Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 4
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Modelling the spread in space and time of an airborne plant disease Inra
Soubeyrand, S.; Held, L.; Höhle, M.; Sache, I..
A spatiotemporal model is developed to analyse epidemics of airborne plant diseaseswhich are spread by spores.The observations consist of measurements of the severity ofdisease at different times, different locations in the horizontal plane and different heights in thevegetal cover. The model describes the joint distribution of the occurrence and the severity ofthe disease. The three-dimensional dispersal of spores is modelled by combining a horizontaland a vertical dispersal function. Maximum likelihood combined with a parametric bootstrap issuggested to estimate the model parameters and the uncertainty that is attached to them. Thespatiotemporal model is used to analyse a yellow rust epidemic in a wheatfield. In the analysiswe pay particular attention to...
Tipo: Journal Article Palavras-chave: ROUILLE JAUNE DU BLE; PUCCINIA STRIIFORMIS.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008eb39af20&uri=/notices/prodinra1/2008/07/
Imagem não selecionada

Imprime registro no formato completo
Simulating multiple pest damage in varying winter wheat production situations Inra
Willocquet-Savary, L.; Aubertot, J.N.; Lebard, S.; Robert, C.; Lannou, C.; Savary, S..
The production situation–injury profile paradigm can be used as a framework to assess the harmfulness of multiple-pest complexes in a changing agriculture. A mechanistic simulation model for wheat, WHEATPEST, was developed to incorporate drivers of (i) variable productionsituations and (ii) their related injury profiles. The model simulates the harmful effects of pathogens, pests, and weeds in a simple, open, generic manner. Simulation drivers were derived from published reports, in particular through a meta-analysis of highly detailed farmers’ field surveys inthe United Kingdom and the Netherlands. Preliminary analysis of the model’s performances indicates that WHEATPEST conforms with available published reports in a range of production situations and...
Tipo: Journal Article Palavras-chave: INJURY-PROFILE; POLICY; PEST-MANAGEMENT; PRODUCTION-SITUATION; SIMULATION; STRATEGIC-DECISION; WHEAT; YIELD-LOSS; APHIDS; BLUMERIA GRAMINIS; BROWN RUST; BYDV; EYESPOT; FUSARIUM AVENACEUM; FUSARIUM CULMORUM; FUSARIUM GRAMNEARUM; FUSARIUM HEAD BLIGHT; FUSARIUM POAE; FUSARIUM STEM ROT; GAEUMANNOMYCES GRAMINIS VAR.TRITICI; MICRODOCHIUM NIVALE; POWDERY MILDEW; MYCOSPHAERELLA GRAMINICOLA; OCULIMACULA ACUFORMIS; OCULIMACULA YALLUNDAE; PUCCINIA STRIIFORMIS; PUCCINIA TRITICINA; RHIZOCTONIA CEREALIS; SEPTORIA NODORUM; SEPTORIA TRITICI; SHARP EYESPOT; STAGONOSPORA NODORUM; TAKE-ALL; TRITICUM; AESTIVUM; YELLOW RUST.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009c5f3c4e5&uri=/notices/prodinra1/2010/06/
Imagem não selecionada

Imprime registro no formato completo
Specific resistance factors to yellow rust in seedlings of some french wheat varieties and races of Puccinia striiformis westend in France Inra
de Vallavieille-Pope, C.; Picard-Formery, H.; Radulovic, S.; Johnson, R..
Les facteurs de résistance spécifique à la rouille jaune ont été recherchés au stade plantule sur 21 variétés de blé tendre parmi les plus cultivées en France. 9 races de Puccinia striiformis Westend d’origine française ont été testées sur la totalité de l’échantillon et 11 races d’origine britannique ont été confrontées à 7 de ces variétés. Une analyse race par race a été préférée à la méthode globale fondée sur la comparaison des différents types d’infection entre d’une part les variétés possédant des facteurs de résistance identifiés et d’autre part celles dont les gènes sont inconnus. Dans le cas présent il est procédé par élimination successive des gènes de résistance qui ne peuvent intervenir du fait de la compatibilité entre une race donnée...
Tipo: Journal Article Palavras-chave: PUCCINIA STRIIFORMIS; ROUILLE JAUNE; RESISTANCE SPECIFIQUE; SELECTION VARIETALE; FACTEUR DE RESISTANCE; VIRULENCE.
Ano: 1990 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9100009636019279&uri=/notices/prodinra1/2009/04/
Imagem não selecionada

Imprime registro no formato completo
Typology of pathogen fungi according to their responses to the main environmental factors in a climate-plant system Inra
caubel, J.; Launay, M.; Brisson, N..
Tipo: Meeting Paper Palavras-chave: MODELE DE CULTURE ALTERNARIA HELIANTHI; PLASMOPARA VITICOLA; PUCCINIA STRIIFORMIS.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20111368b554&uri=/notices/prodinra1/2011/03/
Registros recuperados: 4
Primeira ... 1 ... 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