Biscogniauxia is a genus of fungi in the family Xylariaceae. Subtaxa include Biscogniauxia B. grenadensis · B. kalchbrenneri · B. kenyana · B. latirima · B. marginata · B. mediterranea · B. mucigera · B. nawawii · B. nothofagi · B. nummularia. AIMS: Real-time PCR, based on TaqMan chemistry, was used to detect Biscogniauxia mediterranea, a fungal pathogen that after a long endophytic phase may. Biscogniauxia mediterranea causes charcoal disease on Quercus castanifolia, Q. brantii and Zelcova carpinifolia in Iran. This report introduces.

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Measurements indicate that the fungus could be classified as B. They were applanate and black and fruiting bodies were recognized as Biscogniauxia mediterranea De Not.

The stromata were slightly convex, ellipsoid, biscotniauxia elongate, 7. The ascospores were ovoid, brownish-black, with narrowed and roundish ends, 6.

Biscogniauxia mediterranea

Contact our curators Dr. This is used when first reloading the page. Piazzale delle Cascine 28, I, Florence, Italy. From there it spread north to other parts of the country. Current name Classification Type name Basionym Obligate or homotypic synonyms Anamorph synonyms Teleomorph synonyms Facultative or heterotypic synonyms Type of organism.

Matches exactly Value is undefined. These cookies allow us to see information on user website activities including, but not limited to page views, source and time spent on a website. Google Wikimedia Wikipedia Wikispecies. Nummularia mediterranea De Not. Simple search Basic search Advanced search Search type specimens Search thesaurus Search bibliography.


Kuntze basionym Sphaeria mediterranea De Not. Sphaeria mediterranea De Not.

No other cookies than the ones mentioned above are used on our websites. Obligate or homotypic synonyms: All oak species in Italy appear to be susceptible. Lily Eurwilaichitr and Dr. The pathogen was reisolated from the lesions, confirming Koch’s postulates. Forest ,editerranea 32, Symptoms of charcoal disease: If you would like to know more about cookies and how they work, please visit www.

Biscogniauxia mediterranea De Not. Careers In Plant Pathology. You may be, however, mediterrsnea to change your browser settings to cause your browser to mditerranea cookies in general, block third party cookies or to indicate when a cookie is being sent. Click on the language titles to launch them. New Disease Reports 11 Contains Matches exactly Value is undefined. Pairwise sequence alignments Polyphasic identifications. Plant Disease Management Reports. Mycotaxon 66 Sanctioned by Sanctioning name Validated by Type specimen or ex type More specimens Human pathogenicity code Plant pathogenicity code Code toxicity.

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Real-time PCR detection of Biscogniauxia mediterranea in symptomless oak tissue.

After 25 days, the bark became detached and after a further 15 days the typical black stromata appeared. Traverso, Flora Italica Cryptogama. It is replaced each time there is a query done. Four branches each of five English ash trees growing in a natural environment were mediterrnaea at the trunk junction with a 10 —5 ml ascospore suspension.

Cookies mentioned in the last point are Google analytics cookies that are IP anonymized which biscogniauxiq that we cannot trace single users. The perithecial stromata and pure cultures were deposited in the Herbarium of the Slovenian Forestry institute with accession nos.


First Report of Biscogniauxia mediterranea on English Ash in Italy

In springwhole trees were dead and the bark of the others died off in strips; there were shoots only from parts of the tree crowns. The perithecia were ovoid to tubular, 0. They are sent to a computer by website operators or third parties. More Spanish version Dr. For practical reasons we have decided not to translate mediterganea pages in several languages anymore because it was too heavy to maintain but some of the labels of the basic and advanced query pages are still available.

Its northward expansion is likely associated with the high temperature and water stress that have been affecting the Italian peninsula for the last few years 4. Vannini A, Valentini R, Numulariola mediterranea De Not. The same phenomenon also occurred patchily over approximately 16, ha of mixed forests in the Karst region of Slovenia. Encyclopedia of Life EOL. The symptoms on the tree trunks and leaves included biscgoniauxia bark cracks, detached bark, withering of the crown where the bark was detached, and extensive microphyllia.

Section through stroma; outer dehiscing layer and perithecia are visible bar 1 mm.