Results 131 to 140 of about 2,026 (168)

Genotypic diversity of the Asiatic black truffle, Tuber himalayense, collected in spontaneous and highly productive truffle grounds

Mycological Progress, 2020
Tuber himalayense is a species of edible Asiatic black truffle which is sister to Tuber indicum. Local populations contribute significantly to the reproduction of truffles, but fundamental data of fine-scale genetic structure is lacking in Asiatic truffle species.
Noritaka Nakamura, Junichi Peter Abe, Hisashi Shibata, Akihiko Kinoshita, Keisuke Obase, James Raymond Peter Worth, Yuko Ota, Shota Nakano, Takashi Yamanaka   +8 more
openaire   +1 more source

Principal constituents of black truffle (Tuber melanosporum) aroma

Journal of Agricultural and Food Chemistry, 1987
Isolement et identification, par chromatographie gazeuse sur colonne capillaire et spectrometrie de masse, de 14 constituants volatils dont 9 sont decrits pour la premiere fois pour la ...
Thierry Talou, Michel Delmas, Antoine Gaset   +2 more
openaire   +1 more source

Dimethyl sulphide: the secret for black truffle hunting by animals?

Mycological Research, 1990
The capacity of animals to detect underground black truffles ( Tuber melanosporum ) was studied by burying samples of 5α-androstenol, reported as a truffle pheromone, of Nature — Identical Black Truffle flavouring, and of solutions of the different volatile components previously identified in black truffles.
T. Talou, A. Gaset, M. Delmas, M. Kulifaj, C. Montant   +4 more
openaire   +1 more source

White truffles, like black ones, are tyrosinase positive

Plant Science, 1996
Abstract White truffles, Tuber magnatum Pico and Tuber excavatum Vitt. are both albino tyrosinase positive fungi. Interestingly, while both l -tyrosine-3-monooxygenase and l -3,4-dihydroxyphenylalanine oxidase activities of T. excavatum Vitt. decrease versus time after decompartmentalization, those of T. magnatum Pico increase.
Miranda M, Zarivi O, BONFIGLI, Antonella, Porretta R, Aimola P, Ragnelli AM, PACIONI, Giovanni   +6 more
openaire   +2 more sources

Climatic variations explain annual fluctuations in French Périgord black truffle wholesale markets but do not explain the decrease in black truffle production over the last 48 years

Mycorrhiza, 2014
Production of the black truffle (Tuber melanosporum Vittad.) has experienced a decline in France over the last century. Different sociological factors as well as climate change have been suggested as possible explanations for this decline. The aims of this study were to assess the effects of annual climatic variations on black truffle sales by ...
Le Tacon, François, Marçais, Benoit, Courvoisier, Michel, Murat-Furminieux, Claude, Montpied, Pierre, Beckert, Michel   +5 more
openaire   +3 more sources

Evaluation of Gamma and Electron-Beam Irradiation on the Aromatic Profile of Black Truffles (Tuber melanosporum) and Summer Truffles (Tuber aestivum)

Innovative Food Science & Emerging Technologies, 2012
Abstract Changes in the aroma composition of truffles (Tuber aestivum and Tuber melanosporum) after electron-beam and gamma irradiation at doses of 1.5 kGy and 2.5 kGy were investigated by solid phase microextraction methodology (HS-SPME). In particular, the effect was evaluated on specific compounds chosen for their aromatic importance according to ...
Laura Culleré, Vicente Ferreira, María E. Venturini, Pedro Marco, Domingo Blanco   +4 more
openaire   +1 more source

Genetic variability of Tuber uncinatum and its relatedness to other black truffles

Environmental Microbiology, 2002
Summary Genetic variability is one of the major survival strategies developed by symbiotic fungi. We focused on the ectomycorrhizal fungus Tuber uncinatum Chatin that produces edible ascomata.
A. Mello, A. Cantisani, VIZZINI, Alfredo, BONFANTE, Paola   +3 more
openaire   +5 more sources

Soil fungal community and mating type development of in a 20-year chronosequence of black truffle plantations

Soil Biology and Biochemistry, 2022
Christine R Fischer, Carles Castaño, Daniel Oliach   +2 more
exaly  

Bioguided design of new black truffle ( Vittad.) product enriched with herbs and spices

LWT - Food Science and Technology, 2021
Ljilja Torović, Ivana N Beara
exaly  

Distinguishing the Périgord black truffle from the winter truffle and other look-alikes in the laboratory and field

2008
If countries in the Southern Hemisphere are to become serious exporters of Périgord black truffle for Northern Hemisphere, out-of-season markets they will need to be able to produce a consistent supply of good quality truffles. This will require a well established method of ensuring the quality of the truffle and the development of large areas of ...
Hall I., ZAMBONELLI, ALESSANDRA, Nelson P.   +2 more
openaire   +1 more source