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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
20/04/2015 |
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Data da última atualização: |
21/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BORTOLOTTO, O. C.; POMARI-FERNANDES, A.; BUENO, R. C. O. de F.; BUENO, A. de F.; KRUZ, Y. K. S. da; QUEIROZ, A. P.; SANZOVO, A.; FERREIRA, R. B. |
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Afiliação: |
ORCIAL C. BORTOLOTTO, UFPR; Aline Pomari-Fernandes, USP Ribeirão Preto; REGIANE Cristina O. de Freitas Bueno, UNESP Botucatu; ADENEY DE FREITAS BUENO, CNPSO; Ynaiara Kristina Stopa da Kruz, UNOPAR Cornélio Procópio; ANA PAULA QUEIROZ, UNOPAR; ALISSON SANZOVO, UNOPAR; ROSENILDA BIATO FERREIRA, UNOPAR. |
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Título: |
The use of soybean integrated pest management in Brazil: a review. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Agronomy Science and Biotechnology, [ S. l.], v. 1, n. 1, p. 25-32, 2015. |
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ISSN: |
2359-1455 |
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Idioma: |
Inglês |
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Conteúdo: |
The adoption of integrated pest management (IPM) in soybean is a great example of how this technology is essential to guarantee crop sustainability and productivity. In Brazil, up to 1970, soybean was cultivated with the use of pesticides applied without the adoption of any economic threshold to base this decision. As a consequence, a six-insecticide spraying per crop season used to be the average insecticide dosage. With the introduction of Soybean-IPM, the use of pesticides was reduced to approximately two applications per season. Comparing these two contrasting situations, the advantages of using IPM methods cannot be ignored, since they are economically and mostly environmentally feasible. Despite the benefits provided by Soybean-IPM, this program was abandoned in Brazil, and its principles were almost forgotten, and, as a consequence, insecticide use increased. The success and failures of Soybean-IPM in Brazil will be further analyzed in this review in an attempt to point out how safe this technology is and whether there is any risk in fully adopting this approach. |
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Thesagro: |
Controle integrado; Soja. |
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Thesaurus Nal: |
Integrated pest management; Soybeans. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122523/1/asb01.pdf
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Marc: |
LEADER 01858naa a2200265 a 4500
001 2013829
005 2017-07-21
008 2015 bl uuuu u00u1 u #d
022 $a2359-1455
100 1 $aBORTOLOTTO, O. C.
245 $aThe use of soybean integrated pest management in Brazil$ba review.$h[electronic resource]
260 $c2015
520 $aThe adoption of integrated pest management (IPM) in soybean is a great example of how this technology is essential to guarantee crop sustainability and productivity. In Brazil, up to 1970, soybean was cultivated with the use of pesticides applied without the adoption of any economic threshold to base this decision. As a consequence, a six-insecticide spraying per crop season used to be the average insecticide dosage. With the introduction of Soybean-IPM, the use of pesticides was reduced to approximately two applications per season. Comparing these two contrasting situations, the advantages of using IPM methods cannot be ignored, since they are economically and mostly environmentally feasible. Despite the benefits provided by Soybean-IPM, this program was abandoned in Brazil, and its principles were almost forgotten, and, as a consequence, insecticide use increased. The success and failures of Soybean-IPM in Brazil will be further analyzed in this review in an attempt to point out how safe this technology is and whether there is any risk in fully adopting this approach.
650 $aIntegrated pest management
650 $aSoybeans
650 $aControle integrado
650 $aSoja
700 1 $aPOMARI-FERNANDES, A.
700 1 $aBUENO, R. C. O. de F.
700 1 $aBUENO, A. de F.
700 1 $aKRUZ, Y. K. S. da
700 1 $aQUEIROZ, A. P.
700 1 $aSANZOVO, A.
700 1 $aFERREIRA, R. B.
773 $tAgronomy Science and Biotechnology, [ S. l.]$gv. 1, n. 1, p. 25-32, 2015.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
06/02/2019 |
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Data da última atualização: |
26/10/2019 |
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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: |
MARTINS, M.; VERONEZE JÚNIOR, V.; CARVALHO, M.; CARVALHO, D. T.; BARBOSA, S.; DORIGUETTO, A. C.; MAGALHAES, P. C.; RIBEIRO, C.; SANTOS, M. H. dos; SOUZA, T. C. de. |
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Afiliação: |
Mayron Martins, Universidade Federal de Alfenas; Valdir Veroneze Júnior, Universidade Federal de Alfenas; Marilia Carvalho, Universidade Federal de Alfenas; Diogo T. Carvalho, Universidade Federal de Alfenas; Sandra Barbosa, Universidade Federal de Alfenas; Antônio C. Doriguetto, Universidade Federal de Alfenas; PAULO CESAR MAGALHAES, CNPMS; Cleberson Ribeiro, Universidade Federal de Viçosa; Marcelo H. dos Santos, Universidade Federal de Viçosa; Thiago C. de Souza, Universidade Federal de Alfenas. |
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Título: |
Physicochemical characterization of chitosan and its effects on early growth, cell cycle and root anatomy of transgenic and non-transgenic maize hybrids. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 12, n. 1, p. 56-36, 2018. |
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DOI: |
10.21475/ajs.18.12.01.pne649 |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives of this study were to perform the physicochemical characterization of chitosan, to evaluate its effects on germination, early growth, root anatomy and on the cell cycle of two maize hybrids. The hybrids DKB 390 and DKB 390 VTPRO (transgenic) were used. DKB390 VTPRO is from Monsanto, and the event number is 89034, which expresses the proteins Cry1A105 and Cry2AB2. For the physico-chemical characterization of chitosan, the following analyzes were performed:, elemental analysis, total ash, infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric analysis, scanning electron microscopy and viscosity. With the analysis of infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric and elemental analysis it was observed that the structure of chitosan presents a low level of deacetylation. Chitosan had a total ash value of 1.32% and high viscosity. By scanning electron microscopy the chitosan was classified as porous and fibrous structure. Increase in the seed germination rate was observed in both maize hybrids in the presence of chitosan, without changes in the initial growth. The cell analyzes showed that the chitosan was not toxic even at high concentrations, since the mitotic index remained unchanged and no chromosomal abnormalities were detected. The effects of chitosan in root anatomy were evaluated through the measurements of sections of root tips on histological preparations, and the genetically modified hybrid presented the best results. As conclusion, the use of chitosan in appropriate concentrations may favor the development of maize (especially transgenic) acting on germination or changing the root anatomy and consequently increasing resistance and adaptation of the seedlings to adverse conditions. MenosThe objectives of this study were to perform the physicochemical characterization of chitosan, to evaluate its effects on germination, early growth, root anatomy and on the cell cycle of two maize hybrids. The hybrids DKB 390 and DKB 390 VTPRO (transgenic) were used. DKB390 VTPRO is from Monsanto, and the event number is 89034, which expresses the proteins Cry1A105 and Cry2AB2. For the physico-chemical characterization of chitosan, the following analyzes were performed:, elemental analysis, total ash, infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric analysis, scanning electron microscopy and viscosity. With the analysis of infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric and elemental analysis it was observed that the structure of chitosan presents a low level of deacetylation. Chitosan had a total ash value of 1.32% and high viscosity. By scanning electron microscopy the chitosan was classified as porous and fibrous structure. Increase in the seed germination rate was observed in both maize hybrids in the presence of chitosan, without changes in the initial growth. The cell analyzes showed that the chitosan was not toxic even at high concentrations, since the mitotic index remained unchanged and no chromosomal abnormalities were detected. The effects of chitosan in root anatomy were evaluated through the measurements of sections of root tips on histological prep... Mostrar Tudo |
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Palavras-Chave: |
Quitosana. |
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Thesagro: |
Hibrido; Milho; Propriedade Físico-Química. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192217/1/Physicochemical-caracterization.pdf
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Marc: |
LEADER 02757naa a2200289 a 4500
001 2105595
005 2019-10-26
008 2018 bl uuuu u00u1 u #d
024 7 $a10.21475/ajs.18.12.01.pne649$2DOI
100 1 $aMARTINS, M.
245 $aPhysicochemical characterization of chitosan and its effects on early growth, cell cycle and root anatomy of transgenic and non-transgenic maize hybrids.$h[electronic resource]
260 $c2018
520 $aThe objectives of this study were to perform the physicochemical characterization of chitosan, to evaluate its effects on germination, early growth, root anatomy and on the cell cycle of two maize hybrids. The hybrids DKB 390 and DKB 390 VTPRO (transgenic) were used. DKB390 VTPRO is from Monsanto, and the event number is 89034, which expresses the proteins Cry1A105 and Cry2AB2. For the physico-chemical characterization of chitosan, the following analyzes were performed:, elemental analysis, total ash, infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric analysis, scanning electron microscopy and viscosity. With the analysis of infrared absorption spectroscopy, nuclear magnetic resonance, powder X-ray diffraction, thermogravimetric and elemental analysis it was observed that the structure of chitosan presents a low level of deacetylation. Chitosan had a total ash value of 1.32% and high viscosity. By scanning electron microscopy the chitosan was classified as porous and fibrous structure. Increase in the seed germination rate was observed in both maize hybrids in the presence of chitosan, without changes in the initial growth. The cell analyzes showed that the chitosan was not toxic even at high concentrations, since the mitotic index remained unchanged and no chromosomal abnormalities were detected. The effects of chitosan in root anatomy were evaluated through the measurements of sections of root tips on histological preparations, and the genetically modified hybrid presented the best results. As conclusion, the use of chitosan in appropriate concentrations may favor the development of maize (especially transgenic) acting on germination or changing the root anatomy and consequently increasing resistance and adaptation of the seedlings to adverse conditions.
650 $aHibrido
650 $aMilho
650 $aPropriedade Físico-Química
653 $aQuitosana
700 1 $aVERONEZE JÚNIOR, V.
700 1 $aCARVALHO, M.
700 1 $aCARVALHO, D. T.
700 1 $aBARBOSA, S.
700 1 $aDORIGUETTO, A. C.
700 1 $aMAGALHAES, P. C.
700 1 $aRIBEIRO, C.
700 1 $aSANTOS, M. H. dos
700 1 $aSOUZA, T. C. de
773 $tAustralian Journal of Crop Science$gv. 12, n. 1, p. 56-36, 2018.
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Embrapa Milho e Sorgo (CNPMS) |
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