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RESUMO Nos últimos anos, uma doença chamada crosta negra tem causado danos à seringueira no Brasil, pois esta doença causa a rápida queda das folhas e como consequência a baixa produção de látex. Até a década de 1990, a crosta negra era associada aos fungos Phyllachora huberi e Rosenscheldiella heveae, mas em 2022, após análise de amostras coletadas nos estados de Minas Gerais e São Paulo, diferentes espécies do fungo Cladosporium ssp. foram isoladas de folhas com crosta negra em folíolos de seringueira. Após análise morfológica e filogenética, com sequências parciais das regiões ITS-5.8S rDNA, α-elongase e actina, os isolados foram identificados como Cladosporium pseudocladosporioides, C. tenuissimum, C. cladosporioides, C. perangustum e C. xanthochromaticum. Testes de patogenicidade com estes isolados, em casa de vegetação, demonstraram o rápido aparecimento de sintomas como morte apical, danos aos caules, intensa desfolha e presença de crosta negra nos caules e folhas. Todos os isolados foram patogênicos, porém com agressividade variada. Este é o primeiro relato de Cladosporium ssp. causando crosta negra em seringueiras no Brasil. anos Brasil látex 1990 heveae 2022 Paulo ssp filogenética ITS5.8S ITS58S ITSS ITS 5.8S 5 8S S rDNA αelongase α elongase actina pseudocladosporioides C tenuissimum cladosporioides xanthochromaticum vegetação apical patogênicos variada 199 202 ITS5 58S 19 20 1 2

ABSTRACT In recent years, a disease called black crust has caused damage to rubber trees in Brazil, since it leads to rapid leaf fall and consequently low latex production. Until the 1990s, black crust was associated with the fungi Phyllachora huberi and Rosenscheldiella heveae, but in 2022, after analysis of samples collected in the states of Minas Gerais and São Paulo, different species of the fungus Cladosporium ssp. were isolated from rubber tree leaves showing black crust in their leaflets. After morphological and phylogenetic analysis, using partial sequences of ITS-5.8S rDNA, α-elongase and actin regions, the isolates were identified as Cladosporium pseudocladosporioides, C. tenuissimum, C. cladosporioides, C. perangustum and C. xanthochromaticum. Pathogenicity tests with these isolates, in a greenhouse, demonstrated rapid appearance of symptoms such as apical death, damage to stems, intense defoliation and presence of black crust on stems and leaves. All isolates were pathogenic but had variable aggressiveness. This is the first report of Cladosporium causing black crust on rubber trees in Brazil. years Brazil production 1990s s heveae 2022 Paulo ssp leaflets ITS5.8S ITS58S ITSS ITS 5.8S 5 8S S rDNA αelongase α elongase regions pseudocladosporioides C tenuissimum cladosporioides xanthochromaticum greenhouse death aggressiveness 202 ITS5 58S 20 2

https://doi.org/10.1590/0100-5405/275421

Price determinants of beef bulls sold in livestock auctions
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Lopes, Jusecléia Ferreira

; Canozzi, Maria Eugênia Andrighetto

; Gonçalves, Thaís Lopes

; Rocha, Marcela Kuczynski da

; Sartori, Everton Dezordi

; Sessim, Amir Gil

; Pereira, Izabela de Paula

; Aguiar, Luis Kluwe de

; Paparas, Dimitrios

; Menegassi, Silvio Renato Oliveira

; Koetz Junior, Celso

; Oaigen, Ricardo Pedroso

; Zago, Daniele

; Barcellos, Júlio Otávio Jardim

Revista Brasileira de Zootecnia

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2023, Volume 52 elocation e20210227

Abstract: En | Text: En | PDF: En

ABSTRACT The main objective of this study was to evaluate the effects of phenotypic, genotypic, and auction characteristics that may influence the selling prices of bulls. Data from 1,540 Braford and 1,179 Brangus bulls sold at auctions in the state of Rio Grande do Sul, Brazil, were collected and evaluated individually. Body condition score (BCS), muscularity, frame, foreskin size, presence or absence of horns, and data regarding the auction such as name/venue, event edition, forms of payment, among others, were considered. Information such as weight at the time of sale, scrotal circumference (SC), expected profit differences, selection indexes, and date of birth were collected from the catalogs supplied at the auctions. To obtain the influence of the selected explanatory variables throughout the conditional distribution of bull prices, a quantile regression was used, and the quantiles were established as follows: 10th, 25th, 50th, 75th, and 90th. The buyers of Braford and Brangus bulls valued characteristics such as age, weight, and SC in relation to frame, muscularity, BCS, and foreskin size. In addition, the price behavior at different auctions was positively related to the operation time of the auction in this market and with the reputation of the seller. Regarding genetic variables of Brangus bulls, these had little or no influence on the selling price. There was a positive influence on the weaning index in the 90th quantile and on the final index in the 50th and 75th quantiles. Buyers of synthetic bull breeds at auctions value the phenotypic characteristics of bulls more than they do genetic characteristics, which may not reflect permanent gains in the cattle herd. genotypic 1540 1 540 1,54 1179 179 1,17 Sul Brazil individually BCS , (BCS) muscularity frame size horns namevenue name venue name/venue edition payment others considered sale SC, (SC) differences indexes used follows 10th th 25th age addition seller herd 154 54 1,5 117 17 1,1 (BCS (SC 15 5 1, 11

https://doi.org/10.37496/rbz5220210227

DKA and new-onset type 1 diabetes in Brazilian children and adolescents during the COVID-19 pandemic
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Luciano, Thais Milioni

; Halah, Mariana Peduti

; Sarti, Mariana Teresa Alves

; Floriano, Vitor Gonçalves

; Fonseca, Benedito Antônio Lopes da

; Liberatore Junior, Raphael Del Roio

; Antonini, Sonir Rauber

Archives of Endocrinology and Metabolism

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feb 2022, Volume 66 N. 1 Pages 88 - 91

Abstract: En | Text: En | PDF: En

ABSTRACT We assess the severity and frequency of diabetic ketoacidosis (DKA) in new-onset type 1 diabetes mellitus (T1D) patients and in patients with previous diagnosis of T1D in a referral Brazilian university hospital in the first five months of the COVID-19 pandemic. We also compare the data with data from pre-pandemic periods. Forty-three new-onset T1D patients were diagnosed between April and August of the years 2017, 2018, 2019, and 2020. During the COVID-19 pandemic, the number of new-onset T1D was over twice the number of new-onset T1D in the same period in the three previous years. All the 43 patients survived and are now on outpatient follow-up. We also compared the characteristics of the T1D patients hospitalized between April and August of the years 2017, 2018, and 2019 (32 hospitalizations) to the characteristics of the T1D patients hospitalized between April and August/2020 (35 hospitalizations; 1 patient was hospitalized twice in this period). Fourteen of the 34 patients admitted during the pandemic presented with COVID-19-related symptoms (any respiratory symptom, fever, nausea, vomiting, and diarrhea), but only one had positive SARS-CoV-2 RT-PCR test. Samples from 32 out of these 34 patients were assayed for SARS-CoV-2 antibodies, and four patients were positive for total antibodies (IgM and IgG). In agreement with recent reports from European countries, we observed increased frequency of DKA and severe DKA in new-onset and previously diagnosed T1D children and adolescents in a large referral public hospital in Brazil in the first five months of the COVID-19 pandemic. The reasons for this outcome might have been fear of SARS-CoV-2 infection in emergency settings, the more limited availability of primary healthcare, and the lack of school personnel’s attention toward children’s general well-being.

https://doi.org/10.20945/2359-3997000000433

Key factors influencing the sale of bulls in livestock auctions
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Evangelista, Giovana Tagliari

; Lopes, Jusecléia Ferreira

; Fornar, Giordano Bruno

; Oaigen, RicardoPedroso

; Gonçalves, Thaís Lopes

; Oliveira, Tamara Esteves de

; Kluwe de Aguiar, Luís

; Barcellos, Júlio Otávio Jardim

Revista mexicana de ciencias pecuarias

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sep 2019, Volume 10 N. 3 Pages 610 - 622

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract This research determines which factors most influence the purchase price of bulls in livestock auctions in the State of Rio Grande do Sul, Southern Brazil. Hence, 760 beef bulls sold in eleven different auctions between August and November 2013 were analysed. The data consists of: breed, muscularity (MUSC), frame (FRAME), body condition score (BCS), scrotal circumference (SC) and body weight (BW). Other data such as the animal entry order and the purchase price of the bulls was collected during the auction. A linear generalized model was used to evaluate the interaction of each variable with the purchase price of the bulls. An ANOVA with Tukey post-hoc was used to compare the differences between the categories that influenced the purchase price of bulls and were realized in the software SPSS 20.0. All breeds presented declining prices from the first to the second entry order and increasing purchase prices from the order third to forth. Bulls with large frame received higher purchase prices independent of the auction order, except for the second order of entry, in which medium and small animals were more valued. Angus bulls obtained the highest prices in relation to the breeds Brangus and Hereford. The frame and breed constituted the main phenotypic characteristics that influence in price. In addition, the order of entry of bulls in the ring influence the purchase price.

Resumen Esta investigación determina qué factores influyen más en el precio de compra de los toros en las subastas de ganado en el estado de Rio Grande do Sul, en el sur de Brasil. Por lo tanto, se analizaron 760 toros de carne que se vendieron en 11 subastas diferentes entre agosto y noviembre de 2013. Los datos consisten en: raza, musculatura (MUSC), marco (MARCO), puntaje de condición corporal (PCC), circunferencia escrotal (CE) y peso corporal (PC). Otros datos, como la orden de entrada de animales y el precio de compra de los toros, se recopilaron durante la subasta. Se utilizó un modelo lineal generalizado para evaluar la interacción de cada variable con el precio de compra de los toros. Se aplicó un ANOVA con Tukey post-hoc para comparar las diferencias entre las categorías que afectaron el precio de compra de los toros y se utilizó el software SPSS 20.0. Todas las razas registraron precios decrecientes desde el primer al segundo orden de entrada, y los precios de compra aumentaron desde el tercer orden al siguiente. Los toros con constitución grande recibieron precios de compra más altos independientemente del orden de entrada en la subasta, a excepción del segundo, en el que los animales medianos y pequeños fueron más valorados. Los toros Angus obtuvieron los precios más altos en relación con las razas Brangus y Hereford. La constitución y la raza constituyeron las principales características fenotípicas que inciden en el precio. Además, el orden de entrada de los toros en la pista influye en el precio de compra.

https://doi.org/10.22319/rmcp.v10i3.4609 473 downloads

Phenotypic and genotypic characteristics on calves’ sale price on the western border of the state of Rio Grande do Sul, Brazil
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Gonçalves, Thaís Lopes

; Christofari, Luciana Fagundes

; Oaigen, Ricardo Pedroso

; Bertodo, Guilherme Otavio

; Barcellos, Júlio Otávio Jardim

; Bastos, Guilherme de Medeiros

Ciência Rural

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2018, Volume 48 N. 4 elocation e20170283

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO: A busca por animais com características específicas é evidenciada na comercialização em leilões, em que, ao analisar os animais, compradores consideram as características individuais (musculosidade, frame, composição racial, peso) como preditor de qualidade e ajustam seus lances conforme suas preferências. Dessa forma, o presente estudo buscou avaliar o impacto de características fenotípicas e de padrão racial na composição do preço final de venda de bezerros comercializados em feiras oficiais na fronteira oeste do Rio Grande do Sul. Foram avaliados 507 lotes de bezerros comercializados nas feiras de terneiros de cinco municípios da região da Fronteira Oeste do estado do Rio Grande do Sul. Para a atribuição de escores visuais, considerou-se grupo genético, frame, musculosidade e pelagem dos animais. Foi realizada a análise de variância e a comparação dos preços finais médios pelo teste de Tukey a 5% de significância. As variáveis de maior impacto no preço foram grupo genético e tamanho dos animais. Animais de raças sintéticas obtiveram valorização superior nos três anos Estudados, considerável desvalorização e queda na oferta de animais sem definição racial. Os menores valores foram atribuídos a animais de tamanho grande.

ABSTRACT: The demand for beef cattle with specific traits is evident from sales in auctions. While purchasing, buyers consider individual traits (e.g., muscularity, frame, racial composition, and weight) as predictors of quality, and adjust their bids according to their preferences. The present study aimed to evaluate the effect of phenotypic and racial characteristics in determining the final sale price of calves of beef cattle in official auctions at the western border of the state of Rio Grande do Sul, Brazil. Five-hundred and seven lots of calves sold in calf auctions from five cities on the western border of Rio Grande do Sul were evaluated. The assignment of visual scores was based on their genetic group, frame, muscularity, and coat. Analysis of variance and the Tukey test at 5% significance level were performed for comparing the final average prices. Variables with the greatest impact on price were the genetic group and the size of the animals. Animals of synthetic breeds obtained higher value in the three years studied and animals without racial definition showed considerable devaluation and a decrease in supply. Larger animals had less value.

https://doi.org/10.1590/0103-8478cr20170283 1237 downloads

Anthropometric profile, physical activity level, degree of anxiety, and posture in college students
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Fernani, Deborah Cristina Gonçalves Luiz

; Cortez, Giovana Mendes

; Santos, Isabelle Amaral

; Pacagnelli, Francis Lopes

; Massetti, Thais

; Silva, Talita Dias da

; Papa, Denise Cardoso Ribeiro

; Moraes, Íbis Ariana Peña de

; Monteiro, Carlos Bandeira de Mello

; Prado, Maria Tereza Artero

Fisioterapia e Pesquisa

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jun 2017, Volume 24 N. 2 Pages 191 - 197

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO O objetivo deste estudo é avaliar o perfil antropométrico, o nível de atividade física e a postura em universitários da área da saúde. Este é um estudo transversal envolvendo 100 estudantes de uma universidade na Zona Oeste de São Paulo. Peso, altura, circunferência da cintura e índice de massa corporal foram coletados. Também foram aplicados o Questionário Internacional de Atividade Física, o Inventário de Ansiedade Traço-Estado e o Instrumento de Avaliação Postural. Os resultados deste estudo mostram que 67% dos estudantes têm IMC médio de 22,12±4,84 kg/m² e 38% são regularmente ativos. Acerca dos níveis de ansiedade, a amostra obtida (média IDATE E 40,6 pontos e IDATE T 40,05) pode ser classificada como moderada. Além disso, 50% da amostra tem concavidade lombar. Portanto, a maioria dos estudantes demonstrou valores antropométricos normais, eram regularmente ativos, tinham nível moderado de ansiedade e nenhum defeito na postura corporal.

ABSTRACT The objective of this study was to evaluate the anthropometric profile, level of physical activity, anxiety level, and posture of graduate students in the health field. This is a cross-sectional study involving 100 college students from health courses at a university in the western state of São Paulo. Weight, height, waist circumference, and body mass index data were collected. We also applied the International Physical Activity Questionnaire for physical activity; the State-Trait Anxiety Inventory for anxiety; and the Postural Assessment Instrument for postural defects. The results of this study show that 67% of students have an average BMI of 22.12±4.84 kg/m², and 38% are regularly active. Regarding anxiety levels, the sample obtained (mean STAI E 40.6 points and STAI T 40.05) can be classified as moderate. In addition, 50% of the sample have lumbar concavity. Therefore, most health care university students displayed normal anthropometric values, were regularly active, had a moderate level of anxiety and had no postural defects.

RESUMEN El objectivo de este estudio fue evaluar perfil antropométrico, nivel de actividad física, grado de ansiedad y postura de estudiantes universitarios de la salud. Este es un estudio transversal de observación envolviendo 100 estudiantes universitarios de cursos de la salud en una universidad del Oeste del estado de São Paulo, Brasil. Datos como peso, altura, circunferencia de la cintura y índice de masa corporal (IMC) fueron recogidos. Nosotros también aplicamos el Cuestionario Internacional de Actividad Física para actividad física; el Inventario de Ansiedad Trazo-Estado (Idate) para ansiedad; y el Instrumento de Evaluación Postural para defectos de postura. Los resultados de este estudio mostraron que 67% de los estudiantes tienen IMC medio de 22.12±4.84 kg/m² y 38% son regularmente activos. Considerándose los grados de ansiedad, el ejemplo obtenido (Idate-E de 40,6 puntos y Idate-T de 40,05) puede ser clasificado como moderado. Además, 50% de los estudiantes del ejemplo presenta concavidad lumbar. Por lo tanto, la mayoría de los estudiantes de la salud analizados presentan valores antropométricos normales, son regularmente activos, tienen grado moderado de ansiedad y no presentan defectos posturales.

https://doi.org/10.1590/1809-2950/17160324022017 2540 downloads

Formas de interação de três bairros periféricos com o Parque Municipal das Mangabeiras, Belo Horizonte, Minas Gerais
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Porfírio, Thaís Helena da Costa

; Barreto, Francisco Candido Cardoso

; Souza, Agostinho Lopes de

; Gonçalves, Wantuelfer

Revista Árvore

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dec 2006, Volume 30 N. 6 Pages 1033 - 1038

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Este estudo teve como objetivo verificar se as diferenças no padrão socioeconômico dos habitantes de bairros adjacentes ao Parque Municipal das Mangabeiras - PARMA levariam a diferenças na interação dos moradores de cada bairro com essa área. Para tanto, foram analisadas respostas de 30 moradores de cada um dos três bairros imediatamente limítrofes ao PARMA, em Belo Horizonte, capital do Estado de Minas Gerais, os quais responderam a questionários semi-abertos, avaliaram a interação da comunidade com o Parque e com o ambiente e o seu comportamento de conservação. O objetivo geral do estudo foi dar subsídios ao Plano de Educação Ambiental do Parque das Mangabeiras, sendo o específico verificar se as diferenças socioeconômicas influem na interação do morador do entorno com o Parque. Durante as análises dos resultados, observou-se que as três comunidades diferiram em relação à freqüência nos programas e projetos do Parque, em relação às desvantagens causadas pela proximidade do PARMA e em relação à importância do Parque, fato corroborado pelas análises estatísticas. No tocante às demais questões, apesar de não terem sido verificadas diferenças estatisticamente significativas, observaram-se diferenças qualitativas nas respostas dadas pelos moradores.

The present study had as objective to verify if the differences in socioeconomic pattern of the inhabitants of neighborhoods adjacent to the Municipal Park of Mangabeiras - PARMA, would lead to differences in the interaction of inhabitants of each neighborhood with the area. The answers of 30 inhabitants of each one of the three neighborhoods bordering the Mangabeiras Park (PARMA), in Belo Horizonte, capital of the State of Minas Gerais were analyzed. Half-open questionnaires were applied evaluating the interaction of the community with the park and its environment, and the conservation behavior. The general objective of the study was to provide information to the project of Environmental Education of the Mangabeiras Park, being the specific objective to verify if the socioeconomic differences influence in the interaction of the adjacent inhabitant with the Park. The results showed that the three communities differed in relation to the participation in the programs and projects of the Park, in relation to the disadvantages caused by the proximity to the Park and in relation to the importance of its existence, which was corroborated by the statistical analyses. In relation to the other questions, despite the non-occurrence of significant differences, qualitative differences were observed in the answers given by the inhabitants.

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