Consulta: creatorFacets:"Sousa,C.P."
Registros recuperados: 7
Data/hora: 11/06/2024 13:56:09

Atividade residual de imazethapyr + imazapic em arroz semeado em rotação com o arroz Clearfield®
Provedor de dados: Planta Daninha
Autores: Pinto,J.J.O.; Noldin,J.A.; Sousa,C.P.; Agostinetto,D.; Piveta,L.; Donida,A.
Objetivou-se com este trabalho avaliar os efeitos da atividade residual da mistura comercial do herbicida Only® (imazethapyr+imazapic) sobre o arroz convencional, cultivar IRGA 417, em solo cultivado em uma e três safras sequenciais de arroz Clearfield® (CL). Quatro experimentos foram conduzidos no município de Capão do Leão, RS, em delineamento de blocos ao acaso, com quatro e oito repetições, respectivamente para dois experimentos de campo (EC1 e EC3), e dois em casa de vegetação (CV1 e CV3). Os tratamentos foram arranjados em esquema fatorial; o fator A, dentro da mesma safra, comparava resíduos em repetições de anos de cultivo, e o fator B avaliava a dose aplicada sobre o arroz CL e a atividade residual do herbicida ao arroz não mutado. Os tratamentos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arroz-vermelho; Imidazolinonas; Persistência no solo; Oryza sativa.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582011000100023

Chlorophyll a fluorescence in rice plants exposed of herbicides of group imidazolinone
Provedor de dados: Planta Daninha
Autores: Sousa,C.P.; Pinto,J.J.O.; Martinazzo,E.G.; Perboni,A.T.; Farias,M.E.; Bacarin,M.A.
The objective of this work was to investigate the injuries caused to the photosynthetic apparatus of three types of rice exposed to application of imidazolinone group herbicides. Two experiments were conducted using herbicides Imazethapyr+imazapic and Imazapyr+imazapic, in a split-plot experimental design, and a 3 x 3 factorial, with six replications. The first factor (A) consisted of the herbicide rates 0, 100 e 200 g ha-1 of Imazethapyr+imazapic and 0, 140 e 280 g ha-1 of Imazapyr+imazapic; factor B consisted of type of rice (cv. Puitá Inta CL, sensitive red rice ecotype and red rice ecotype with suspected herbicide tolerance to Imidazolinone). Chlorophyll a fluorescence parameters were evaluated in plants at 30 days after herbicide application, using a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: ALS-inhibitors; Oryza sativa; Photosystems; JIP-test.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000100016

Crescimento de espécies bioindicadoras do residual do herbicida (imazethapyr+imazapic), semeadas em rotação com arroz Clearfield®
Provedor de dados: Planta Daninha
Autores: Sousa,C.P.; Bacarin,M.A.; Pinto,J.J.O.
Neste trabalho, determinou-se o efeito residual do herbicida Only® (imazethapyr+imazapic) sobre plantas de milho, pepino, rabanete e tomate, semeadas em solo no qual o herbicida foi aplicado há 1.100 dias. O estudo foi realizado em casa de vegetação, com o delineamento experimental de casualização por bloco, com quatro repetições por tratamento. Os tratamentos avaliados foram o residual do herbicida Only® aplicado sob as plantas de arroz CL na safra 2006/2007, nas doses de 0, 100, 150 e 200 g ha-1 do produto comercial, acrescido de 0,5% do adjuvante Dash®. Foram semeadas sob as parcelas 15 sementes de cada espécie bioindicadora (milho, pepino, rabanete e tomate), sendo estas desbastadas para 10 plantas após a germinação. Após 60 dias da data da semeadura,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Only ®; Persistência; Oryza sativa; Imidazolinonas.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582012000100012

Employment of the 18s rRNA screening PCR technique in the detection of Equine Piroplasmosis, in horses of sports and military operations, of the Brazilian Army
Provedor de dados: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Autores: Sousa,C.P.; Soares,J.G.B.
ABSTRACT The present work had the objective of detecting the occurrence of Equine Piroplasmosis in horses housed in the 3rd Guards Cavalry Regiment (GCR) - Brazilian Army (BA) ˗ Porto Alegre, RS-Brazil, as well as to demonstrate the proactivity of PCR (Polymerase Chain Reaction) technique, aiming at the judicious use of the resources involved in the training and employment of Equines in the Brazilian Army. Fifty horses of the 3rd GCR - Porto Alegre ˗ RS, which are employed for Sport, Military Ceremonial, Law and Order Guarantee Operations (LOGO), were evaluated by means of the 18s r RNA screening with PCR technique, thirty eight horses with Babesia Caballi and Theileria Equi were detected, which corresponds to an incidence of 76% of the horses effective...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Horses; Babesia Caballi; Detection; PCR; LOGO; GCR; BA.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000601680

Haematological and biochemical parameters in Churra-da-Terra-Quente ewes from the northeast of Portugal
Provedor de dados: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Autores: Dias,I.R.; Viegas,C.A.; Silva,A.M.; Pereira,H.F.; Sousa,C.P.; Carvalho,P.P.; Cabrita,A.S.; Fontes,P.J.; Silva,S.R.; Azevedo,J.M.T.
Hematological and biochemical parameters, including plasma electrolytes and thyroid hormones, were determined in 73 clinically healthy Churra-da-Terra-Quente ewes, a typical breed from the northeast of Portugal. The hemogram values were: erythrocytes 9.8±1.5×10(12)/L; haemoglobin 118.1±19.1g/L; haematocrit 40.8±5.9%; leukocytes 5.7±1.8×10(9)/L; and platelets 544.3±177.2×10(9)/L. The thrombin time was 17.3±1.7 seconds. The values of biochemical parameters were: total protein 76.4±6.1g/L; glucose 2.87±0.60mmol/L; total cholesterol 1.65±0.33mmol/L; aspartate aminotransferase 155.9±49.2U/L; alanine aminotransferase 23.2±9.6U/L; γ-glutamyl transferase 48.0±18.7U/L; total alkaline phosphatase 121.6±76.1U/L; glutamate dehydrogenase 6.4±3.7U/L; urea...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ewe; Portuguese Churra-da-Terra-Quente; Hematological and biochemical parameters; Electrolytes; Thyroid hormone.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352010000200004

Autoantibody production in chronic idiopathic urticaria is not associated with Helicobacter pylori infection
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Atta,A.M.; Rodrigues,M.Z.A.; Sousa,C.P.; Medeiros Júnior,M.; Sousa-Atta,M.L.B.
Chronic idiopathic urticaria (CIU) is a dermatological syndrome, characterized by raised erythematous skin lesions, that affects 20% of the general population and has been associated with autoimmunity. However, some reports have also suggested a close relationship between CIU and Helicobacter pylori infection, which is endemic in developing countries and associated with chronic gastritis, peptic ulcer disease, and gastric carcinoma. In the present study, we investigated the occurrence of autoantibodies in sera from 23 CIU subjects infected with H. pylori and from 23 CIU subjects without this infection. The presence of anti-thyroid antibodies was determined by indirect hemagglutination assay and the presence of autoantibodies to IgE and C1INH was determined...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Chronic idiopathic urticaria; Autoimmunity; Autoantibodies; Helicobacter pylori.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000100002

Immunoglobulin E and systemic lupus erythematosus
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Atta,A.M.; Sousa,C.P.; Carvalho,E.M.; Sousa-Atta,M.L.B.
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by intense polyclonal production of autoantibodies and circulating immune complexes. Some reports have associated SLE with a Th2 immune response and allergy. In the present study 21 female patients with SLE were investigated for total IgE and IgE antibodies to dust house aeroallergens by an automated enzyme-linked fluorescent assay, and were also evaluated for antinuclear IgE autoantibodies by a modified indirect immunofluorescence test using HEp-2 cells as antigen substrate. Additionally, immunocapture ELISA was used to investigate serum anti-IgE IgG autoantibodies. Serum IgE above 150 IU/ml, ranging from 152 to 609 IU/ml (median = 394 IU IgE/ml), was observed in 7 of 21 SLE...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Systemic lupus erythematosus; Antinuclear IgE antibody; Allergy; IgG anti-IgE; IgE.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004001000008