The Dynamics of Pheromone Release in Two Passive Dispensers Commonly Used for Mating Disruption in the Control of and in Vineyards.

Background: Mating disruption (MD) is a worthwhile technique for the control of and in central Europe and Mediterranean areas. MD efficacy is affected by the pheromone release (PR), which in turn is influenced by environmental conditions.

Methods: The effect of weather conditions on PR was evaluated under four different fields in northern Italy.

Rules and ward climate in acute psychiatric setting: Comparison of staff and patient perceptions.

The ward climate or atmosphere refers to its material, emotional and social conditions. A good ward climate in psychiatric settings can influence the mood, behaviour and self-concept of patients and staff members and improve patient outcomes. Many studies have examined the relationship between ward climate and aggression, but only a few have investigated the effect of a ward's environment, rules and activities.