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Molecular characterisation of a Tuber borchii Smt3 gene
Plant Physiology and Biochemistry, 2006Tbsmt3 gene from the ectomychorrizal fungus Tuber borchii was identified and sequenced. The Tbsmt3 gene encodes for a protein sharing significant amino acid homology with the yeast SMT3, a ubiquitin-like protein that is post-translationally attached to several proteins involved in many cellular processes.
S. Donati Zeppa +6 more
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Characterization of Tuber borchii and Arbutus unedo mycorrhizas
Mycorrhiza, 2014For the first time, arbutoid mycorrhizas established between Tuber borchii and Arbutus unedo were described. Analyzed mycorrhizas were from one T. borchii natural truffle ground, dominated by Pinus pinea, as well as synthesized in greenhouse conditions. A. unedo mycorrhizas presented some typical characteristics of ectomycorrhizas of T.
Lancellotti, Enrico +3 more
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Self-anastomosing ability and vegetative incompatibility of Tuber borchii isolates
Mycorrhiza, 2007In this work, different mycelial isolates of the ectomycorrhizal fungus Tuber borchii were analysed for their ability to form self-anastomoses, which were monitored by time-lapse live-cell imaging, providing a description of the anastomosis process. Self-fusions were evidenced in three out of five isolates, with frequencies ranging between 50 and 88 ...
C. SBRANA +2 more
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Structural Analysis of the rDNA Intergenic Spacer of Tuber Borchii
Journal of Biomolecular Structure and Dynamics, 2002The sequence and characterisation of the entire nuclear rDNA intergenic spacer (IGS) for the genus Tuber are presented. Sequence analyses showed that the organisation of the Tuber borchii rDNA IGS is typical of rDNA spacers, consisting of a central repetitive region and flanking unique sequences on either side. Direct repeats, symmetry elements, tandem
Ciarmela, Pasquapina +4 more
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SPECIFIC PRIMERS FOR RAPID TYPING OF TUBER BORCHII MYCORRHIZAL ROOTS
Acta Horticulturae, 1998Truffles are Ascomycetous fungi that need to form a symbiotic association (mycorrhiza) with the roots of a host plant to be able to produce their fruitbodies. Many of the morphological characters used to identify a truffle fruitbody, however, are lost during this phase. DNA analyses have therefore been devised for the typing of truffle species.
A. Mello +3 more
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Viability and Infectivity of Tuber borchii after Cryopreservation.
Cryo letters, 2017Truffles (Tuber spp.) are the most precious ectomycorrhizal edible mushrooms whose biodiversity is seriously endangered.To develop a protocol for cryopreservation of Tuber spp. mycelia using T. borchii as a model species, verifying whether conservation in liquid nitrogen may affect viability, growth rate, hyphal morphology and infectivity ...
Piattoni, F +4 more
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Effects of fungicides on Tuber borchii and Hebeloma sinapizans ectomycorrhizas
Mycological Research, 2001Competing ectomycorrhizal fungi can cause problems during the commercial production of edible Tuber species infected plants in greenhouses and later when infected plants are transplanted to the field. We investigated the effect of selective fungicides on Tuber borchii, in the presence of Hebeloma sinapizans, both in vitro and during the production of T.
Zambonelli A., Iotti M.
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Strain differences in the mycelium of the ectomycorrhizal Tuber borchii
Mycological Research, 1999Four strains of Tuber borchii were grown in liquid medium containing glucose. Evaluation of growth patterns revealed a trend of exponential growth for only one strain. Subsequently, enzyme levels were assayed and polypeptide and mRNA electrophoretic profiles were analyzed. Although the four strains were found to have many properties in common such as
SALTARELLI, ROBERTA +6 more
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A high-affinity ammonium transporter from the mycorrhizal ascomycete Tuber borchii
Fungal Genetics and Biology, 2002An ammonium transporter cDNA, named TbAMT1, was isolated from the ectomycorrhizal ascomycetous truffle Tuber borchii. The polypeptide encoded by TbAMT1 (52 kDa) functionally complements ammonium uptake-defective yeast mutants and shares sequence similarity with previously characterized ammonium transporters from Saccharomyces (Mep) and Arabidopsis ...
MONTANINI, Barbara +4 more
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Tuber borchii Vitt. + Corylus avellana L.
1996dépliant *INRA, Centre de Clermont-Ferrand (FRA) Diffusion du document : INRA, Centre de Clermont-Ferrand (FRA) ; International ...
Rauscher, T. +3 more
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