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.

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Colonization of senescent tissues B. Group II contains both vacuma and transposa isolates. Mol Biol Evol, 14pp. No te puedes perder Characterization of Bc- hchthe Botrytis cinerea homolog of the Neurospora crassa het-c vegetative incompatibly locus, and its use as population marker.

Resistance of Botrytis cinerea isolates from vegetable crops to cijerea, phenylpyrrole, hydroxyanilide, benzimidazole, and dicarboximide fungicides.

Excoriosis de la vid Fuente: Reproductive growth of grapevines in response to nitrogen supply and rootstock. Fortini, and Y Brygoo. De Montmollin, and O.

Las enfermedades de la vid – Agromática

Cluster removal and cluster thinning. Numerous studies have demonstrated the effect of leaf removal on GM control. Grape GM caused by B. There are no available data about the genetic variability of local isolates of the fungus, nor about the population structure of the fungus in Mendoza, but a differential response of grapevine isolates to fungicides and biocontrol agents has been reported.


Cineera simple and efficient protocol for isolation of high molecular weight DNA from filamentous fungi, fruit bodies, and infected plant tissues.

At that moment, two sibling sympatric species were defined: When the genic differentiation between the local population and the four individual French subpopulations was analysed, the P values were less than 0. Castellanos de Figueroa, and F. In addition, the IGS amplification fragment was digested with Mva l.

A double-stranded RNA mycovirus in Botrytis cinerea. First report of fenhexamid resistant isolates of Botrytis cinerea on grapevine in Chile. P Diago, and F.

Immature berries are considered relatively resistant to B. Leaf removal decreases B. Efficacy of Bacillus subtilis EhrenbergCohn.

Currently, chemical control is mainly based on the use of fungicides with a single-site mode of action. J Microbiol Methods, 78pp.

Leroux, and Y Brygoo. Due to the fact that no boty -only, flipper- only, or vacuma -type isolates were identified in this study, we cannot conclude that these sibling species are sympatric cierea Mendoza vineyards.

Isolates belonging to Group I have been identified as B. Chemical control of Botrytis and its resistance to chemical fungicides.


Lane 9 bp molecular weigth marker. Partition of the Botrytis cinerea complex in France using multiple gene genealogies. Colony morphology on potato dextrose agar. RFLP molecular markers showing its alleles.

Las enfermedades de la vid

Produce necrosis en la epidermis, formando redecilla sobre ellas. Two of these haplotypes were most frequent, being each one present in eight and seven samples data not shown. Rela-tionship between cluster compactness and bunch rot in Vignoles grapes.

In Argentina, the area under grapevine Vitis vinifera L. The isolates that shared the same haplotype were not related geographically. Si continua navegando, consideramos que acepta su uso. Sexual behaviour and mating system of Botryotinia fuckeliana, teleomorph of Botrytis cinerea. Cnierea Fst values between the Mendoza and French populations.

Estimated Fst value between Mendoza and individual Champagne subpopulations. Role of latent infections. Occurrence of Botrytis cinerea and subsequent disease suppression at different positions on leaves and vud of grape.

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