0000000000057606
AUTHOR
Ventorino V
showing 16 related works from this author
I suoli: aspetti abiotici e biotici
2006
Effect of agricultural practices on soil microbial communities
2008
Soil carbon sequestration is an important and immediate sink for removing atmospheric carbon dioxide and slowing global warming. Agricultural practices strongly impact CO2 emission from the soil and the loss of soil organic matter is lower when “no-till” agriculture is practiced. The present work was performed in order to investigate effects of different agricultural practices on soil microbial communities. Field experiments took place at three Italian locations strongly differing in pedological, chemical and climatic characteristics: Naples, Turin and Piacenza. Soils were subjected to four management practices such as traditional (TRA), minimum tillage (MIN) and amendments with compost (CO…
Studio sulla relazione tra la resistenza alla kanamicina ed il gene “Putative aminoglycoside 3’-phosphotranferase (PAPH) in Sinorhizobium meliloti ce…
2008
Il ceppo selvatico di Sinorhizobium meliloti 1021 è sensibile alla kanamicina (30 mg/l) anche se Capela et al. (Proc. Natl. Acad. Sci. U.S.A.(2001), 98: 9877-9882), analizzando l’intero genoma, hanno trovato un gene codificante per una “putative aminoglycoside 3'-phosphotransferase” (PAPH), coinvolta nella resistenza ad antibiotici aminoglicosidici quali la kanamicina. Un mutante spontaneo (GM42) kanamicina resistente (200 mg/l) di Sinorhizobium meliloti 1021 è stato caratterizzato da un punto di vista molecolare e fenotipico per analizzare l’attività del gene PAPH. Il ceppo parentale e GM42 sono stati caratterizzati da un punto di vista microbiologico tramite il MicroLog System Biolog. I r…
Biotyping of Saccharomyces cerevisiae strains isolated from “Moscato of Saracena”, a southern Italy passito-wine (Calabria Region).
2007
Isolation and characterization of wild “terroiristes” yeasts to be used in southern Italy wine fermentation
2007
Isolamento e caratterizzazione di lieviti autoctoni per la valorizzazione di vini tipici campani.
2006
Influence of agricultural practices on organic matter mineralization mediated by soil microbial communities
2007
Failed inoculation af a salt-resistant strain of Rhizobium leguminosarum bv. viciae in artificial salt soils
2007
Dati preliminari sulla caratterizzazione di un mutante di Sinorhizobium meliloti 1021 Kanamicina resistente e sale sensibile.
2006
Effetto della solarizzazione con film plastici biodegradabili sulla microflora del suolo.
2006
Preliminare caratterizzazione di ceppi di Saccharomyces Cerevisiae isolati da campioni di Moscato Di Saracena (Calabria).
2007
Distribuzione spaziale e temporale in campo di una popolazione naturale di Rhizobium leguminosarum bv. viciae nell’area vesuviana.
2006
Characterization of halophilic Archea isolated from different hypersaline ecosystems
2006
Influenza di batteri alofili estremi nella lavorazione tradizionale di alici salate.
2006
Genetic diversity of a natural population of Rhizoboim leguminosarum bv. Viciae nodulating plants of Vicia faba in the vesuvian area
2007
"In vitro" antagonism of a grapevine endophytic Bacillus subtilis strain towards "esca" fungi.
2008
Preliminary investigations on grapevines (CV Catarratto) with symptoms of “esca” permitted to isolate only bacterial colonies, from black punctuations belonging to the genus Bacillus. Particularly, an isolate was Gram-positive with spore forming and, on the basis of the partial 16S rRNA sequence comparison, it showed a similarity of 99% with Bacillus subtilis subsp. subtilis. There are numerous reports on the antagonistic activity of the species towards several phytopathogenic microorganisms. For this reason the possible bacterial control against the “esca” fungi (Phaeoacre- monium aleophilum, PAL; Phaemoniella clamidospora, PCH; Fomitiporia mediterranea, FOMED), was studied. The antagonist…