Search results for "Terricola"
showing 8 items of 8 documents
Utilizzo della tecnica F.I.S.H. (Fluorescence In Situ Hybridization) per la localizzazione di batteri endogeni nel lievito Issatchenkia Terricola
2018
Precedenti indagini, rivolte alla valorizzazione ed alla diffusione di pratiche enologiche basate su un ridotto uso di coadiuvanti tecnologici attraverso l’impiego di fermentazione alcoliche spontanee gestite in modo da eliminare e/o ridurre l’uso delle colture microbiche commerciali su Aglianico di Taurasi (AV), hanno permesso di isolare da mosto in fermentazione colonie di lieviti che sono state successivamente purificate e conservate in ceppoteca. Analisi microscopiche condotte sugli isolati di lievito hanno messo in evidenza la presenza di batteri endogeni presenti all’interno delle cellule del lievito. L’obiettivo di questo studio è stato rivolto all’identificazione delle specie coinvo…
Révision spécifique des campagnols du sous-genre Microtus (Terricola) (Mammalia, Rodentia) de l'abri Mochi (Ligurie, Italie).
2010
8 pages; National audience; Une nouvelle analyse morphométrique de la population des campagnols du sous-genre Microtus (Terricola) de l'Abri Mochi (Ligurie, Italie), comparée à de nouvelles populations de référence de M. (T.) multiplex et M. (T.) savii, aboutit à une révision de leur appartenance spécifique en les attribuant exclusivement à M. (T.) multiplex. Comparée aux populations liguriennes actuelles de M. (T.) multiplex, la population gravettienne de l'Abri Mochi se caractérise par une petite taille et une boucle antérieure ouverte. L'isolement géographique de la population probablement lié à une phase climatique froide, semble être l'explication la plus probable de cette divergence o…
Morphological determination of the phototrophic community composition of biological soil crusts in coastal sand dunes in northern Germany
2022
This dataset comprises the microbial community composition of biological soil crusts in north-German sand dunes. For this we obtained enrichment cultures of phototrophic microorganisms, by placing fragments of biocrusts of the same Petri dishes as used for sequencing, in Petri dishes with Bold Basal (1N BBM) agarized medium (Bischoff and Bold 1963). Cultures were grown under standard laboratory conditions: with a 12-hour alteration of light and dark phases and irradiation of 25 μmol photons m-2 s-1 at a temperature 20 ± 5 ºС. Microscopic study of these raw cultures began in the third week of cultivation. Morphological examinations were performed using Olympus BX53 light microscope with Noma…
Osservazioni preliminari sulla tassonomia e la biogeografia di Microtus (Terricola) (Mammalia, Rodentia) fossile della Sicilia
2011
Biogeographia vol. )O(X - 2011 (Pubblicato il 23 dicembre 2011) La Biogeografia del/a Sicilia Osservazioni preliminari sulla tassonomia e la biogeografia di Micmtus (Terricola) (Mammalia, Rodentia) fossile della Sicilia ELISA LOCATELLP‘, FEDERICO MASINl**, DARIA PETRUSO**, BENEDETTO SALA*, GIOVANNI SURDI** * Dzpartimento di Biologzkz ed E2/oluzione, Univerritd degli Studi, 6.50 Ercole I d’Este 32, 44100 Fermm (Italy); e—mzzz'[: eZim.[ocate[[z'@unzfi. it; benedettoyzla @umfe. it *q‘ Dzpzzrtimento di Scienze dellzz Yerm e delMare, Universitzi degli Studi, z1z'czArc/Jimfi 22, 90123 Palermo (Italy) e—mai[: federico. masini @unz]m. it; dzzrizz._petru5o @um;mz. it; gz'0wmnz'.:um&#…
Analyse comparée des critères de la première molaire inférieure entre différentes populations du campagnol basque Microtus (Terricola) lusitanicus (G…
2009
9 pages; National audience; L'objectif de cette étude est l'analyse comparée des critères de la première molaire inférieure (M1) entre sept groupes géographiques du campagnol basque Microtus (Terricola) lusitanicus (Gerbe, 1879) répartis sur l'ensemble de l'aire de répartition de l'espèce. Le principal résultat est la différenciation du groupe des Pyrénées françaises, caractérisé en particulier par un développement réduit de la partie antérieure de la M1. Dans les groupes géographiques ibériques, des différences morphologiques sont trouvées pour chaque critère, mais ces différences sont moins significatives que celles observées pour le groupe des Pyrénées françaises. Le statut sub-spécifiqu…
Pylogenetic history and biogeographic aspects of fossil and extant Terricola (Mammalia, Rodentia) of Southern Italy: a case study
2009
Odontometrical divergence in the Gerbe's vole Microtus (Terricola) pyrenaicus gerbei (GERBE, 1879) in comparison to the Pyrenean vole M. (Terricola) …
2010
This study confi rms the odontometrical divergence of the fi rst lower molar in the Gerbe’s vole Microtus (Terricola) pyrenaicus gerbei in comparison with the Pyrenean vole M. pyreneaicus pyrenaicus as well as the interest of genetic analyses to resolve its systematic position with regard to Microtus (Terricola) pyrenaicus.
Phylogeny and biogeography of fossil and extant Microtus (Terricola) (Mammalia, Rodentia) of Sicily and the southern Italian peninsula based on curre…
2011
Abstract The fossil record of the Savi vole, Microtus ( Terricola ) savii , is analyzed in terms of morphological and morphometrical variability of the first lower molar, in order to reconstruct phylogenetic relationships between insular and mainland populations and the dispersal events. The present work gives a contribution to better understand the phylogenetic history of this taxon in Sicily and Southern Italy during the interval Middle Pleistocene – Holocene, in an attempt to reconstruct the relationships between insular and continental voles and to clarify some paleobiogeographical aspects. The morphometrical data have been acquired by traditional measurements of the first lower molar a…