Plant-Insect Ecosystems
10-Minute Paper
Daniel C. Peck, BCE
Director of Field Development
Vestaron Corp
Geneva, New York
Marja E. Koivunen, CPA
Technical Development Manager
Vestaron Corp
Davis, California
The most recent (2018) neuromuscular mode of action (IRAC Group 32) and the active ingredient GS-omega/kappa-Hxtx-Hv1a (branded as the SPEARĀ® technology by Vestaron Corporation) have proven activity against spotted-wing drosophila (SWD, Drosophila suzukii). Herein we share a synthesis of results from laboratory and field studies to assess the prospects and challenges for the bioinsecticide Spear T in SWD management. Based on this, a summary of current best use practices, best lab and field research protocols, knowledge gaps and directions for future research on insecticidal peptides will be presented.