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| Registros recuperados: 9.409 | |
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| Santos,Bianca Lemos dos; Pereira,Clairton Marcolongo; Coelho,Ana Carolina Barreto; Silva,Pablo Estima; Oliveira,Plínio Aguiar de; Stigger,Adriana Lücke; Schild,Ana Lucia. |
| ABSTRACT: The purpose of this paper was to describe obstructive urolithiasis with uroperitoneum and hydronephrosis in range cattle in southern Rio Grande do Sul. The disease was observed in castrated male cattle, aged between 18 months and 3 years in a herd of 200 steers that were in a ryegrass pasture during the winter and a native pasture during the summer. Different mineral salts were used as a supplement for the animals during the two seasons of the year. Cattle presented a progressive abdominal distention, depression and dehydration ranging from 10 days to one month in duration. One animal was necropsied, and approximately 50 liters of urine (uroperitoneum) in the abdominal cavity were observed. The bladder had a small rupture and was adhered to the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ruminants; Uroliths; Hydronephrosis. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600554 |
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| Salbego,Joseânia; Maia,Janna Laely dos Santos; Toni,Cândida; Rodrigues,Amanda Sousa Silva; Sousa,Elen Monique Oliveira; Silva,Lenise Vargas Flores da; Mourão,Rosa Helena Veras; Barata,Lauro Euclides Soares; Heinzmann,Berta Maria; Baldisserotto,Bernardo. |
| ABSTRACT: The goal of this study was to investigate the sedative and anesthetic properties of essential oils (EOs) in map treefrog tadpoles (Hypsiboas geographicus) and to determine the sedation and deep anesthesia induction times as well as the recovery time. The tadpoles were exposed to one of the EOs from three plant species: Aniba rosaeodora (EOAR - 25, 50, 100 or 200µL L-1), Lippia origanoides (EOLO - 13, 25, 50, 100 or 200µL L-1), and Lippia alba (either chemotype citral [EOL-C - 25, 50, 100 or 200µL L-1] or linalool [EOL-L - 50, 75, 100 or 200µL L-1]) (n = 8 per replicate). The tadpoles exposed to 25 and 50µL L-1 EOL-C and EOL-L, respectively, were not anesthetized within 30min (the maximum time of observation), and those exposed to 200µL L-1 EOLO... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amphibians; Animal welfare; Natural anesthetics. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001100403 |
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| Felipe,Gracineide da Costa; Henrique,Fernanda Vieira; Rego,Renato Otaviano do; Alves,Alane Pereira; Oliveira,Kalyne Danielly Silva de; Firmino,Millena de Oliveira; Medeiros,Lylian Karlla Gomes de; Silva,Gustavo de Assis; Batista,Luanna Figueirêdo; Dantas,Antônio Flávio Medeiros; Souza,Bonifácio Benicio de; Nóbrega Neto,Pedro Isidro da. |
| ABSTRACT: The aim of this study was to assess systemic and neurotoxic changes following an epidural administration of meloxicamin to rabbits. Twelve adult rabbits four males and eight females; average mass, 1.9 ± 0.1kg were randomly divided into two groups: a control group (GC), which received a single dose of 0.9% NaCl epidurally in a volume of 0.3mL kg-1and a meloxicam group (GM), which received 0.2mg kg-1 meloxicam epidurally along with 0.9% NaCl in a total volume of 0.3mL kg-1. Heart rate, respiratory rate, body temperature, and neurological abnormalities were assessed prior to administration of anesthesia (H0), 1, 2, 3, 6, 12, and 24h following epidural puncture (H1, H2, H3, H6, H12, and H24, respectively), and every 24h afterward for 10 days after... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anti-inflammatory; Leporids; Spinal cord; Neurotoxicity. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500602 |
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| Lira,Ellen Grippi; Amabile,Renato Fernando; Fagioli,Marcelo; Montalvão,Ana Paula Leite. |
| ABSTRACT: Sunflower (Helianthus annuus L.) is an annual crop that stands out for its production of high quality oil and for an efficient selection, being necessary to estimate the components of genetic and phenotypic variance. This study aimed to estimate genetic parameters, phenotypic, genotypic and environmental correlations and genetic variability on sunflower in the Brazilian Savannah, evaluating the characters grain yield (YIELD), days to start flowering (DFL) based on flowering date in R5, chapter length (CL), weight of a thousand achenes (WTA), plant height (H) and oil content (OilC) of 16 sunflower genotypes. The experiment was conducted at Embrapa Cerrados, Planaltina, DF, situated at 15º 35’ 30”S latitude, 47º 42’ 30”W longitude and 1.007m above... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genetic diversity; Genetic resources; Genotypic correlations; Helianthus annuus L. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800402 |
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| Souza,José Rafael de; Lacerda,Janderson de Jesus; Morais,Otoniel Magalhães; Silva,Johon Porto. |
| ABSTRACT: Brazil is the largest producer, consumer and exporter of seeds of forage species, thus the adoption of new technologies for expansion and maintenance of this market is of great importance. The aim of this work was to evaluate encrustation effect on germination potential in seeds of Brachiaria sp. species. The experiment was carried out in Biofabrica laboratory from June to August 2014, in Universidade Estadual do Sudoeste da Bahia, Vitória da Conquista-BA. The experimental design was completely randomized, in a factorial scheme 6x2, with two treatments (with and without coating) and four replications. For germination quality of seeds were evaluated germination and vigor (emergence, emergence speed index, total length of seedling, shoot and root).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coating; Brachiaria sp.; Physiological quality.. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200202 |
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| Ferreira Júnior,Jair Alves; Blume,Guilherme Reis; Sousa,Susy Karoline Hermes de; Carvalho,Clarissa Machado de; Gardiner,Chris. |
| ABSTRACT: Nematodes of the superfamily Metastrongyloidea affect the respiratory, cardiovascular, and nervous systems of domestic carnivores and are uncommonly detected in wild animals. This report describes the lesions associated with pulmonary parasitism by nematodes of the superfamily Metastrongyloidea in a wild crab-eating fox ( Cerdocyon thous ) in the Federal District, Brazil. Grossly, there was pulmonary hyperemia, edema, and emphysema. Microscopically, there was granulomatous arteritis associated with intravascular metastrongylid. The anatomical location, characteristic lesion, and histological features of the parasite suggested that the nematode involved in this case is Angiostrongylus vasorum . This worm is frequently reported parasitizing... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Angiostrongylus; Nematode; Wild canids; Pathology. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200501 |
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| Kalsing,Augusto; Tronquini,Sérgio Mateus; Mariot,Carlos Henrique Paim; Rubin,Rogerio da Silva; Bundt,Angela Da Cas; Fadin,Dauri Aparecido; Marques,Luiz Henrique. |
| ABSTRACT: Cyhalofop-butyl stands out among the herbicides in the control of imidazolinone-resistant Echinochloa species; but, rice farmers are not always satisfied with the control achieved with this herbicide. The objectives were to evaluate in regional scale the susceptibility of Echinochloa populations to cyhalofop-butyl, and quantify the effect of the weed phenology on its efficacy of control. For this, three trials were carried out under greenhouse conditions with a fully random design, using Echinochloa populations collected in rice fields in the southern region of Brazil. In two trials, the susceptibility level of 156 (2012/13 growth season) and 103 (2013/14 growth season) populations were evaluated with the application of cyhalofop-butyl at 360g... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Barnyardgrass; Development stage; Imidazolinones; Echinochloa crus-galli; Echinochloa colona. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000400153 |
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| Bueno,Adeney de Freitas; Carvalho,Geraldo Andrade; Santos,Antônio Cesar dos; Sosa-Gómez,Daniel Ricardo; Silva,Débora Mello da. |
| ABSTRACT: Pesticides are considered the first line of defense for the control of pests and diseases. At least in the short and medium term, the use of pesticides will remain an important strategy for pest management, allowing growers to produce crops of sufficient quality at low costs. A broad approach known as Integrated Pest Management (IPM) combines several different pest-control strategies, among which the combination of chemical and biological control stands out. It requires pesticides that achieve optimal control of target pests with minimal impact on the activity of biological control agents. Because of the dynamics of pest infestations, IPM routines are continuously adjusted by growers, requiring comprehensive information about pesticide effects on... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: IPM; Biological control; Chemical control. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600157 |
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| Ferreira,Lívia Geraldi; Pires,Juliana de Melo; Zangeronimo,Márcio Gilberto; Saad,Flávia Maria de Oliveira Borges; Brandi,Roberta Ariboni; Bueno,Ives Cláudio da Silva; Barbosa,Priscila Barros; Lisenko,Karen Guttenkunst; Taffarel,Taís Regina; Reis,Jéssica Santana dos. |
| ABSTRACT: This study aimed to evaluate the effects of substituting wheat bran (WB) by corn gluten feed without steep water (CGF) in cats feeds regarding the nutritional value of the diet, stool characteristics, time of food passage through the gastrointestinal tract (GIT), intestinal gas production and concentrations of short chain fatty acids (SCFA) in blood and faeces. Twenty eight cats were distributed in a randomized block design with four treatments (0, 2.6, 5.3 or 8.0% CGF, based on dry matter, substituting for WB) and seven replicates. Substitution of WB by CGF decreased (P<0.01) the digestibility of acid detergent fibre without influencing (P>0.05) the digestibility of other nutrients and apparent metabolizable energy. There was also no... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agro-industrial by-product; Dietary fibre; Digestibility; Felines; Fermentation. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000300601 |
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| Kuki,Maurício Carlos; Scapim,Carlos Alberto; Pinto,Ronald José Barth; Figueiredo,Alex Sandro Torre; Contreras-Soto,Rodrigo Iván; Bertagna,Filipe Augusto Bengosi. |
| ABSTRACT: This study aimed to evaluate the inbreeding depression and average genetic components in seven hybrids and two open pollinated cultivars for green corn production, as well as to select the best genotypes in order to obtain base populations for inbred lines extraction. The experiment was carried out in a randomized complete block design with four replications, in a split plot design, with inbreeding levels arranged in the plots and the different genotypes distributed over the subplots, in the municipality of Sabáudia - PR, during the 2014/15 crop season. Higher values of dominance and inbreeding depression were observed for yield of both unhusked and commercial ears. Higher additive effects were detected on length and diameter of commercial ears.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: In nature corn; Loss of vigor; Genetic effects. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500202 |
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| Severo,Fabiane Figueiredo; Aita,Natália Tobin; Marques,Laila Garcia; Silva,Leandro Souza da. |
| ABSTRACT: It has become possible to evaluate the conversion of soil organic matter (SOM) in pastures and arboreal crops due to the difference between the photosynthetic cycles of Eucalyptus (C3) and most grasses (C4). The auto analyzer method coupled to the IRMS (Isotope Ratio Mass Spectrometer) in the present study evaluated the 13C content in soil profiles of Eucalyptus plantations of different ages (2, 10 and 21 years), in natural regeneration areas and natural grazing fields, and estimated the SOM conversion of each crop type of. The initial management of all sampled areas was natural pasture. The following profile layers were evaluated: 0-5, 5-10, 10-20, 20-30, 30-40, 40-50, 50-70 and 70-90cm, and the contribution of Eucalyptus biomass over the years... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cycle C3; Cycle C4; Eucalyptus grandis. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000400251 |
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| Santos,Nathália Silva de Souza; Santos,Jener David Gonçalves; Santos,Francianne Oliveira; Serra,Taiane Menezes; Lima,Hélimar Gonçalves de; Botura,Mariana Borges; Branco,Alexsandro; Batatinha,Maria José Moreira. |
| ABSTRACT: This study was conducted to evaluate the in vitro anthelmintic activity of the succinic acid (SA) isolated from sisal waste against gastrointestinal nematodes of goats, using the egg hatching and larvae motility assays. In addition, potential cytotoxicity of SA on Vero cell cultures was investigated by means of MTT (3-4,5-dimethylthiazol-2-yl, 2,5diphenyltetrazolium bromide) test. The SA induced a significant inhibition of egg hatching (P<0.05) at all concentrations tested (60 to 250µg mL-1), and the concentrations to inhibit 50% (EC50) and 90% (EC90) values (mean ± standard deviation) were 90.3±2.8 and 130.6±3.5µg mL-1, respectively. The SA has not shown larvicidal activity. The SA was less toxic to the Vero cells, with the mean percentage of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agave sisalana; Sisal waste; Succinic acid; Anthelmintic; Goats. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800502 |
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| Vendruscolo,Eduardo Pradi; Leal,Lucas Rodrigues; Silva,Bruno César de Sousa e; Campos,Luiz Fernandes Cardoso; Martins,Angélica Pires Batista; Seleguini,Alexsander. |
| ABSTRACT: The objective of this study was to evaluate different materials for field bagging with respect to the physicochemical changes caused in cantaloupe melon fruits. The study was conducted in a protected environment in the city of Goiânia, Goiás in Brazil. The experiment consisted of five treatments, with bagging of cantaloupe melon fruits with four materials (newspaper, Kraft paper, NWF, and polyethylene) and a control treatment without bagging, in a randomized block design with five replications of one plant with a fruit each. Fruits were evaluated for physicochemical characteristics. Number of days from bagging to harvest was also recorded and visual aspects of the fruit were observed. The materials as well as the time interval between the bagging... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cucumis melo L.; Noble melon; Organoleptic quality.. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800202 |
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| Registros recuperados: 9.409 | |
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