Pesquisa | SciELO

Abstract Background Ischemic stroke and acute myocardial infarction (AMI) are cardiovascular diseases with high morbidity and mortality rates in Brazil and worldwide. Their outcomes are influenced by public policies aimed at mitigating risk factors and by investments in infrastructure of emergency support and quality of hospital care. Objective To analyze the trend in the proportion of in-hospital deaths from ischemic stroke and AMI in Brazil as a way of evaluating the effectiveness of urgency and emergency services. Methods Ecological time series study using data from the Hospital Information System. The outcome was the proportion of in-hospital deaths from ischemic stroke and AMI with stratification by sex and state. Prais-Winsten regression was used to analyze the trend between 1998-2018 with α≤0,05. Results The proportion of deaths from AMI and ischemic stroke declined in the time series (p<0.001), decreasing annually by 0.17% and 0.25%, respectively. In 20 years, it reduced 43.76% (ischemic stroke) and 32.39% (AMI) in both sexes. However, the decline was more evident in the South and Southeast regions. Conclusion The reduction in hospital deaths from AMI and ischemic stroke was heterogeneous among Brazilian regions, which may be related to inequality in emergency services and hospital support. (AMI worldwide care inhospital System state PraisWinsten Prais Winsten 19982018 1998 2018 1998-201 α005 α 0 05 α≤0,05 p<0.001, p0001 p p<0.001 , 001 (p<0.001) 017 17 0.17 025 25 0.25% respectively 2 years 4376 43 76 43.76 3239 32 39 32.39 sexes However regions 1998201 199 201 1998-20 α00 α≤0,0 p000 p<0.00 00 (p<0.001 01 1 0.1 02 0.25 437 4 7 43.7 323 3 32.3 199820 19 1998-2 α0 α≤0, p00 p<0.0 (p<0.00 0. 0.2 43. 32. 19982 1998- α≤0 p0 p<0. (p<0.0 α≤ p<0 (p<0. p< (p<0 (p< (p

https://doi.org/10.36660/ijcs.20220217

Caracterización del turismo médico transfronterizo en Ciudad Juárez motivado por la crisis derivada del COVID-19
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Martínez Almanza, María Teresa

; Morales, Santos

; Breceda Pérez, Jorge Antonio

Estudios fronterizos

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2022, Volume 23 elocation e090

Resumo: Es En | Texto: Es En | PDF: Es | PDF: En

Resumen: El trabajo vincula la movilidad transfronteriza y el turismo médico durante la pandemia de COVID-19. El objetivo fue analizar el comportamiento del turismo médico en Ciudad Juárez durante octubre de 2020 a julio de 2021 de esta pandemia. La variable contextual es la movilidad regular frente a la actividad del comercio de servicios de salud de las ciudades fronterizas. Es un estudio cualitativo y exploratorio de 34 entrevistas semiestructuradas de casos reales. Se encontraron pacientes transfronterizos que acuden a Ciudad Juárez en busca de atención sanitaria para la enfermedad de COVID-19 en hospitales públicos y privados y para la atención y seguimiento de las secuelas relativas. En las conclusiones se expone la vulnerabilidad de las personas que realizan turismo médico y las deficiencias institucionales que abonan a los desafíos del estado de bienestar durante la pandemia de COVID-19. Se identifica la noción de la funcionalidad de las fronteras.

Abstract: The work links cross-border mobility and medical tourism during the COVID-19 pandemic. The objective was to analyze the behavior of medical tourism in Ciudad Juárez during October 2020 to July 2021 of this pandemic. The contextual variable is regular mobility compared to the activity of the trade in health services in border cities. It is a qualitative and exploratory study of 34 semi-structured interviews of real cases. Cross-border patients who come to Ciudad Juárez in search of health care for COVID-19 disease in public and private hospitals and for the care and follow-up of the related sequelae were found. The conclusions expose the vulnerability of people who carry out medical tourism and the institutional deficiencies that contribute to the challenges of the welfare state during the COVID-19 pandemic. The notion of the functionality of borders is identified.

https://doi.org/10.21670/ref.2206090 39 downloads

Stroke and Myocardial Infarction: Effects of the “Hiperdia” and “Mais Médicos” Programs on the Hospitalizations Trends in Brazil
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Santos, Júlio Martinez

; Martinez, Alessandra Barboza Resende

; Silva, Emerson de Jesus

; Souza, Gustavo Roberto Santana

; Lopes, Johnnatas Mikael

International Journal of Cardiovascular Sciences

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Nov 2021, Volume 34 Nº 5 Páginas 44 - 52

Resumo: En | Texto: En | PDF: En

Abstract Background Stroke and acute myocardial infarction (AMI) are cardiovascular diseases commonly characterized by the development of atheromatous plaques associated with major complications and high mortality rates. Objective To identify an epidemiological trend in hospitalizations due to stroke and AMI and to analyze the relationship between health programs applied in Primary Health Care, gender and the Federative Unit. Methods Ecological study with a time series design between 1998 and 2018, collecting data from all federal units in Brazil stratified by, gender and place of residence. There were analyzed Hospitalization Authorizations (AIH) for stroke and MI, consulting the Hospital Admissions System (SIH) of the Informatics Department of the National Health Service with p <0.05. Results From 1998 to 2018, the rate of hospitalization for AMI increased in Brazil approximately 42.58 events per 100 thousand inhabitants annually (p<0.001), while hospitalizations for stroke declined 32.17 cases (p=0.03). This pattern was observed in both sexes in AMI and stroke. There is also evidence of the effect of the Hiperdia (p<0.001) and Mais Médicos (p=0.001) program in reducing stroke and Hiperdia cases in mitigating the evolution of AMI cases (p = 0.0001). Conclusion Although these diseases remain as an important cause of death, stroke hospitalization has reduced significantly in the period evaluated. National programs as the Hiperdia and Mais Médicos showed an impact in the acute cases of strokes and AMI.

https://doi.org/10.36660/ijcs.20200270 58 downloads

Quais são os mecanismos celulares relacionados aos eventos tromboembólicos em pacientes com COVID-19?
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Nascimento, Cristian Rodrigues do

; Santos, Júlio Martinez

; Brito, Sávio Breno Pires

; Tenório, Pedro Pereira

Jornal Vascular Brasileiro

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2021, Volume 20 elocation e20210020

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo O SARS-CoV-2 é o vírus responsável pela pandemia da COVID-19. Essa doença começou a ser melhor entendida devido a outras manifestações clínicas além das respiratórias. Ao longo dos meses de atendimento aos pacientes infectados pelo vírus, foram identificadas alterações clínicas e laboratoriais que incitaram os pesquisadores a discutir sobre o potencial do SARS-CoV-2 no desencadeamento de uma resposta imunológica exacerbada capaz de alterar a homeostase endotelial, através de mecanismos diretos e indiretos. Com esse intuito, foram revisados os possíveis mecanismos que desencadeiam este fenômeno em pacientes portadores de COVID-19. Dessa forma, torna-se importante o entendimento fisiopatológico dos mecanismos imunológicos relacionados à doença para a compreensão do potencial de dano endotelial que a COVID-19 pode promover.

Abstract SARS-CoV-2 is the virus responsible for the COVID-19 pandemic. This disease is beginning to be better understood in terms of its other, non-respiratory, clinical manifestations. Over the course of months caring for patients infected by the virus, clinical and laboratory changes have been identified that have prompted researchers to debate the potential that SARS-CoV-2 has to trigger an exacerbated immune response that is capable of changing endothelial homeostasis through both direct and indirect mechanisms. With the intention of contributing to this debate, a review was conducted of the possible mechanisms that could trigger these phenomena in patients with COVID-19. It is important to understand the pathophysiology of the immunological mechanisms related to this disease in order to understand the potential endothelial damage that COVID-19 can provoke.

https://doi.org/10.1590/1677-5449.210020 5 downloads

The Program for Biodiversity Research in Brazil: The role of regional networks for biodiversity knowledge, dissemination, and conservation
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ROSA, CLARISSA

; BACCARO, FABRICIO

; CRONEMBERGER, CECILIA

; HIPÓLITO, JULIANA

; BARROS, CLAUDIA FRANCA

; RODRIGUES, DOMINGOS DE JESUS

; NECKEL-OLIVEIRA, SELVINO

; OVERBECK, GERHARD E.

; DRECHSLER-SANTOS, ELISANDRO RICARDO

; ANJOS, MARCELO RODRIGUES DOS

; FERREGUETTI, ÁTILLA C.

; AKAMA, ALBERTO

; MARTINS, MARLÚCIA BONIFÁCIO

; TOMAS, WALFRIDO MORAES

; SANTOS, SANDRA APARECIDA

; FERREIRA, VANDA LÚCIA

; CUNHA, CATIA NUNES DA

; PENHA, JERRY

; PINHO, JOÃO BATISTA DE

; SALIS, SUZANA MARIA

; DORIA, CAROLINA RODRIGUES DA COSTA

; PILLAR, VALÉRIO D.

; PODGAISKI, LUCIANA R.

; MENIN, MARCELO

; BÍGIO, NARCÍSIO COSTA

; ARAGÓN, SUSAN

; MANZATTO, ANGELO GILBERTO

; VÉLEZ-MARTIN, EDUARDO

; SILVA, ANA CAROLINA BORGES LINS E

; IZZO, THIAGO JUNQUEIRA

; MORTATI, AMANDA FREDERICO

; GIACOMIN, LEANDRO LACERDA

; ALMEIDA, THAÍS ELIAS

; ANDRÉ, THIAGO

; SILVEIRA, MARIA AUREA PINHEIRO DE ALMEIDA

; SILVEIRA, ANTÔNIO LAFFAYETE PIRES DA

; MESSIAS, MARILUCE REZENDE

; MARQUES, MARCIA C.M.

; PADIAL, ANDRE ANDRIAN

; MARQUES, RENATO

; BITAR, YOUSZEF O.C.

; SILVEIRA, MARCOS

; MORATO, ELDER FERREIRA

; PAGOTTO, RUBIANI DE CÁSSIA

; STRUSSMANN, CHRISTINE

; MACHADO, RICARDO BOMFIM

; AGUIAR, LUDMILLA MOURA DE SOUZA

; FERNANDES, GERALDO WILSON

; OKI, YUMI

; NOVAIS, SAMUEL

; FERREIRA, GUILHERME BRAGA

; BARBOSA, FLÁVIA RODRIGUES

; OCHOA, ANA C.

; MANGIONE, ANTONIO M.

; GATICA, AILIN

; CARRIZO, MARÍA CELINA

; RETTA, LUCÍA MARTINEZ

; JOFRÉ, LAURA E.

; CASTILLO, LUCIANA L.

; NEME, ANDREA M.

; RUEDA, CARLA

; TOLEDO, JOSÉ JULIO DE

; GRELLE, CARLOS EDUARDO VIVEIROS

; VALE, MARIANA M.

; VIEIRA, MARCUS VINICIUS

; CERQUEIRA, RUI

; HIGASHIKAWA, EMÍLIO MANABU

; MENDONÇA, FERNANDO PEREIRA DE

; GUERREIRO, QUÊZIA LEANDRO DE MOURA

; BANHOS, AUREO

; HERO, JEAN-MARC

; KOBLITZ, RODRIGO

; COLLEVATTI, ROSANE GARCIA

; SILVEIRA, LUÍS FÁBIO

; VASCONCELOS, HERALDO L.

; VIEIRA, CECÍLIA RODRIGUES

; COLLI, GUARINO RINALDI

; CECHIN, SONIA ZANINI

; SANTOS, TIAGO GOMES DOS

; FONTANA, CARLA S.

; JARENKOW, JOÃO A.

; MALABARBA, LUIZ R.

; RUEDA, MARTA P.

; ARAUJO, PUBLIO A.

; PALOMO, LUCAS

; ITURRE, MARTA C.

; BERGALLO, HELENA GODOY

; MAGNUSSON, WILLIAM E.

Anais da Academia Brasileira de Ciências

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2021, Volume 93 Nº 2 elocation e20201604

Resumo: En | Texto: En | PDF: En

Abstract The Program for Biodiversity Research (PPBio) is an innovative program designed to integrate all biodiversity research stakeholders. Operating since 2004, it has installed long-term ecological research sites throughout Brazil and its logic has been applied in some other southern-hemisphere countries. The program supports all aspects of research necessary to understand biodiversity and the processes that affect it. There are presently 161 sampling sites (see some of them at Supplementary Appendix), most of which use a standardized methodology that allows comparisons across biomes and through time. To date, there are about 1200 publications associated with PPBio that cover topics ranging from natural history to genetics and species distributions. Most of the field data and metadata are available through PPBio web sites or DataONE. Metadata is available for researchers that intend to explore the different faces of Brazilian biodiversity spatio-temporal variation, as well as for managers intending to improve conservation strategies. The Program also fostered, directly and indirectly, local technical capacity building, and supported the training of hundreds of undergraduate and graduate students. The main challenge is maintaining the long-term funding necessary to understand biodiversity patterns and processes under pressure from global environmental changes.

https://doi.org/10.1590/0001-3765202120201604 1034 downloads

10.

Pérdidas ocasionadas por Zymoseptoria tritici en genotipos de trigo en ambientes de temporal
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Villaseñor Mir, Héctor Eduardo

; Rodríguez Contreras, María Elsa

; Huerta Espino, Julio

; Leyva Mir, Santos Gerardo

; Martínez Cruz, Eliel

; Rodríguez García, María Florencia

Revista mexicana de ciencias agrícolas

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Mai 2020, Volume 11 Nº 3 Páginas 467 - 479

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

Abstract Leaf blight caused by Mycosphaerella graminicola (anamorph Zymoseptoria tritici or Septoria tritici), is a disease present in rainy areas of seasonal wheat crops in the High Valleys of Central Mexico. The effect on grain yield caused by the disease is variable, depending on the locality and the resistance level of the varieties. The objectives of the research were to determine the percentage of losses caused by leaf blight and the response of commercial varieties planted in storm environments. Five varieties of bread wheat were evaluated in two treatments, with and without control of the disease, in the towns of Juchitepec, State of Mexico and Nanacamilpa, Tlaxcala, during the summer 2007 and 2008 cycles. The experimental design was complete random blocks with four repetitions under split plot treatment arrangement. The decrease in yield caused by leaf blight was 41 and 40% in Salamanca S75 and Gálvez M87 respectively, 33% for Verano S91, Triunfo F2004 24% and 9% losses in Rebeca F2000. Based on their resistance level, three groups of varieties were determined: Rebeca F2000 as resistant, Triunfo F2004 moderately resistant, Gálvez M87, Salamanca S75 and Verano S91 susceptible. The best test site was Juchitepec, Estate from Mexico. These results indicate that greater resistance to Zymoseptoria should be incorporated in future varieties, including Rebeca F2000 as a source of resistance, which will reduce losses in farmers yield in environments where the disease is important.

Resumen El tizón foliar causado por Mycosphaerella graminicola (anamorfo Zymoseptoria tritici o Septoria tritici), es una enfermedad presente en áreas lluviosas de siembras de temporal de trigo en los Valles Altos del Centro de México. El efecto sobre el rendimiento de grano que causa la enfermedad es variable, dependiendo de la localidad y el nivel de resistencia de las variedades. Los objetivos de la investigación fueron determinar el porcentaje de pérdidas que causa el tizón foliar y la respuesta de variedades comerciales sembradas en ambientes de temporal. Se evaluaron cinco variedades de trigo harinero en dos tratamientos, con control y sin control de la enfermedad, en las localidades de Juchitepec, Estado de México y Nanacamilpa, Tlaxcala, durante los ciclos verano 2007 y 2008. El diseño experimental fue bloques completos al azar con cuatro repeticiones con arreglo de tratamientos de parcelas divididas. La disminución en el rendimiento que causo el tizón foliar fue del 41 y 40% en Salamanca S75 y Gálvez M87 respectivamente, 33% para Verano S91, Triunfo F2004 24% y 9% de pérdidas en Rebeca F2000. Con base al nivel de resistencia, se determinaron tres grupos de variedades: Rebeca F2000 resistente, Triunfo F2004 moderadamente resistente, Gálvez M87, Salamanca S75 y Verano S91 susceptibles. El mejor sitio de prueba fue Juchitepec, Estado de México. Los resultados indican que se debe de incorporar mayor resistencia a Zymoseptoria en futuras variedades incluyendo a Rebeca F2000 como fuente de resistencia, lo que permitirá disminuir pérdidas en rendimiento en ambientes donde la enfermedad es importante.

https://doi.org/10.29312/remexca.v11i3.1788 41 downloads

11.

Deterioro de la calidad del aire en la ciudad de Caibarién por el SO2, emitido de las fuentes fijas. Provincia Villa Clara, Cuba
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Núñez Caraballo, Vladimir

; Saura González, Guillermo

; Rodríguez Rojas, Rosabel

; Otero Martín, Meylin

; Machado Montes de Oca, Amaury

; Purón Arbolaez, Marisela

; Martínez Pérez, Inocencio

; Pérez Borroto, Luis E.

; Cuesta Santos, Osvaldo

; Herrera Moya, Idalberto

; Morales Pérez, Mayra C.

; Pedraza Gárciga, Julio

; Alejo Sánchez, Daniellys

Revista Cubana de Meteorología

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Mar 2020, Volume 26 Nº 1 elocation e03

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

ABSTRACT The evaluation of the quality of the air urges in the current moments with the purpose of preserving the health of the humans, this case makes reference to the emissions of the dioxide of sulfur (SO2) for the 64 fixed sources of the municipality of Caibarién, county of Villa Clara and its influence in the city, in the year 2018. The general objective was to evaluate the quality of the air for SO2 starting from the emissions to the atmosphere taken place by these sources. The calculation method was used based on the emission factor to determine the rate of the pollutants of both sources and the moderation of the dispersion of the pollutant to evaluate the quality of the air. The main results were, 69% of the fixed sources is well located and they emitted 1% of the total, 26% is partially well located and they expelled 96% and 5% they are not well located and they emitted 3%. The areas with deterioration of the quality of the air in the city of Caibarién are located to leeward of the not well located fixed sources, mainly the tanneries, with category of ¨Bad¨ and ¨Faulty¨ in 24 hours. They intend actions that contribute to reduce the consumption of fuel, to elevate the energy efficiency, to minimize the emissions and to favor the transport and dispersion of the pollutant, influencing positively in the elevation of the quality of the air in the areas affects.

RESUMEN La evaluación de la calidad del aire urge en los momentos actuales con el propósito de preservar la salud de los humanos, este caso hace referencia a las emisiones del dióxido de azufre (SO2) por las 64 fuentes fijas del municipio de Caibarién, provincia de Villa Clara y su influencia en la ciudad, en el año 2018. El objetivo general fue evaluar la calidad del aire para SO2 a partir de las emisiones a la atmósfera producidas por estas fuentes. Se utilizó el método de cálculo basado en el factor de emisión para determinar la tasa de los contaminantes de ambas fuentes y la modelación de la dispersión del contaminante para evaluar la calidad del aire. Los principales resultados fueron, el 69% de las fuentes fijas están bien ubicadas y emitieron el 1% del total, el 26% están parcialmente bien ubicadas y expulsaron el 96% y el 5% están mal ubicadas y emitieron el 3%. Las áreas con deterioro de la calidad del aire en la ciudad de Caibarién se ubican a sotavento de las fuentes fijas mal ubicadas, principalmente las tenerías, con categoría de ¨Mala¨ y ¨Deficiente¨ en 24 horas. Se proponen acciones que contribuyen a reducir el consumo de combustible, elevar la eficiencia energética, minimizar las emisiones y favorecer el transporte y dispersión del contaminante, influyendo positivamente en la elevación de la calidad del aire en las zonas afectas.

12.

Estimación de la carga contaminate por PM10 en los municipios costeros, provincia Villa Clara, Cuba
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Núñez Caraballo, Vladimir

; Saura González, Guillermo

; Rodríguez Rojas, Rosabel

; Otero Martín, Meilyn

; Machado Montes de Oca, Amaury

; Purón Arbolaez, Marisela

; Martínez Pérez, Inocencio

; Pérez Borroto, Luis E.

; Cuesta Santos, Osvaldo

; Herrera Moya, Idalberto

; Morales Pérez, Mayra C.

; Pedraza Gárciga, Julio

; Alejo Sánchez, Daniellys

Revista Cubana de Meteorología

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Mar 2020, Volume 26 Nº 1 elocation e04

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

ABSTRACT In this work the inventory of atmospheric emissions of the 306 fixed sources is shown distributed in the seven coastal municipalities of the county of Villa Clara in the year 2018. The general objective was to quantify the emissions from the PM10 to the atmosphere taken place by these fixed sources. The calculation method was used based on the emission factor to determine the rate of the pollutant for sources. The main results were, to modernize the inventory of emissions of the fixed sources in this area of the provincial territory, removed by municipalities, Oaces and according to the classification of these sources keeping in mind the impact about the quality of the air. It was possible to determine that 80% of the fixed sources is well located and they emit 2% of the total of this pollutant, 17% is partially well located and they emit 96% and lastly 3% is not well located and they emit 2% of the load. The total emission of the PM10 was of 2 191,5 t/year, representing 75% of the provincial total, of it the well located fixed sources emitted 42,7 t/year, those partially well located 2 105,8 t/year and the not well located 43 t/year. These results provide the necessary and indispensable information for the proposals of actions that they contribute to reduce emissions, to minimize critical episodes of atmospheric contamination and to carry out the modelation of the dispersion of the pollutant and its evaluation.

RESUMEN En este trabajo se muestra el inventario de emisiones atmosféricas de las 306 fuentes fijas distribuidas en los sietes municipios costeros de la provincia de Villa Clara en el año 2018. El objetivo general fue cuantificar las emisiones del PM10 a la atmósfera producidas por estas fuentes fijas. Se utilizó el método de cálculo basado en el factor de emisión para determinar la tasa del contaminante por fuentes. Los principales resultados fueron, actualizar el inventario de emisiones de las fuentes fijas en esta zona del territorio provincial, desglosado por municipios, Oaces y de acuerdo a la clasificación de estas fuentes teniendo en cuenta el impacto sobre la calidad del aire. Se logró determinar que el 80% de las fuentes fijas están bien ubicadas y emiten el 2% del total de este contaminante, el 17% están parcialmente bien ubicadas y emiten el 96% y por último el 3% están mal ubicadas y emiten el 2% de la carga. La emisión total del PM10 fue de 2 191,5 t/año, representando el 75% del total provincial, de ello las fuentes fijas bien ubicadas emitieron 42,7 t/año, las parcialmente bien ubicadas 2 105,8 t/año y las mal ubicadas 43 t/año. Estos resultados proporcionan la información necesaria e imprescindible para las propuestas de acciones que contribuyan a reducir emisiones, minimizar episodios críticos de contaminación atmosférica y realizar la modelación de la dispersión del contaminante y su evaluación.

13.

Caso clínico: intoxicación aguda por Talio: hemodiálisis diaria de bajo flujo vs alto flujo
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Gascó Coscojuela, Nuria

; Martínez Delgado, Yaiza

; Collado Nieto, Silvia

; Junyent Iglesias, Ernestina

; Pascual Santos, Julio

Enfermería Nefrológica

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2017, Volume 20 Supl. 1 Páginas 10 - 10

Resumo: Es | Texto: Es | PDF: Es

1272 downloads

14.

Control químico de las enfermedades: una alternativa para la producción de trigo de temporal en Tlaxcala
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Villaseñor Mir, Héctor Eduardo

; Santa Rosa, René Hortelano

; Martínez Cruz, Eliel

; Mariscal Amaro, Luis Antonio

; Leyva Mir, Santos Gerardo

; Huerta Espino, Julio

Revista mexicana de ciencias agrícolas

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Jun 2012, Volume 3 Nº 3 Páginas 595 - 600

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

With the aim to evaluate convenience of applying fungicide to improve productivity of flour wheat and white wheat when there is incidence of yellow rust and complex of foliar diseases under rainfall conditions, varieties Gema C2004 and Tlaxcala F2000 were settled in three localities from state of Tlaxcala. Analyzed variables were days to flowering and to maturity, plant height, grain yield, incidence of yellow rust in foliage and in ear and incidence and severity of foliar diseases. In the three localities the flour wheat Tlaxcala F2000 variety overcame from 9% to 40% in grain yield to white wheat Gema C2004 variety. The diseases together caused decrease in yield up to 26%. Sportak® was the fungicide associated with better disease control, which was seen in greater grain yield with average increases of 26.5 and 29.4% when yellow rust and foliar diseases affected, respectively. The results denote fungicide application to reduce decreases in rainfall wheat production is convenient.

Con el propósito de valorar la conveniencia de aplicar fungicida para mejorar la productividad del trigo harinero y cristalino cuando incide la roya amarilla y el complejo de enfermedades foliares bajo condiciones de temporal, se establecieron en tres localidades del estado de Tlaxcala las variedades Gema C2004 y Tlaxcala F2000. Las variables analizadas fueron días a floración y a madurez, altura de planta, rendimiento de grano, incidencia de roya amarilla en el follaje y en la espiga e incidencia y severidad de enfermedades foliares. En las tres localidades la variedad de trigo harinero Tlaxcala F2000 superó en rendimiento de grano a la variedad de trigo cristalino Gema C2004 de 9% hasta 46%. Las enfermedades en su conjunto causaron mermas en el rendimiento hasta 26%. Sportak® fue el fungicida que se asoció con el mejor control de las enfermedades, lo cual se reflejó en una mayor productividad de grano con incrementos promedios 26.5 y 29.4%, cuando incidió roya amarilla y enfermedades foliares, respectivamente. Los resultados indican que es conveniente la aplicación de fungicida para reducir mermas en la producción de trigo de temporal.

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Prevalencia de lesiones por arma de fuego en pacientes pediátricos tratados en el servicio de urgencias de pediatría del Hospital Universitario Dr. José Eleuterio González
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Martínez Saleh, Leandro Manuel

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; Elizondo Omaña, Rodrigo Enrique

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Fev 2010, Volume 52 Nº 1 Páginas 01 - 03

Resumo: Es | Texto: Es | PDF: Es

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