Drosophila suzukii in Swiss grape production – Data from a survey on risk management strategies in 2017

The here presented dataset is based on a survey that was conducted with Swiss grape growers with the specific aim to identify risk management strategies taken in response to Drosophila suzukii as well as to survey perceived infestation levels and harvest losses. The survey was conducted in December 2017 and questions were related to the grape harvest of 2017 with in total 331 responses. Farm and farmers’ characteristics were collected and risk preferences elicited.