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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
05/11/2001 |
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Data da última atualização: |
17/09/2007 |
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Autoria: |
BORGES, A. L.; CALDAS, R. C.; ANJOS, M. S. dos; SOUZA, A. P. de. |
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Afiliação: |
CNPMF; Escola de Agronomia da UFBA. |
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Título: |
Adubação NPK na produção de maracujá amarelo. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Magistra, Cruz das Almas, v.13, n.1, p.43-50, 2001. |
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ISSN: |
0102-5333 |
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Idioma: |
Português |
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Conteúdo: |
Visando a obtenção de altas produtividades e frutos de qualidade superior de maracujá amarelo em solo de tabuleiro da Bahia, buscou-se definir doses de nitrogênio (N), fósforo (P) e potássio (K), em experimento instalado em maio de 1996, sob irrigação, no Município de Cruz das Almas (BA). Empregou-se o delineamento experimental de blocos incompletos casualizados, em esquema fatorial fracionado 1/2 de 4 3, com 32 tratamentos, avaliando-se quatro doses de N (0, 100, 200 e 300 kg/ha/ano), P(0, 80, 160 e 240 kg de P205/ha/ano) e K (100, 300, 500 e 700kg de K20/ha/ano). No segundo ano de produção, no período de maio de 1997 a abril de 1998, nas condições do experimento, os resultados indicaram que o N promoveu aumento linear na quantidade total de frutos, bem como daqueles destinados a industria. O teor de sólidos solúveis totais (SST) diminuiu com a adição de P, mas a dose de 240kg de P205/ha promoveu aumento no diâmetro e no comprimento do fruto. |
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Palavras-Chave: |
flavicarpa; Macronutrientes; Passiflora edulis f; Solo de tabuleiro. |
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Thesagro: |
Adubação. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01578naa a2200229 a 4500
001 1636197
005 2007-09-17
008 2001 bl uuuu u00u1 u #d
022 $a0102-5333
100 1 $aBORGES, A. L.
245 $aAdubação NPK na produção de maracujá amarelo.
260 $c2001
520 $aVisando a obtenção de altas produtividades e frutos de qualidade superior de maracujá amarelo em solo de tabuleiro da Bahia, buscou-se definir doses de nitrogênio (N), fósforo (P) e potássio (K), em experimento instalado em maio de 1996, sob irrigação, no Município de Cruz das Almas (BA). Empregou-se o delineamento experimental de blocos incompletos casualizados, em esquema fatorial fracionado 1/2 de 4 3, com 32 tratamentos, avaliando-se quatro doses de N (0, 100, 200 e 300 kg/ha/ano), P(0, 80, 160 e 240 kg de P205/ha/ano) e K (100, 300, 500 e 700kg de K20/ha/ano). No segundo ano de produção, no período de maio de 1997 a abril de 1998, nas condições do experimento, os resultados indicaram que o N promoveu aumento linear na quantidade total de frutos, bem como daqueles destinados a industria. O teor de sólidos solúveis totais (SST) diminuiu com a adição de P, mas a dose de 240kg de P205/ha promoveu aumento no diâmetro e no comprimento do fruto.
650 $aAdubação
653 $aflavicarpa
653 $aMacronutrientes
653 $aPassiflora edulis f
653 $aSolo de tabuleiro
700 1 $aCALDAS, R. C.
700 1 $aANJOS, M. S. dos
700 1 $aSOUZA, A. P. de
773 $tMagistra, Cruz das Almas$gv.13, n.1, p.43-50, 2001.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Trigo. Para informações adicionais entre em contato com cnpt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
19/02/2024 |
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Data da última atualização: |
21/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
GUARIENTI, E. M.; MARSARO JUNIOR, A. L.; MIRANDA, M. Z. de; GUTKOSKI, L. C.; MENEGHETTI, V. L.; TIBOLA, C. S. |
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Afiliação: |
ELIANA MARIA GUARIENTI, CNPT; ALBERTO LUIZ MARSARO JUNIOR, CNPT; MARTHA ZAVARIZ DE MIRANDA, CNPT; LUIZ CARLOS GUTKOSKI, UNIVERSIDADE FEDERAL DA FRONTEIRA SUL; VOLNEI LUIZ MENEGHETTI, INSTITUTO FEDERAL DE EDUCAÇÃO; CASIANE SALETE TIBOLA, CNPT. |
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Título: |
Pesticide residues in stored wheat and their action on Sitophilus oryzae and Rhyzopertha dominica. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Food Science and Technology, v. 44, e00133, 2024. |
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Idioma: |
Inglês |
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Conteúdo: |
The concern over supplying safe foods and discarding food lots with agrochemical residues over the legal limits has been the target of alerts from various agencies. Products derived from wheat are widely consumed in Brazil, and thus studies that aim at detecting agrochemical residues in this cereal grain and their risks are of utmost importance. The aims of this study were to evaluate the presence of agrochemical residues in wheat stored in a silo in Rio Grande do Sul and verify if there was residual action of the insecticides detected in the wheat. The first experiment consisted of multiresidue analyses of agrochemicals over a period of 10 months of storage. The second consisted of infesting samples from the previous experiment with Sitophilus oryzae and Rhyzopertha dominica to evaluate mortality. Nine agrochemicals were detected in the wheat, of which six were below the maximum limit of residues and three were above, according to Brazilian legislation. There was 100% mortality of Sitophilus oryzae after 96 h of exposure of this insect to the grain in all the samples evaluated, indicating that the residues of insecticide were still active even after the withholding period. No mortality was observed for Rhyzopertha dominica in the samples analyzed. Keywords: Triticum aestivum L.; food safety; insecticides; fungicides; herbicides. Practical Applications: Monitoring pesticide residues in stored wheat can contribute to the consumption of safer products, as well as to the detection of problems related to the withholding period of products applied in food production and storage. MenosThe concern over supplying safe foods and discarding food lots with agrochemical residues over the legal limits has been the target of alerts from various agencies. Products derived from wheat are widely consumed in Brazil, and thus studies that aim at detecting agrochemical residues in this cereal grain and their risks are of utmost importance. The aims of this study were to evaluate the presence of agrochemical residues in wheat stored in a silo in Rio Grande do Sul and verify if there was residual action of the insecticides detected in the wheat. The first experiment consisted of multiresidue analyses of agrochemicals over a period of 10 months of storage. The second consisted of infesting samples from the previous experiment with Sitophilus oryzae and Rhyzopertha dominica to evaluate mortality. Nine agrochemicals were detected in the wheat, of which six were below the maximum limit of residues and three were above, according to Brazilian legislation. There was 100% mortality of Sitophilus oryzae after 96 h of exposure of this insect to the grain in all the samples evaluated, indicating that the residues of insecticide were still active even after the withholding period. No mortality was observed for Rhyzopertha dominica in the samples analyzed. Keywords: Triticum aestivum L.; food safety; insecticides; fungicides; herbicides. Practical Applications: Monitoring pesticide residues in stored wheat can contribute to the consumption of safer products, as well as to the detect... Mostrar Tudo |
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Thesagro: |
Fungicida; Herbicida; Inseticida; Segurança Alimentar; Triticum Aestivum. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02315naa a2200241 a 4500
001 2162106
005 2024-02-21
008 2024 bl uuuu u00u1 u #d
100 1 $aGUARIENTI, E. M.
245 $aPesticide residues in stored wheat and their action on Sitophilus oryzae and Rhyzopertha dominica.$h[electronic resource]
260 $c2024
520 $aThe concern over supplying safe foods and discarding food lots with agrochemical residues over the legal limits has been the target of alerts from various agencies. Products derived from wheat are widely consumed in Brazil, and thus studies that aim at detecting agrochemical residues in this cereal grain and their risks are of utmost importance. The aims of this study were to evaluate the presence of agrochemical residues in wheat stored in a silo in Rio Grande do Sul and verify if there was residual action of the insecticides detected in the wheat. The first experiment consisted of multiresidue analyses of agrochemicals over a period of 10 months of storage. The second consisted of infesting samples from the previous experiment with Sitophilus oryzae and Rhyzopertha dominica to evaluate mortality. Nine agrochemicals were detected in the wheat, of which six were below the maximum limit of residues and three were above, according to Brazilian legislation. There was 100% mortality of Sitophilus oryzae after 96 h of exposure of this insect to the grain in all the samples evaluated, indicating that the residues of insecticide were still active even after the withholding period. No mortality was observed for Rhyzopertha dominica in the samples analyzed. Keywords: Triticum aestivum L.; food safety; insecticides; fungicides; herbicides. Practical Applications: Monitoring pesticide residues in stored wheat can contribute to the consumption of safer products, as well as to the detection of problems related to the withholding period of products applied in food production and storage.
650 $aFungicida
650 $aHerbicida
650 $aInseticida
650 $aSegurança Alimentar
650 $aTriticum Aestivum
700 1 $aMARSARO JUNIOR, A. L.
700 1 $aMIRANDA, M. Z. de
700 1 $aGUTKOSKI, L. C.
700 1 $aMENEGHETTI, V. L.
700 1 $aTIBOLA, C. S.
773 $tFood Science and Technology$gv. 44, e00133, 2024.
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Embrapa Trigo (CNPT) |
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