p>Extractos de hoja de vid silvestre (EHVS) (Vitis spp.) de tres accesiones (P- , E y TN-4) se evaluaron in vitro a 6, 8 y 12 % v/v con el. Caracterización genética de aislamientos de Botrytis cinerea obtenidos en vides población local de aislamientos de B. cinerea obtenidos de vid en Argentina. gris en diversos cultivos de importancia económica, tales como el arándano, la vid, 01 Esporulación (signo) de Botrytis cinerea en durazno en poscosecha.
|Published (Last):||25 June 2012|
|PDF File Size:||2.94 Mb|
|ePub File Size:||19.49 Mb|
|Price:||Free* [*Free Regsitration Required]|
Colonization of senescent tissues B. P Diago, and F. Cluster removal and cluster thinning.
Herbario Virtual |
Es una de las grandes enfermedades de la vid y muy conocida por todos los agricultores que cultivan botrytid especie. Resistance of Botrytis cinerea isolates from vegetable crops to anilinopyrimidine, phenylpyrrole, hydroxyanilide, benzimidazole, and dicarboximide fungicides.
Current evidence suggests that B. Se continuar a navegar, consideramos que aceita o seu uso. Group I shows a restricted host and geographic range cinera comprises only vacuma isolates. The restriction pattern for each enzyme was analysed according to Giraud et al.
Pudrición gris, causada por Botrytis cinerea, limita la producción de vid en Chile
Leaf removal decreases B. Conclusions Grape GM caused by B. In addition to temperature and relative humidity, wind speed affects aerial mycelia and conidia production.
Short-and long-term effects of leaf removal and gibberellin on Chardonnay grapes in the Lake Erie Region of Pennsylvania. Antracnosis de la vid. The molecular regulation of stilbene phytoalexin biosynthesis in Vitis vinifera during grape berry development. The information on genetic diversity that was obtained and the population differentiation data suggest the need of a further study, in order to establish the biological impact of these findings e.
The obtained results were compared with those from a large French population of the fungus, and used to perform a population genetics analysis using the Genepop software. A significant difference in ciinerea frequency was recorded between the local and French populations. This work constitutes the first report on the genetic diversity of B. Reductions in bunch rot in Rhine Riesling grapes from bunch thinning.
A simple and efficient protocol for isolation of high molecular weight DNA from filamentous fungi, fruit bodies, and infected plant tissues. Resistance factors to grey mould in grape berries: Voinesco, V Alonso-Villaverde, O. cinerda
There was a problem providing the content you requested
Control of Botrytis cinerea on Merlot grapevine in Ticino. Flipper, a mobile Fot1-like transposable element in Botrytis cinerea. Postharvest gray mold control on botrytsi grapes B. Recently, Vercesi et al. Symptoms appear at the stylar end of mature berries.
Immature berries are considered relatively resistant to B.
Time of infection and latency of Botrytis cinerea Pers. The yield and integrity of the DNA were checked by agarose gel electrophoresis. Fourteen different haplotypes were found among the 35 strains analysed considering the polymorphic loci. Genetic characterization of Botrytis cinerea populations in Chile.
Las enfermedades de la vid
Excoriosis de la vid Fuente: Origin and cultivar of the 35 vineyard isolates of Botrytis cinerea included in the study. Although the sexual stage rarely occurs in nature, high genetic variability has been reported in populations btorytis B. Latent infection McClellan and Hewitt were the first to demonstrate the infection of B. Estimated Fst value comparing all French isolates together as only one population.
Isolates belonging to Group I have been identified as B. Agronomic factors Agronomic factors predispose grapes to GM infection because they essentially alter the microclimate conditions within the grape canopy. Comparisons were done with the entire French population, and with subpopulations that were defined on the basis of sampling sites in the Champagne region. Elad, Y, and K.
Quinone outside inhibitors QoI strobilurines e. Incorporation of weather forecasting in integrated, biological-chemical management of Botrytis cinerea. In vivo-Untersuchungen zur entstehung und funktion botdytis chlamydosporen von Botrytis cinerea Pers. The obtained results were compared with those from a large French population of the fungus, and used to perform a population genetics analysis using the Genepop software.