Publicações - ciências agrárias


FRANCO, TALITA SZLAPAK; Camila Augusto Perussello; ELLENDERSEN, LUCIANA NEVES; Masson, Maria Lucia
Lebensmittel-Wissenschaft + Technologie / Food Science + Technology, v. 66, p. 503-513, 2016 DOI Home page
Palavra-chave: temperature; thickness; hygroscopicity; color
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Yacon juice powder can be used as a highly nutritious ingredient in several food preparations. To this purpose, factors such as moisture content, dens…
MISUGI, CÍNTIA TIEMI; SAVI, LIZANDRA KAMRADT; IWANKIW, PATRÍCIA KANCZEWSKI; Masson, Maria Lucia; DE OLIVEIRA, MARCO AURÉLIO SCHULER; IGARASHI-MAFRA, LUCIANA; MAFRA, MARCOS ROGÉRIO
Journal of Food Science and Technology, v. 54, n. 1, p. 236-243, 2016 DOI Home page
Palavra-chave: engenharia quimica; physical parameters; características termofísicas
Áreas do conhecimento: CIENCIAS_AGRARIAS; Engenaria de alimentos; CIENCIAS_AGRARIAS; Ciência e Tecnologia de Alimentos; Engenharia Química
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Freezing is a widely applied method in food preservation. The technique has negative effects on sensory and textural properties of some foods. In this study the effects of the freeze–thaw process and lactobionic acid (LBA) as a cryoprotectant on GlnK protein solution were evaluated by circular dichroism (CD) analysis and isothermal titration calorimetry (ITC). The freeze–thaw cycles caused changes in GlnK conformation and interactions with small ligands (adenosine triphosphate, ATP). CD assay demonstrated changes in the molar ellipticity values of the samples subjected to freezing, indicating conformational changes to the GlnK protein. Additionally, ITC analysis indicated that the freeze–thaw process caused changes in the interaction properties of GlnK with its ligand ATP. LBA cryoprotectant activity was also evaluated and with both of the techniques it was demonstrated that the compound prevented the damage caused by the freeze–thaw process, thereby maintaining the characteristics of the samples.
DE OLIVEIRA ZENI, THAYZI; VICENTE, ANDRÉ LUIZ; CASTILHO-WESTPHAL, GISELA GERALDINE; HORODESKY, ALINE; Roberto Montanhini Neto; Antonio Ostrensky Neto
Aquaculture Research (Print), v. 2109, p. 1-11, 2016 DOI Home page
Palavra-chave: Toxicidade; Peixes; histopatologia; Aquicultura; bioensaios
Áreas do conhecimento: CIENCIAS_AGRARIAS; Aqüicultura; Ciências Biológicas; Biologia Geral; CIENCIAS_AGRARIAS; Medicina Veterinária; Clínica e Cirurgia Animal; Toxicologia Animal
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Table salt has been used as a reference substance in toxicological studies on fish and as an antiparasitic agent in aquaculture. The objectives of this work were to evaluate the sensitivity of Rhamdi...
Edson Figueiredo Andrade Neto; Nilton José Sousa; Eduardo Henrique Rezende; Marcelo Dias de Souza; Alexandre França Tetto; Ricardo Anselmo Malinovski; Lucas Kania
ESPACIOS (CARACAS), v. 37, n. 14, p. 20-20, 2016 Home page
Palavra-chave: Dosagens; Fitotoxidade de Herbicidas; Glyphosate; Haloxyfop-methyl; Volume de Calda
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Edson Figueiredo Andrade Neto; Nilton José Sousa; REZENDE, EDUARDO HENRIQUE; Souza, Marcelo Dias de; Alexandre França Tetto; Ricardo Anselmo Malinovski; Lucas Kania
Revista Espacios, v. 37, n. 14, p. 20-20, 2016 Home page
Palavra-chave: Dosagens; Fitotoxidade de Herbicidas; Glyphosate; Haloxyfop-methyl; Volume de Calda
Áreas do conhecimento: CIENCIAS_AGRARIAS; Tecnologia de Alimentos; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Silvicultura; Fisiologia Florestal; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Silvicultura; Manejo Integrado de Plantas Infestantes
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VIEIRA, THÁLLITHA S.; Odilon Vidotto; VIEIRA, RAFAEL F.; KRAWCZAK, FELIPE S.; SOARES, HERBERT S.; GUIMARÃES, ANA M.; BARROS-FILHO, IVAN R.; MARCONDES, MARY; LABRUNA, MARCELO B.; Alexander W Biondo
Comparative Immunology, Microbiology and Infectious Diseases, v. 48, p. 1-5, 2016 DOI
Palavra-chave: Vector-borne disease; Tick-borne disease; ehrlichiosis
Áreas do conhecimento: CIENCIAS_AGRARIAS; Medicina Veterinária Preventiva; Doenças Parasitárias de Animais; CIENCIAS_AGRARIAS; Medicina Veterinária; Medicina Veterinária Preventiva; Doenças Parasitárias de Animais
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VIEIRA, THÁLLITHA S.; VIDOTTO, ODILON; VIEIRA, RAFAEL F.; KRAWCZAK, FELIPE S.; SOARES, HERBERT S.; GUIMARÃES, ANA M.; Ivan Roque de Barros Filho; MARCONDES, MARY; LABRUNA, MARCELO B.; BIONDO, ALEXANDER W.
Comparative Immunology, Microbiology and Infectious Diseases, v. 48, p. 1-5, 2016 DOI
Palavra-chave: Cavalos carroceiros
Áreas do conhecimento: CIENCIAS_AGRARIAS; Medicina Veterinária Preventiva; Doenças Infecciosas de Animais
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Priscila Strapasson; Lino Bittencourt Monteiro; Paulo Henrique Gorgatti Zarbin
Arthropod-Plant Interactions (Online), p. 1-8, 2016 DOI
Palavra-chave: Semioquímicos; Grapholita molesta; Produção Integrada em Macieira
Áreas do conhecimento: CIENCIAS_AGRARIAS; Tecnologia de Alimentos; CIENCIAS_AGRARIAS; Agronomia; Fitossanidade; Entomologia Agrícola; CIENCIAS_AGRARIAS; Agronomia; Fitossanidade; Entomologia Agrícola
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The oriental fruit moth, Grapholita molesta, occurs in Southern Brazil throughout the year, and migrates from peach to apple orchards. Because moths rely on volatile organic compounds (VOCs) during the host-location process, variations in the emission of these compounds during fruit maturation can influence the time of infestation and preference of the moths for a particular genotype. The aim of this work was to identify VOCs emitted by the apples “Eva” and “Gala” at different stages of development and to determine the behavioral and electrophysiological responses of G. molesta to these compounds. For this purpose, VOCs from immature, maturing, and mature fruits of both cultivars were collected and analyzed by gas chromatography and gas chromatography-mass spectroscopy. The response of the antennae of virgin males and females and mated females to volatiles released by the three fruit stages was registered by gas chromatography coupled to an electroantennography. A dual-choice behavioral test for the different combinations of insect groups and fruit stage was also performed. Amongst the volatiles released by mature fruits, twelve compounds elicited a response. The antennae of the oriental fruit moth did respond to isoamyl hexanoate and α-farnesene emitted by “Eva” maturing fruits. In general, virgin females did not respond to volatiles in olfactometer bioassays and mated females were attracted to volatiles released by mature fruits. Our results show that the variation in the emission during the maturation of fruits can influence the orientation of G. molesta.
BATISTA, DJEISON CESAR; KLITZKE, RICARDO JORGE; Márcio Pereira da Rocha; BATISTA, THARCIA RIBEIRO
FLORAM - Revista Floresta e Ambiente, v. 23, n. 1, p. 135-141, 2016 DOI
Palavra-chave: eucalipto; Secagem Drástica a 100 oC; Proposta de metodologia
Áreas do conhecimento: CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Tecnologia e Utilização de Produtos Florestais; Relações Água-Madeira e Secagem
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RESUMO Este trabalho é a continuação da pesquisa de Klitzke & Batista (2010), e teve como...
BATISTA, DJEISON CESAR; R J Klitzke; ROCHA, MÁRCIO PEREIRA DA; BATISTA, THARCIA RIBEIRO
FLORAM - Revista Floresta e Ambiente, v. 23, n. 1, p. 135-141, 2016 DOI
Palavra-chave: Eucalyptus; secagem drástica; Proposta de metodologia
Áreas do conhecimento: CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Tecnologia e Utilização de Produtos Florestais; Relações Água-Madeira e Secagem
resumo ...
RESUMO Este trabalho é a continuação da pesquisa de Klitzke & Batista (2010), e teve como...
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