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A campilobacteriose e tricomonose são doenças reemergentes? Infoteca-e
PELLEGRIN, A. O..
Epidemiologia; Prevalência e incidência no Brasil; Fatores e risco; Impactos econômicos; Diagnóstico; Controle.
Tipo: Documentos (INFOTECA-E) Palavras-chave: Bovino; Doença; Campilobacteriose; Tricomonose; Pecuária; Epidemiologia; Diagnóstico; Controle; Bovine; Disease; Campylobacter fetus venerealis; Tritichomonas foetus; Epidemiology; Diagnostic; Control.
Ano: 2002 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/810729
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A diagramatic scale to quantify severity of antracnose in Rubus glaucus Benth Ciência Rural
Patiño,Paula Andrea González; Álvarez,Gloria Edith Guerrero; Valencia,Liliana Isaza.
ABSTRACT: Rubus glaucus Benth, commonly referred to as mora de Castilla, is affected by Colletotrichum acutatum, as it induces anthracnose in many of the plant organs. Generally, it affects the fruits during the post-harvest phase and damages them, causing economic losses due to the poor crop quality. At present, no standardized methods are available for this pathosystem that can be used to characterize quantitatively the epidemic and to permit the prediction and comparison of the disease management techniques. In this research, we proposed a logarithmic diagrammatic scale of the severity of anthracnose induced by C. acutatum in the fruits of the thornless variety of R. glaucus Benth. This scale is constructed on the adjustment of the Weber-Fechner law...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Colletotrichum acutatum; Epidemiology; Pathometry; Phytopathometry; Rubus glaucus Benth.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000400150
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A European epidemiological survey of Vibrio splendidus clade shows unexplored diversity and massive exchange of virulence factors ArchiMer
Nasfi, H.; Travers, Marie-agnes; De Lorgeril, Julien; Habib, C.; Sannie, T.; Sorieul, L.; Gerard, J.; Avarre, J. C.; Haffner, Philippe; Tourbiez, Delphine; Renault, Tristan; Furones, D.; Roque, A.; Pruzzo, C.; Cheslett, D.; Gdoura, R.; Vallaeys, T..
The Vibrio splendidus clade has previously been associated with epidemic outbreaks of various aquatic animals, as in the case of the cupped oyster, Crassostrea gigas. To investigate whether involved strains could present a clonal origin and to identify possible alternative background carriage animals or zooplankton, a large epidemiological survey was conducted on isolates of the splendidus clade. For this purpose, Vibrio strains were isolated from various samples including oysters, mussels, sediments, zooplankton, and sea water on the basis of a North/South gradient of the European sea water zone (Ireland, The Netherlands, France, Italy, and Spain). A total of 435 isolates were successfully associated to the V. splendidus clade using real time polymerase...
Tipo: Text Palavras-chave: VNTR; Vibrio splendidus; Epidemiology; Vsm; OmpU; Crassotrea giga; Mortality.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00255/36666/35350.pdf
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A large multi-pathogen waterborne community outbreak linked to faecal contamination of a groundwater system, France, 2000 ArchiMer
Gallay, A; De Valk, H; Cournot, M; Ladeuil, B; Hemery, C; Castor, C; Bon, F; Megraud, F; Le Cann, Pierre; Desenclos, Jc.
A large waterborne outbreak of infection that occurred during August 2000 in a local community in France was investigated initially via a rapid survey of visits to local physicians. A retrospective cohort study was then conducted on a random cluster sample of residents. Of 709 residents interviewed, 202 (28.5%) were definite cases (at least three liquid stools/day or vomiting) and 62 (8.7%) were probable cases (less than three liquid stools/day or abdominal pain). Those who had drunk tap water had a three-fold increased risk for illness (95% CI 2.4-4.0). The risk increased with the amount of water consumed (chi-square trend: p < 0.0001). Bacteriological analyses of stools were performed for 35 patients and virological analyses for 24 patients....
Tipo: Text Palavras-chave: Waterborne outbreak; Rotavirus; Norovirus; Gastroenteritis; Epidemiology; Campylobacter coli.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/publication-1696.pdf
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A pilot study on the identification of human papillomavirus genotypes in tongue cancer samples from a single institution in Ecuador BJMBR
Delgado Ramos,G.M.; Cotter,T.G.; Flor Ramos,L.; Torres Floril,V.; Ramos Martinez,G.A.; Ruiz-Cabezas,J.C..
The relationship between human papillomavirus (HPV) and oropharyngeal squamous cell carcinoma has been established. However, data from Ecuador is limited. The objective of this study was to characterize HPV infection in Ecuadorian patients with tongue cancer. Fifty-three patients with tongue cancer treated at the tertiary referral center Sociedad de Lucha Contra el Cancer (SOLCA), Guayaquil, between 2006 and 2011 were identified. Linear Array® HPV genotyping was used to identify the presence and types of HPV on formalin-fixed paraffin-embedded biopsy samples from these patients with tongue cancer. HPV was identified in 42% (n=22) and high-risk (HR) HPV in 17% (n=9), with 18 different HPV types identified. The most common types were the HR HPV 33 (14%) and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Human papillomavirus; Oropharyngeal; Oral; Ecuador; Head and neck cancer; Epidemiology.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018001100609
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A random sample survey of bovine Brucellosis in the State of Paraíba, Brazil Braz. J. Vet. Res. Anim. Sci.
Leite,Ricardo de Miranda Henriques; Thompson,James Alan; Gonçalves,Vítor Salvador Picão; Leite,Rômulo Cerqueira; Bandeira,Dimas A.; Lage,Andrey Pereira.
A serosurvey was conducted to estimate the prevalence of bovine brucellosis in the State of Paraíba, Brazil. A random sample of six municipalities was selected from each of three ecoregions of the State: the Agreste/Litoral region (1), the Cariri/Curimatau region (2) and the Sertão region (3). These 18 municipalities were divided in quadrants and one herd was selected at random from each quadrant. The sampling scheme included herds with more than 50 bovines, which excludes small-holder subsistence livestock production. At least 32 animals were sampled within each herd, stratified in four age categories, as follows: (1) at least 8 animals under 6 months of age, (2) at least 8 animals of 7 to 18 months of age, (3) at least 8 animals of 19 to 30 months of age...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brucellosis; Epidemiology; Cattle; Paraíba; Brazil.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962003000900002
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A system to map the risk of infection by Puccinia kuehnii in Brazil Agronomy
Sumida, Ciro Hideki; Fantin, Lucas Henrique; Gonçalves, Ricardo Marcelo; Canteri, Marcelo Giovanetti; Araujo, Kelly Lana; Giglioti, Éder Antônio.
 Orange rust caused by the fungus Puccinia kuehnii greatly affects sugarcane and causes millions of tons of losses in production. This condition was first reported in Brazil at the end of 2009. The disease is currently present in most of the countries that produce this crop. The aim of this research was to develop risk maps of P. kuehnii infection using temperature and relative humidity data, provided by 389 automatic weather stations throughout the country. A spatial distribution analysis was carried out to assess the number of daily hours of favorable conditions for spore germination in each region. In the central-south region, where the main sugarcane producing states are concentrated, two distinct periods were observed during the three years studied....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Orange rust; Sugarcane; Epidemiology; Prediction.; Fitopatologia.
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39905
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A system to map the risk of infection by Puccinia kuehnii in Brazil Agronomy
Sumida, Ciro Hideki; Fantin, Lucas Henrique; Gonçalves, Ricardo Marcelo; Canteri, Marcelo Giovanetti; Araujo, Kelly Lana; Giglioti, Éder Antônio.
 Orange rust caused by the fungus Puccinia kuehnii greatly affects sugarcane and causes millions of tons of losses in production. This condition was first reported in Brazil at the end of 2009. The disease is currently present in most of the countries that produce this crop. The aim of this research was to develop risk maps of P. kuehnii infection using temperature and relative humidity data, provided by 389 automatic weather stations throughout the country. A spatial distribution analysis was carried out to assess the number of daily hours of favorable conditions for spore germination in each region. In the central-south region, where the main sugarcane producing states are concentrated, two distinct periods were observed during the three years studied....
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.00.00.00-4; 5.01.00.00-9; 5.01.02.00-1 orange rust; Sugarcane; Epidemiology; Prediction. Fitopatologia.
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39905
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A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil BJID
Duarte,Tonya Azevedo; Nery,Joilda Silva; Boechat,Neio; Pereira,Susan Martins; Simonsen,Vera; Oliveira,Martha; Gomes,Maria Gabriela Miranda; Penha-Gonçalves,Carlos; Barreto,Mauricio Lima; Barbosa,Theolis.
ABSTRACT Introduction: The Mycobacterium tuberculosis East African-Indian (EAI) spoligotyping family (belonging to lineage 1, Indo-Oceanic, defined by the region of deletion RD239) is distributed worldwide, but is more prevalent in Southeast Asia, India, and East Africa. Studies in Latin America have rarely identified EAI. In this study, we describe the occurrence of the EAI family in Brazil. Methods: EAI was identified in a systematic literature review of genetic diversity studies pertaining to M. tuberculosis in Brazil, as well as in a survey conducted in Salvador, Bahia, located in the northeastern region of this country. Results: The EAI6-BGD1 spoligotyping family and the EAI5 Spoligotype International Type (SIT) 1983 clade were the most frequently...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mycobacterium tuberculosis; Phylogeography; Genotyping; Epidemiology.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300317
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A tool for deterministic and probabilistic sensitivity analysis of epidemiologic studies AgEcon
Orsini, Nicola; Bellocco, Rino; Bottai, Matteo; Wolk, Alicja; Greenland, Sander.
Classification errors, selection bias, and uncontrolled confounders are likely to be present in most epidemiologic studies, but the uncertainty introduced by these types of biases is seldom quantified. The authors present a simple yet easy-to-use Stata command to adjust the relative risk for exposure misclassification, selection bias, and an unmeasured confounder. This command implements both deterministic and probabilistic sensitivity analysis. It allows the user to specify a variety of probability distributions for the bias parameters, which are used to simulate distributions for the bias-adjusted exposure–disease relative risk. We illustrate the command by applying it to a case–control study of occupational resin exposure and lung-cancer deaths. By...
Tipo: Article Palavras-chave: Episens; Episensi; Sensitivity analysis; Unmeasured confounder; Misclassification; Bias; Epidemiology; Research Methods/ Statistical Methods.
Ano: 2008 URL: http://purl.umn.edu/120927
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A white paper on global wheat health based on scenario development and analysis. Repositório Alice
SAVARY, S.; DJURLE, A.; YUEN, J.; FICKE, A.; ROSSI, V.; ESKER, P. D.; FERNANDES, J. M. C.; DEL PONTE, E. M.; KUMAR, J.; MADDEN, L. V.; PAUL, P.; MCROBERTS, N.; SINGH, P. K.; HUBER, L.; POPE DE VALLAVIELLE, C.; SAINT-JEAN, S.; WILLOCQUET, L..
bitstream/item/170353/1/ID44266-2017v107n10p1109Phytopathology.pdf
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Trigo; Doença de planta; Epidemiologia; Wheat; Plant disease; Epidemiology.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084281
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Acute leukemias in Piauí: comparison with features observed in other regions of Brazil BJMBR
Rego,M.F.N.; Pinheiro,G.S.; Metze,K.; Lorand-Metze,I..
Differences in age and sex distribution as well as FAB (French-American-British classification) types have been reported for acute leukemias in several countries. We studied the demographics and response to treatment of patients with acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) between 1989 and 2000 in Teresina, Piauí, and compared these results with reports from Brazil and other countries. Complete data concerning 345 patients (230 ALL, 115 AML) were reviewed. AML occurred predominantly in adults (77%), with a median age of 34 years, similar to that found in the southeast of Brazil but lower than the median age in the United States and Europe (52 years). FAB distribution was similar in children and adults and FAB-M2 was the most...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acute lymphoblastic leukemia; Acute myeloid leukemia; Epidemiology.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000300007
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Adubação orgânica, nutrição e progresso de cercosporiose e ferrugem-do-cafeeiro. Repositório Alice
SANTOS, F. da S.; SOUZA, P.E. de; POZZA, E.A.; MIRANDA, J.C.; CARVALHO, E.A.; FERNANDES, L.H.M.; POZZA, A.A.A..
O objetivo deste trabalho foi avaliar o efeito de fontes nutricionais orgânicas, no progresso da cercosporiose e da ferrugem-do-cafeeiro, entre novembro/2003 e novembro/2005. Utilizou-se o delineamento de blocos ao acaso, com quatro repetições e seis tratamentos: palha de café + chorume suíno (PC+CS); torta de mamona + crotalária (TM+Cr); palha de café (PC); esterco bovino + crotalária (EB+Cr); palha de café + torta de mamona (PC+TM); e composto orgânico, torta de mamona, chorume suíno e crotalária (testemunha). A maior área abaixo da curva de progresso da incidência da cercosporiose e da ferrugem foi registrada no tratamento PC (respectivamente 62 e 38% superiores à testemunha). O maior progresso das doenças coincidiu com a elevação no teor de K e redução...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Cercospora coffeicola; Hemileia vastatrix; Epidemiologia; Fontes; Epidemiology; Source.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/handle/doc/122094
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Aflatoxin M1 in the urine of non-carriers and chronic carriers of hepatitis B virus in Maringa, Brazil BJPS
Giolo,Marcel Padovani; Oliveira,Christiane Minervino de; Bertolini,Dennis Armando; Lonardoni,Maria Valdrinez Campana; Gouveia,Matheus Sampaio; Netto,Daisy Pontes; Nixdorf,Suzana Lucy; Machinski Junior,Miguel.
Exposure to aflatoxins (AFs) in the diet may favour the development of hepatocellular carcinoma (HCC) and the acute exacerbation of hepatitis in chronic hepatitis B virus (HBV) carriers. Measurement of biomarkers such as aflatoxin M1 (AFM1), a metabolite of aflatoxin B1 (AFB1), in urine allows for the assessment of populations exposed to aflatoxins. The aim of this study was to investigate the occurrence of aflatoxin M1 in the urine of HBV carrier and non-carrier patients. One group included 43 randomly selected HBV carriers treated at two hospitals in the city of Maringa, Brazil, from March to June 2008. Control group consisted of 29 healthy adult volunteers with anti-HBs positive and HBsAg negative test results. Detection of AFM1 was performed by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aflatoxins; Biomarkers; Hepatitis B; Hepatocellular carcinoma; Urina/análise toxicológica; Epidemiology.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502012000300011
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American trypanosomiasis and associated risk factors in owned dogs from the major city of Yucatan, Mexico J. Venom. Anim. Toxins incl. Trop. Dis.
Jiménez-Coello,Matilde; Acosta-Viana,Karla; Guzmán-Marín,Eugenia; Bárcenas-Irabién,Alejandra; Ortega-Pacheco,Antonio.
AbstractBackground The American trypanosomiasis is a zoonosis caused by the protozoaTrypanosoma cruzi (T. cruzi). The disease is widely distributed throughout the American continent, affecting a wide range of hosts, including dogs. It is present in the canine population in the State of Yucatan, Mexico. However, no significant studies in owned dogs have been performed in the metropolitan area of Merida. A transversal study was conducted in 370 owned dogs from Merida, Yucatan, Mexico.Methods A cross-sectional study including 370 dogs was performed in a major city of Yucatan, Mexico, to detect IgG antibodies against T. cruzi. A commercial ELISA test kit was used and a chi-square test used to evaluate associated risk factors; odds ratio (OR) and 95 %...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Trypanosoma cruzi; Epidemiology; Owned dogs; Major city; Mexico.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992015000100343
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Amnesic Shellfish Poisoning (ASP) OceanDocs
Ravn, H..
In this manual a review is provided of the chemical and toxicological aspects of Amnesic Shellfish Poisoning (ASP). The document contains information on chemical structure, chemical data, where to obtain standards and reference materials, the origin and occurrence, chemical analysis, mouse bioassay, epidemiology, mechanisms of action, symptoms and therapeutics. The practical use of this document has been highlighted in agreement with the Members of the Task Team on Aquatic Biotoxins. This document is prepared by Dr. H. Ravn, IOC together with Prof. T. Yasumoto, Tohoku University, Japan, Chairman of the Task Team on Aquatic Biotoxins. Dr. J. Ramsdell, National Oceanic and Atmospheric Administration (NOAA), Charleston Laboratory, USA has supplied parts of...
Tipo: Book Palavras-chave: Fish intoxication; Poisonous organisms; Fish diseases; Shellfish; Epidemiology; Chemical analysis; Shellfish; Fish diseases; Epidemiology; Http://aims.fao.org/aos/agrovoc/c_7033; Http://aims.fao.org/aos/agrovoc/c_2920; Http://aims.fao.org/aos/agrovoc/c_2615.
Ano: 1995 URL: http://hdl.handle.net/1834/2799
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Amnesic Shellfish Poisoning (ASP) OceanDocs
Ravn, H..
In this manual a review is provided of the chemical and toxicological aspects of Amnesic Shellfish Poisoning (ASP). The document contains information on chemical structure, chemical data, where to obtain standards and reference materials, the origin and occurrence, chemical analysis, mouse bioassay, epidemiology, mechanisms of action, symptoms and therapeutics. The practical use of this document has been highlighted in agreement with the Members of the Task Team on Aquatic Biotoxins. This document is prepared by Dr. H. Ravn, IOC together with Prof. T. Yasumoto, Tohoku University, Japan, Chairman of the Task Team on Aquatic Biotoxins. Dr. J. Ramsdell, National Oceanic and Atmospheric Administration (NOAA), Charleston Laboratory, USA has supplied parts of...
Tipo: Report Palavras-chave: Fish intoxication; Poisonous organisms; Fish diseases; Shellfish; Epidemiology; Chemical analysis; Shellfish; Fish diseases; Epidemiology.
Ano: 1995 URL: http://hdl.handle.net/1834/2799
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An overview of a diagnostic and epidemiologic reappraisal of cutaneous leishmaniasis in Iran BJID
Farahmand,Mahin; Nahrevanian,Hossein; Shirazi,Hasti Atashi; Naeimi,Sabah; Farzanehnejad,Zahra.
Cutaneous leishmaniasis (CL) is a widespread tropical infection which has a high incidence rate in Iran. Leishmania tropica, the causative agent of anthroponotic cutaneous leishmaniasis (ACL), and Leishmania major, which causes zoonotic cutaneous leishmaniasis (ZCL), are endemic in various parts of Iran with a high incidence rate. The aim of this study was to evaluate the reappraisal of the diagnosis and epidemiology of CL in Iran, by different clinical, parasitological and molecular assays among patients suspected of CL referred to the Department of Parasitology, at the Pasteur Institute of Iran during 2006-2009. Two hundred samples from patients with ulcerative skin lesions were collected, clinical analyses were applied, data questionnaire was completed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Parasitological analysis; Molecular biology; Leishmaniasis; Cutaneous; Iran; Epidemiology.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702011000100004
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An update on the epidemiological situation of spotted fever in Brazil J. Venom. Anim. Toxins incl. Trop. Dis.
Oliveira,Stefan Vilges de; Guimarães,Jessica Noronha; Reckziegel,Guilherme Carneiro; Neves,Bidiah Mariano da Costa; Araújo-Vilges,Keline Medeiros de; Fonseca,Lidsy Ximenes; Pinna,Fernanda Voietta; Pereira,Simone Valéria Costa; Caldas,Eduardo Pacheco de; Gazeta,Gilberto Salles; Gurgel-Gonçalves,Rodrigo.
Abstract Background Spotted fever is a tick-borne rickettsial disease. In Brazil, its notification to the Ministry of Health is compulsory. Since 2007, cases of spotted fever have been integrated to the Notifiable Diseases Information System, and epidemiological analyzes are part of the routines on surveillance programs. Methods This descriptive study updates epidemiological information on cases of spotted fever registered in Brazil between 2007 and 2015. Results In Brazil, 17,117 suspected cases of the disease were reported and 1,245 were confirmed in 12 states, mainly in São Paulo (550, 44.2 %) and Santa Catarina (276, 22.2 %). No geographic information was registered for 132 cases (10.6 %). Most of the infected people were men (70.9 %), mainly in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Rickettsial diseases; Epidemiology; Information system; Tick-borne disease.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992016000100315
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Análise multivariada dos componentes da resistência à ferrugem-asiática em genótipos de soja. Repositório Alice
KOGA, L.J.; CANTERI, M.G.; CALVO, E.S.; UNFRIED, J.R.; GARCIA, A.; HARADA, A.; KIIHL, R.A. de S..
O objetivo deste trabalho foi detalhar os ciclos de infecção da Phakopsora pachyrhizi Syd. & P. Syd. em genótipos de soja, para o estabelecimento de grupos de genótipos mais promissores para o uso como fontes de resistência à ferrugem. Os componentes do ciclo de infecção foram quantificados em 48 genótipos. Foram avaliados: tipo de lesão, intensidade de esporulação, severidade, número de lesões e de urédias e produtividade de urediniósporos. Pela análise de agrupamentos, formaram-se quatro grupos: A desenvolveu a maior quantidade de doença; B desenvolveu a menor quantidade de doença; C baixa resistência inicial e D alta resistência inicial. Os genótipos dos grupos B, C e D apresentaram lesões RB ("redish-brown") e variaram quanto à resistência inicial,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Glycine max; Phakopsora pachyrhizi; Epidemiologia; Número de lesões; Número de urédias; Resistência horizontal e vertical; Resistência quantitativa e qualitativa; Epidemiology; Number of lesions; Number of uredinias; Horizontal and vertical resistance; Quantitative and qualitative resistance.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/handle/doc/122212
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