Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 6
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Cameraria ohridella, ravageur des marronniers d’Inde Inra
Augustin, S.; Guichard, S.; Courtin, C.; Lorme, P.; Roques, A..
La mineuse du marronnier Cameraria ohridella est une espèce invasive en Europe dont l’origine est inconnue. Sa dispersion est très rapide et cinq ans après son premier signalement aux frontières françaises, elle était présente en automne 2003 dans la plupart des départements. Son potentiel de développement est très important, et deux ou trois ans après son installation, elle peut, dès le début de mois de juillet, provoquer la chute des feuilles de son hôte préféré Aesculus hippocastanum. Les principaux résultats sur les recherches réalisées en Europe dans le cadre du contrat européen Controcam sont présentés.
Tipo: Journal Article Palavras-chave: MINEUSE DU MARONNIER D'INDE; ESPECE INTRODUITE; DISPERSION; RELATION PLANTE INSECTE; DEGAT CAMERARIA OHRIDELLA; LEPIDOPTERA.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20078622cc82&uri=/notices/prodinra1/2007/08/
Imagem não selecionada

Imprime registro no formato completo
Model-assisted analysis of tomato fruit growth in relation to carbon and water fluxes Inra
Liu, H.F.; Génard, M.; Guichard, S.; Bertin, N..
This work proposed a model of tomato growth adapted from the Fishman and Genard model developed to predict carbon and water accumulation in peach fruit. The main adaptations relied on the literature on tomato and mainly concerned: (i) the decrease in cell wall extensibility coefficient during fruit development; (ii) the increase in the membrane reflection coefficient to solute from 0 to 1, which accounted for the switch from symplasmic to apoplasmic phloem unloading, and (iii) the negative influence of the initial fruit weight on the maximum rate of active carbon uptake based on the assumption of higher competition for carbon among cells in large fruits containing more cells. A sensitivity analysis was performed and the model was calibrated and evaluated...
Tipo: Journal Article Palavras-chave: FLUX DE CARBONE; FLUX D'EAU; CROISSANCE DU FRUIT; CROISSANCE CELLULAIRE CARBON FLUX; CELL EXPANSION; FRUIT GROWTH; HUMIDITY; TOMATO; MODEL; WATER FLUX.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20084abe2ae1&uri=/notices/prodinra1/2009/11/
Imagem não selecionada

Imprime registro no formato completo
Monitoring the Population Dynamics of the Horse Chestnut Leafminer Cameraria ohridella with a Synthetic Pheromone in Europe Inra
Kindl, J.; Kalinova, B.; Freise, F.; Heitland, W.; Augustin, S.; Guichard, S.; Avtzis, N.; Svatos, A..
A monitoring system for Cameraria ohridella males based on a synthetic sex pheromone was tested in the Czech Republic,Germany, France and Greece. From the obtained data on the insect phenology we concluded that in Central Europe C. ohridella typically has three generations per year. The pheromone monitoring can be used to detect the pest when it appears in uninfested areas and is also suitable to determine population densities.
Tipo: Journal Article Palavras-chave: PIEGE SEXUEL; REPRODUCTION; DENSITE DE POPULATION; INSECTE DEFOLIATEUR HORSE CHESTNUT LEAFMINER ; SEX PHEROMONE TRAP; MONITORING; PHENOLOGY; POPULATION DENSITY; POPULATION DYNAMICS; DEFOLIATING INSECT.
Ano: 2002 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007dfe29fa9&uri=/notices/prodinra1/2009/03/
Imagem não selecionada

Imprime registro no formato completo
Monitoring the regional spread of the invasive leafminer Cameraria ohridella Deschka and Dimic (Lepidoptera: Gracillariidae) by damage assessment and pheromone trapping Inra
Augustin, S.; Guichard, S.; Svatos, A.; Gilbert, M..
The leafminer Cameraria ohridella Deschka & Dimic is an invasive pest of horse chestnut, Aesculus hippocastanum L., trees that has spread rapidly across Europe over the past 19 yr. It was recently reported in the United Kingdom, Denmark, and the Ukraine, and this spread is expected to continue through the Scandinavian countries until the northern limit of the host tree distribution is reached. The presence of the species is generally reported first in the cities, either as consequence of human-related transportation or because of the higher number of host trees in these areas. As a consequence, detailed studies of the spread of this pest through rural areas have not yet been carried out. We have monitored the spread of the moth at the fringe of its...
Tipo: Journal Article Palavras-chave: MARRONNIER D'INDE; MINEUSE DU MARONNIER D'INDE; INVASION BIOLOGIQUE; PIEGE SEXUEL; PHEROMONE; ESTIMATION DES POPULATIONS; DYNAMIQUE SPATIALE; MODELE SPATIO TEMPOREL; EVALUATION DES DEGATS CAMERARIA OHRIDELLA; LEPIDOPTERA.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007e20d54ab&uri=/notices/prodinra1/2007/08/
Imagem não selecionada

Imprime registro no formato completo
Pattern of invasion by Cameraria ohridella in France: a comparison with Germany Inra
Augustin, S.; Guichard, S.; Gilbert, M.; IOCB, Institute of Organic Chemistry and Biochemistry of the ASCR, Department of Natural Products (CZE).
Although it is likely that the horse chestnut leaf miner Cameraria ohridella (Lepidoptera: Gracillaridae)entered France in the course of 1998, its first observation was recorded near Paris in 2000. The rapid spread of the leafminer throughout Europe suggested that the country would be quickly invaded, and surveys were carried out in 2001, 2002 and 2003 to follow its nationwide spread. Surveys aiming at detecting the presence of the pest by visual observation of leaf damages were carried out in late summer/early autumn in the centre and East of the country in 2001, whereas they were extended to the West in 2002 and 2003. The pattern of spread derived from the spatial analysis of these data is compared to the pattern of spread already described for Germany...
Tipo: Conference Paper Palavras-chave: MINEUSE DU MARRONNIER; LEPIDOPTERE; DISPERSION; DENSITE DE POPULATION; INVASION BIOLOGIQUE; OBSERVATION HORSE CHESTNUT LEAFMINER; DISPERSAL; POPULATION DENSITY; BIOLOGICAL INVASION; POPULATION DYNAMICS; SPATIAL ANALYSIS.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007c4fee13&uri=/notices/prodinra1/2009/03/
Imagem não selecionada

Imprime registro no formato completo
Reasons for and effects of changes in the parasitoid complex of the horse chestnut leafminer, Cameraria ohridella (Lepidoptera, Gracillariidae) Inra
Grabenweger, G.; Augustin, S.; Avtzis, N.; Bacher, S.; Freise, J.; Girardoz, S.; Guichard, S.; Heitland, W.; Kehrli, P.; Kenis, M.; Lethmayer, C.; Stolz, M.; Tomov, R.; Volter, L..
The parasitism of the horse chestnut leafminer remains at a low level in Europe since many years. As a consequence, horse chestnuts in regions with more than 20years of C. ohridella infestation still suffer from heavy leafminer attack.However, results of our investigations show changes in the parasitoid complex over the years, reflecting three different strategies exemplified by three parasitoidspecies. (1) The abundance of the most common parasitoid, Minotetrastichus frontalis, seems to remain at the same low level, indicating that the parasitoid does not actively search for special leafminer hosts but rather encounter them by chance. The relative impact of these species decreases as other parasitoids gain importance. (2) Other species, like Pediobius...
Tipo: Conference Paper Palavras-chave: MINEUSE DU MARRONNIER D'INDE; LEPIDOPTERE; INVASION BIOLOGIQUE; ATTAQUE; DEGAT; PARASITISME; CAMERARIA OHRIDELLA; LEPIDOPTERA; GRACILLARIIDAE HORSE CHESTNUT LEAFMINER; BIOLOGICAL INVASION; DAMAGE; PEST INSECT; PARASITISM; HOST PARASITE RELATIONSHIPS  .
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200765eacbf1&uri=/notices/prodinra1/2011/05/
Registros recuperados: 6
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