Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 92
Primeira ... 12345 ... Última
Imagem não selecionada

Imprime registro no formato completo
Le Réseau REPAMO : un outil de surveillance de la santé des mollusques marins élevés et sauvages ArchiMer
Francois, Cyrille; Joly, Jean-pierre; Garcia, Celine; Miossec, Laurence; Arzul, Isabelle; Robert, Maeva; Omnes, Emmanuelle; Chollet, Bruno; Renault, Tristan.
The Ifremer Repamo network (REseau de PAthologie des MOllusques) is the national surveillance network in charge of monitoring marine mollusc health on French coastlines. It is commissioned to enforce the official regulations and to provide a public service, under the supervision of the competent authority (DGAL Veterinary Directorate) in the Ministry.of Agriculture and Fisheries. Its goals are to prevent the introduction and the dissemination of infectious agents, in particular pathogens involved in reportable diseases, and to monitor the changes in the pathogens already present on the French coasts.
Tipo: Text Palavras-chave: Network; Surveillance; Mollusks; Pathogens; Regulations.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6946.pdf
Imagem não selecionada

Imprime registro no formato completo
Summer mortality outbreaks of French Pacific oysters Crassostrea gigas in 2008 and 2009 ArchiMer
Renault, Tristan; Allain, Gwenhael; Arzul, Isabelle; Chollet, Bruno; Cobret, Laetitia; De Decker, Sophie; Faury, Nicole; Ferrand, Sylvie; Francois, Cyrille; Garcia, Celine; Haffner, Philippe; Joly, Jean-pierre; Miossec, Laurence; Morga, Benjamin; Nicolas, Jean-louis; Omnes, Emmanuelle; Pepin, Jean-francois; Saulnier, Denis; Schikorski, David; Segarra, Amelie.
Abnormal mortality outbreaks occurred in the majority of Pacific oyster (Crassostrea gigas) producing areas in France in 2008 during the summer period. These outbreaks were usually sudden and severe (up to 100%) and affected essentially spat (oysters less than 1 year-old) and juveniles (12 to 18 month-old oysters). Crassostrea gigas was the single affected species Mortality outbreaks were first observed from mid May to mid June in Brittany, Vendée, Charente Maritime and Mediterranean coast A second episode of massive mortality events was reported at the end of June and the beginning of July. All oyster production sites were affected except some particular locations including Arcachon Bay and Brittany. Mortality occurred latter in Arcachon Bay in August....
Tipo: Text Palavras-chave: Abnormal mortality; Oysters; Crassostrea gigas; Pathogens.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/00014/12554/9420.pdf
Imagem não selecionada

Imprime registro no formato completo
天然災害後菇蕈類病害的發生與管理 Taiwan Agricultural Research Institute
吳寬澤; 李瑋崧; 陳錦桐; 陳美杏; 呂昀陞; 石信德; 張景宜; 蘇聖文; Kaun-Tzer Wu; Wei-Sung Li; Jin-Tong Chen; Mei-Hsing Chen; Yun-Sheng Lue; Hsin Der Shih; Jing-Yi Chang; Shen-Wen Su.
[[abstract]]台灣菇蕈類絕大多數採用室內設施栽培,如太空包、塑膠瓶、堆肥床等栽培方式,僅極少數為段木栽培,其栽培介質需經堆積發酵及滅菌處理,無論接種、培養與出菇都須在可防止雜菌與病蟲害感染之環境下進行,但天然災害仍會對菇蕈產業造成不同程度的損害,當天災發生時,栽培使用的機械設備設施、栽培材料與生產環境都會受到污染,雜菌與病蟲害會隨著擴散而造成相當程度的危害,因此災後機械設備與栽培設施之清理、栽培材料與栽培基質處理、栽培環境之重整都顯得格外重要,天然災害發生是無可避免且甚難預防的,只要在災後迅速以正確的措施做好病害的預防管理,必能使栽培生產盡速復原。 Most mushrooms are cultivated in a closed growing room with basic or advanced facilities in Taiwan. The materials for mushroom cultivation are sawdust filled in polypropythlene bags or bottles, composts, and only few on logs. To avoid any possibilities of contamination from other microorganisms or insects, all substrates must be autoclaved, pasteurized, or composted before inoculation. After putting spawn into substrates, creating an almost sterile environment for spawn...
Palavras-chave: 天然災害; 菇蕈類; 病原菌; 病害管理 天然災害作物復育之病害管理研討會專刊 natural disasters; Edible mushrooms; Pathogens; Disease management Proceedings of Symposium on Plant Disease Management in Rehabilitation After Natural Disasters [[classification]]10.
Ano: 2009
Imagem não selecionada

Imprime registro no formato completo
แมลงศัตูธรรมชาติที่ใช้ประโยชน์บนดอยอ่างขาง Thai Agricultural
Cherd Chooyoung.
Tipo: Collection Palavras-chave: Predators; Parasite; Pathogens; Eocanthecona robusta; Coccinella septempunctata; Mallada basalis; Coenosia exigua; Diadegma semiclausum; Cotesia sp.; Aphidius sp.; แมลงตัวห้ำ; แมลงตัวเบียน; จุลินทรีย์; มวนพิฆาต; ด้วงเต่าเจ็ดจุด; แมลงช้างปีกใส; แมลงวันเสือ; แตนเบียนหนอนใยผัก; แตนเบียนหนอนกะหล่ำ; แตนเบียนเพลี้ยอ่อน; สถานีเกษตรหลวงอ่างขาง.
Ano: 2009 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5063
Imagem não selecionada

Imprime registro no formato completo
Caracterización cualitativa de frutos de rambutan (Nephelium lappaceum L.), almacenamiento postcosecha y patógenos asociados. Colegio de Postgraduados
Hernández Arenas, Marian Guadalupe.
El rambutan (Nephelium lappaceum L.) es un frutal tropical originario de Asia e introducido a México. Es cultivado principalmente en el estado de Chiapas pero su comercialización es limitada por una corta vida en anaquel, oscurecimiento del pericarpio y enfermedades postcosecha. Los objetivos de este trabajo fueron: 1) caracterizar frutos de cinco selecciones de rambután procedentes del estado de Chiapas; 2) estudiar el efecto de una cera y dos atmósferas modificadas a temperatura ambiente y refrigeración sobre la calidad visual y vida en anaquel de los frutos y 3) identificar el agente causal de la mancha negra del rambutan en postcosecha. Los frutos fueron cosechados entre Junio y Agosto del 2007 y 2008 en Tuxtla Chico, Chiapas. Se realizaron estudios de...
Palavras-chave: Calidad de frutos; Conservación postcosecha; Patógenos; Endófitos; Caracterización molecular; Fruit quality; Postharvest conservation; Pathogens; Endophytes; Molecular characterization; Doctorado; Fitopatología.
Ano: 2010 URL: http://hdl.handle.net/10521/155
Imagem não selecionada

Imprime registro no formato completo
Caracterización cualitativa de frutos de rambutan (Nephelium lappaceum L.), almacenamiento postcosecha y patógenos asociados. Colegio de Postgraduados
Hernández Arenas, Marian Guadalupe.
El rambutan (Nephelium lappaceum L.) es un frutal tropical originario de Asia e introducido a México. Es cultivado principalmente en el estado de Chiapas pero su comercialización es limitada por una corta vida en anaquel, oscurecimiento del pericarpio y enfermedades postcosecha. Los objetivos de este trabajo fueron: 1) caracterizar frutos de cinco selecciones de rambután procedentes del estado de Chiapas; 2) estudiar el efecto de una cera y dos atmósferas modificadas a temperatura ambiente y refrigeración sobre la calidad visual y vida en anaquel de los frutos y 3) identificar el agente causal de la mancha negra del rambutan en postcosecha. Los frutos fueron cosechados entre Junio y Agosto del 2007 y 2008 en Tuxtla Chico, Chiapas. Se realizaron estudios de...
Palavras-chave: Calidad de frutos; Conservación postcosecha; Patógenos; Endófitos; Caracterización molecular; Fruit quality; Postharvest conservation; Pathogens; Endophytes; Molecular characterization; Doctorado; Fitopatología.
Ano: 2010 URL: http://hdl.handle.net/10521/155
Imagem não selecionada

Imprime registro no formato completo
Antibacterial properties and chemical characterization of the essential oils from summer savory extracted by microwave-assisted hydrodistillation BJM
Rezvanpanah,Shila; Rezaei,Karamatollah; Golmakani,Mohammad-Taghi; Razavi,Seyyed Hadi.
Antibacterial properties and chemical characterization of the essential oils from summer savory (Satureja hortensis) extracted by microwave-assisted hydrodistillation (MAHD) were compared with those of the essential oils extracted using the traditional hydrodistillation (HD) method. While MAHD at 660 W required half as much time as HD needed, similar antibacterial efficacies were found from the essential oils obtained by the two extraction methods on two food pathogens (Staphylococcus aureus, a gram positive bacterium, and Escherchia coli, a gram negative bacterium). Also, as it was the case with the essential oils extracted by HD, that of MAHD indicated greater influence on S. aureus than on E. coli. The compositions of the extracted essential oils were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carvacrol; Flavor and fragrance; Medicinal plant/herb; Pathogens; Scanning electron microscopy (SEM); Summer savory.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400031
Imagem não selecionada

Imprime registro no formato completo
Fenología, propagación in vitro y enfermedades del gladiolo en San Martín Texmelucan, Puebla. Colegio de Postgraduados
González Pérez, Enrique.
En San Martin Texmelucan, Pue., el gladiolo (Gladiolus grandiflorus Hort.) es uno de los cultivos de mayor importancia. En los últimos años ha presentado problemas en su producción, principalmente causados por hongos fitopatogenos y por un desbalance nutrimental. Esta investigación se dividió en tres partes. En la primera el objetivo fue conocer el efecto de la fertilización en la fenología, crecimiento, calidad de flor, rendimiento y sanidad del cultivo de dos variedades de gladiolo; en la segunda se estudió la reproducción in vitro de plantas de gladiolo libres de hongos fitopatógenos, y determinar el mejor ambiente de aclimatación, y en la tercera se identificaron morfológica y molecularmente las especies de Penicillium causantes de la pudrición del...
Palavras-chave: Gladiolo; Fenología; In vitro; Patógenos; Gladiolus; Phenology; Pathogens; Producción de Semillas; Doctorado.
Ano: 2011 URL: http://hdl.handle.net/10521/598
Imagem não selecionada

Imprime registro no formato completo
Doenças em eucaliptos destinados à produção de energia na região Sul do Brasil PFB - Pesquisa Florestal Brasileira
Auer, Celso Garcia; dos Santos, Álvaro Figueredo.
O eucalipto é o segundo gênero florestal mais plantado na região Sul do Brasil, para a produção de celulose, papel e energia. A expansão contínua dos plantios comerciais de eucalipto na região Sul do Brasil tem levado ao aumento na incidência e severidade de doenças. O presente trabalho discute a ocorrência e a distribuição de doenças do eucalipto nessa região, as espécies suscetíveis e os agentes causais. Estratégias de controle como o mapeamento de áreas de risco, o uso de material genético resistente e o controle químico são medidas adequadas para minimizar os impactos negativos na produção de madeira para energia. As doenças, em especial a ferrugem do eucalipto, que reduzem a produtividade e a qualidade da madeira foram consideradas as mais importantes...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eucalyptus; Patógenos; Proteção florestal Eucalyptus; Pathogens; Forest protection.
Ano: 2011 URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/290
Imagem não selecionada

Imprime registro no formato completo
Building a transcriptome molecular marker platform for diagnosis of fungal plant pathogens. Repositório Alice
HERAI, R.; DITA, M.; WAALWIJK, C.; FERREIRA, G.; SOUZA, M.; KEMA, G.; FALCAO, P.; GIACHETTO, P.; YAMAGISHI, M..
By using an Expressed Sequence Tag (EST) library from all four races of Foc, we developed a molecular marker platform based on single sequence repeats (SSR).
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Marcador molecular; Patógenos de planta; Molecular markers; Pathogens.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/946607
Imagem não selecionada

Imprime registro no formato completo
Occurrence of periodontal pathogens among patients with chronic periodontitis BJM
Farias,B.C.; Souza,P.R.E.; Ferreira,B.; Melo,R.S.A.; Machado,F.B.; Gusmão,E.S.; Cimões,R..
The aim of the present study was to evaluate the presence of the periodontal pathogens that form the red complex (Tannerella forsythia, Porphyromonas gingivalis and Treponema denticola) and Aggregatibacter actinomycetemcomitans in patients with chronic periodontitis. The sample consisted of 29 patients with a clinical and radiographic diagnosis of chronic periodontitis based on the criteria of the American Academy of Periodontology (3). Samples for microbiological analysis were collected from the four sites of greatest probing depth in each patient, totaling 116 samples. These samples were processed using conventional polymerase chain reaction, which achieved the following positive results: 46.6% for P. gingivalis, 41.4% for T. forsythia, 33.6% for T....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Periodontitis; Pathogens; Tannerella forsythia; Porphyromonas gingivalis; Treponema denticola; Aggregatibacter actinomycetemcomitans.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000300009
Imagem não selecionada

Imprime registro no formato completo
Fungos associados com sementes de flamboyant-mirim (Caesalpinia pulcherrima): incidência, efeito na germinação, transmissão e controle PFB - Pesquisa Florestal Brasileira
Medeiros, José George Ferreira; Silva, Bruno Brito; Araújo Neto, Aderson Costa; Nascimento, Luciana Cordeiro.
Most pathogens that cause diseases in crops can be transported and transmitted by seeds, with great economic significance. The objective of this work was to assess the incidence of pathogens and their effect in the germination and vigor of Caesalpinia pulcherrima L. seeds. The seed sanity experiment was completely randomized with five treatments, and ten repetitions. The seeds were immersed in extracts of Allamanda cathartica, Momordica charantia and Foenicullum. vulgare for five minutes, and the control was immersed in sterile water. For the germination test, 200 seeds were used, distributed in four replicates of 50 seeds per treatment. The vigor tests consisted of the first count and germination speed index. The evaluation of fungi transmission were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pathogens; Seed Pathology; Plant Extract Recursos Florestais Patógenos; Patologia de Sementes; Extrato de plantas.
Ano: 2012 URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/349
Imagem não selecionada

Imprime registro no formato completo
Mancha-de-ramulispora em sorgo. Infoteca-e
SILVA, D. D. da; COTA, L. V.; COSTA, R. V. da; CASELA, C. R..
2013
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Doença de planta; Sorghum bicolor; Patógeno; Plant diseases and disorders; Pathogens.
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/982976
Imagem não selecionada

Imprime registro no formato completo
Patógenos emergentes em alimentos. Infoteca-e
MACHADO, T. F..
2013
Tipo: Documentos (INFOTECA-E) Palavras-chave: Agentes patogênicos; Controle; Segurança microbiológica; Alimentos; Pathogens; Microbiological safety; Control; Food.
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/966977
Imagem não selecionada

Imprime registro no formato completo
Silver European eels health in Mediterranean habitats ArchiMer
Amilhat, Elsa; Fazio, Geraldine; Simon, Gael; Manetti, Marc; Paris, Severine; Delahaut, Laurence; Farrugio, Henri; Lecomte-finiger, Raymonde; Sasal, Pierre; Faliex, Elisabeth.
The degradation in the quality of silver eel and their health could have been a major factor in the collapse of the European eel (Anguilla anguilla) population. However, the health status of the spawners has been poorly studied until now. This study evaluated the quality of migrant male silver eels from four Mediterranean habitats in France presenting different degrees of contamination: Canet-Saint-Nazaire, Salses-Leucate and Bages-Sigean lagoons and La Berre River. We considered pathogens including Anguillicoloides crassus and EVEX virus and the concentration of chemical contaminants including PCBs, OCs and heavy metals. Our study results revealed different patterns of pollution and infection in the four habitats, with high individual variability. No...
Tipo: Text Palavras-chave: Anguilla anguilla; Mediterranean lagoons; Silver eel; Contamination; Spawner quality; Pathogens.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00171/28252/26543.pdf
Imagem não selecionada

Imprime registro no formato completo
ผลของการเปลี่ยนแปลงสภาพภูมิอากาศต่อการระบาดของโรคข้าว จังหวัดเชียงรายและพะเยา Thai Agricultural
Nootjarin Jungkhun; Piyapa Srikhom; Konsiri Srinil; Taraporn Yuneyong; Kanteera Kanta.
Main objective of this study was to evaluate the relationship between climate changes and rice disease s epidemics in Chiangrai and Phayao provinces. The study was conducted at Chiangrai Rice Research Center during the year 2011-2013 by monthly broadcasting two popular rice varieties in the area; Phitsanulok 2 and Sanpatong 1. The experiment was carried out in Split plot in RCB Design with 3 replicates having month as main plot and variety as sub-plot. Disease incidence and severity were evaluated at 3 growth stages i.e. 20, 50 and 90 days after sowing. Concurrently, Disease incidence and severity were recorded for rice diseases in the farmers’ fields of Chiangrai and Phayao provinces having infected at 10 rai and above. Disease data showed that both rice...
Tipo: PhysicalObject Palavras-chave: Climate change; Temperature; Relative humidity; Rainfall; Rice disease; Epidemic; Global warming; Rice pathogen; Rice; Rice production; Phitsanulok 2 variety; Sanpatong 1 variety; Plant diseases survey; Pathogens; Chiangrai province; Phayao province; ข้าว; พันธุ์พิษณุโลก 2; พันธุ์สันป่าตอง 1; การผลิตข้าว; การสำรวจโรคพืช; โรคข้าว; เชื้อสาเหตุของโรค; การระบาดของโรค; ภาวะโลกร้อน; การเปลี่ยนแปลงสภาพภูมิอากาศ; อุณหภูมิ; ความชื้นสัมพัทธ์; ปริมาณน้ำฝน; การประเมินความเสียหาย; จ.เชียงราย; จ.พะเยา.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5695
Imagem não selecionada

Imprime registro no formato completo
ความสัมพันธ์ระหว่างการระบาดของโรคข้าวกับการเปลี่ยนแปลงของสภาพภูมิอากาศ ในพื้นที่นาชลประทานจังหวัดชัยนาท และนครสวรรค์ Thai Agricultural
Duangkamon Boonchuay; Anakkapon Boonchuay; Duangporn Vithoonjit.
Relationship of rice disease epidemics and climate change for study the effect of climate change on the disease epidemics and pathogens. Cultivated rice variety RD31 and RD41 every month since January 2012 - December 2013; observed disease incidence and disease severity in seedling, tillering and panicle stage. The results showed that found rice diseases all months in RD31 and RD41 such as bacterial leaf blight disease (BLB), brown spot disease, narrow brown spot disease, dirty panicle disease, false smut disease, orange leaf disease, rice grassy stunt disease and ragged stunt disease. BLB is the major disease in these areas and found almost year in tillering to panicle stage. Severe epidemics in August and December. BLB infected RD41 more than RD31, that...
Tipo: PhysicalObject Palavras-chave: Global warming; Climate change; Rice diseases; Rice pathogen; Epidemics; Rice; RD 31 variety; RD 41 variety; Rice production; Plant diseases survey; Rice diseases; Pathogens; Irrigation area; Chai Nat province; Nakhonsawan province; ข้าว; พันธุ์กข 31; พันธุ์กข 41; การผลิตข้าว; นาปักดำ; การสำรวจโรคพืช; โรคข้าว; เชื้อสาเหตุของโรค; การระบาดของโรค; ภาวะโลกร้อน; การเปลี่ยนแปลงสภาพภูมิอากาศ; การประเมินความเสียหาย; พื้นที่ชลประทาน; จ.ชัยนาท; จ.นครสวรรค์.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5694
Imagem não selecionada

Imprime registro no formato completo
Insights of putative pathogens reduction from swine wastewater treatment processes through 16s rDNA pyrosequencing analyses. Repositório Alice
MEZZARI, M. P.; SILVA, M. L. B. da; CANTAO, M. E.; MA, J.; NOSSA, C. W..
2015
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Bacterial biomarkers; Pathogens; Swine wastewater.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1033343
Imagem não selecionada

Imprime registro no formato completo
Cross-kingdom similarities in microbiome ecology and biocontrol of pathogens. Repositório Alice
BERG, G.; KRAUSE, R.; MENDES, R..
Abstract: The concept of "gut and root microbiota commonalities" was already presented by Ramírez-Puebla et al.(2013); they discussed a lot of similar functional traits, host-bacteria interactions as well as evolutionary trends but also several differences. Based on deeper insights obtained by omics technologies, Mendes and Raaijmakers (2015) recently presented their concept that the structure and function of rhizosphere and gut microbiomes showcross-kingdom similarities. In parallel, Hacquard et al. (2015) analyzed similarities of the microbiota composition across plant and animal kingdoms and found only little overlap comparing fish gut and plant root communities. They explained the differences by various start inoculants and abiotic, niche-specific...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Ecological theories; Rizosfera; População microbiana; Bactéria; Controle biológico; Microbiome; Biological control agents; Rhizosphere; Pathogens.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1032834
Imagem não selecionada

Imprime registro no formato completo
Effect of rosemary essential oil and modified-atmosphere packaging (MAP) on meat quality and survival of pathogens in poultry fillets BJM
Kahraman,Tolga; Issa,Ghassan; Bingol,Enver Baris; Kahraman,Beren Basaran; Dumen,Emek.
The effect of rosemary (Rosmarinus officinalis L.) essential oil (REO) and modified-atmosphere packaging (MAP) on the survival of certain pathogens (Salmonella Typhimurium and Listeria monocytogenes) in poultry fillets and on their meat quality during 7 days of refrigerated storage were investigated. Because REO at 0.05% and 0.1% had weak antibacterial activity and REO at 0.3%, 0.5% and 1.0% imparted unacceptable organoleptic properties, only REO at 0.2% was used to treat the poultry meat. The results showed that adding 0.2% REO to poultry fillets did not reduce the size of the population of S. Typhimurium and L. monocytogenes. However, REO treatment significantly decreased the L* (lightness) value and increased the a* (redness) value of stored fillets,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Rosemary; Essential oil; Modified-atmosphere packaging; Poultry; Pathogens.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000200591
Registros recuperados: 92
Primeira ... 12345 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional