 50%, 75% and 100%), based on fertilization recommended for culture of rosebushes in the state of Minas Gerais, versus the presence or absence of green manure (Calopogonium mucunoides). Treatments that did not receive 100% of the chemical fertilizer had been incremented with two types of bio-fertilizers applied monthly, Bokashi (16 g/plant, applied to soil) and Supermagro (5% applied to leaves). Assessments of disease were carried out weekly on the central leaves of the productive flower stalks. In the integrated management of disease, preventive applications were made with alternative products and biological pesticides, such as neem oil (Azadirachta indica), sodium bicarbonate, bordeaux mixture, infusion of Equisetum sp., raw milk, silicon and bio-fertilizers. The alternative pesticides were efficient; however, despite reducing the frequency of application, spraying with chemical pesticides was necessary. None of the treatments related to chemical fertilization and intercropping with green manure influenced the incidence and severity of downy mildew and powdery mildew in ?Carolla? rosebushes.
650 $aCertification
650 $aDowny mildew
650 $aPowdery mildew
650 $aAdubação
650 $aDoença
650 $aMíldio
650 $aRosa
653 $aCertificação
653 $aRosa sp
653 $aSistema de Produção Integrado
653 $aSustainability
653 $aSustentabilidade
700 1 $aALMEIDA, E. F. A.
700 1 $aREIS, S. N.
700 1 $aCARVALHO, L. M.
700 1 $aFIGUEIREDO, J. R. M.
700 1 $aRIBEIRO JUNIOR, P. M.
773 $tHorticultura Brasileira$gv. 34, n. 3, p. 412-415, jul./set. 2016.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
11/04/2017 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
DELALIBERA JUNIOR, I.; SOSA GOMES, D. de; MORAES, G. J. de; ALENCAR, J. A. de; ARAUJO, W. F. |
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Afiliação: |
ITALO DELALIBERA JUNIOR; DANIEL DE SOSA GOMES; GILBERTO JOSE DE MORAES, CNPMA; JOSE ADALBERTO DE ALENCAR, CPATSA; WELLINGTON FARIAS ARAÚJO. |
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Título: |
Distribuição do fungo Neozygites sp. (Entomophthorales) no Nordeste do Brasil. |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MANDIOCA, 6., 1990, Londrina. Programação e resumos. Londrina: Sociedade Brasileira de Mandioca, 1990. |
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Páginas: |
p. 33. |
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Idioma: |
Português |
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Conteúdo: |
Devido a grande importância adquirida pelo ácaro Mononychellus tanajoa na cultura da mandioca gerou-se a necessidade de implementar um projeto de controle biológico desta praga. Com esta finalidade realizaram-se levantamentos de inimigos naturais deste acarino na sua região de origem (Neotropical). Nesta região, um dos principais inimigos naturais encontrados foi o fungo Neozygites sp., por ocasião infectando considerável porcentagem de M. tanajoa. Para determinação da distribuição do fungo, foram amostradas folhas de mandioca em campos de diferentes regiões do nordeste do Brasil. Os ácaros mortos foram montados em meio de Hoyer's. As localidades que apresentaram ocorrência deste patógeno encontram-se preponderantemente nas regiões com temperaturas medias anuais entre 20 a 27 graus C e precipitação de 700 a 1300mm. Esporos de resistência foram detectados em alguns campos. |
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Palavras-Chave: |
Distribuição; Insect; Neozygites sp; Nordeste. |
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Thesagro: |
Ácaro; Controle Biológico; Fungo; Inseto; Mandioca; Mononychellus Tanajoa. |
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Thesaurus NAL: |
Biological control; Entomophthorales. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/158874/1/Gilberto-1990.PDF
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Marc: |
LEADER 01846nam a2200313 a 4500
001 2068394
005 2024-02-05
008 1990 bl uuuu u00u1 u #d
100 1 $aDELALIBERA JUNIOR, I.
245 $aDistribuição do fungo Neozygites sp. (Entomophthorales) no Nordeste do Brasil.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MANDIOCA, 6., 1990, Londrina. Programação e resumos. Londrina: Sociedade Brasileira de Mandioca$c1990
300 $ap. 33.
520 $aDevido a grande importância adquirida pelo ácaro Mononychellus tanajoa na cultura da mandioca gerou-se a necessidade de implementar um projeto de controle biológico desta praga. Com esta finalidade realizaram-se levantamentos de inimigos naturais deste acarino na sua região de origem (Neotropical). Nesta região, um dos principais inimigos naturais encontrados foi o fungo Neozygites sp., por ocasião infectando considerável porcentagem de M. tanajoa. Para determinação da distribuição do fungo, foram amostradas folhas de mandioca em campos de diferentes regiões do nordeste do Brasil. Os ácaros mortos foram montados em meio de Hoyer's. As localidades que apresentaram ocorrência deste patógeno encontram-se preponderantemente nas regiões com temperaturas medias anuais entre 20 a 27 graus C e precipitação de 700 a 1300mm. Esporos de resistência foram detectados em alguns campos.
650 $aBiological control
650 $aEntomophthorales
650 $aÁcaro
650 $aControle Biológico
650 $aFungo
650 $aInseto
650 $aMandioca
650 $aMononychellus Tanajoa
653 $aDistribuição
653 $aInsect
653 $aNeozygites sp
653 $aNordeste
700 1 $aSOSA GOMES, D. de
700 1 $aMORAES, G. J. de
700 1 $aALENCAR, J. A. de
700 1 $aARAUJO, W. F.
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