Whoopie 4. Holobiont. Get insight into the secrets of the holobionts by Melanie Parejo from the University of the Basque Country (UPV/EHU). Whoopie 4 will provide a handbook for standard methods in bee hologenomic research, integrate differ “-omic” methods in field and laboratory exp0eriments and determine the specific genetic and microbial combinations that foster honeybee resilience under the innovative management concept.