Characterization and Valorization of Maize Landraces from Aosta Valley.

While there is a rich collection of maize germplasm from Italy, it lacks genetic resources from the Aosta Valley, an isolated mountain region where landraces have been preserved in the absence of modern germplasm introductions. These local materials, which are still cultivated mainly at household level, can have high importance from a genetic and historical point of view. In the present study, five landraces named, after the collecting sites, Arnad, Arnad-Crest, Châtillon, Entrebin and Perloz, were sampled in Aosta Valley and subjected to historic, morphologic and genetic characterization.

Uncertainties in the adaptation of alpine pastures to climate change based on remote sensing products and modelling.

Over the last century, the management of pastoral systems has undergone major changes to meet the livelihood needs of alpine communities. Faced with the changes induced by recent global warming, the ecological status of many pastoral systems has seriously deteriorated in the western alpine region. We assessed changes in pasture dynamics by integrating information from remote-sensing products and two process-based models, i.

Successful medical treatment for ranula in children.

Objectives: We compare the outcome of medical treatment for ranula versus surgery in children.

Study Design: Multicentric cohort study.

Methods: The case series includes 37 children with ranulas (diameter 2.