GRACILLARIIDAE-; FOOD-PLANTS; HYMENOPTERAN-PARASITES; Braconidae & Eulophidae; Host/parasitoid community bacterial disease survey; HYPERPARASITISM-; Secondary hymenopteran parasitoid survey; Bacterial disease food web transmission implications; BACTERIAL-DISEASES; Host/hymenopteran parasitoid community bacterial survey; TRANSMISSION-OF-BACTERIA; Wolbachia; Hymenopteran parasitoid/food plant food web survey implications; FOOD-WEBS; Food plant/host/hymenopteran parasitoid community survey; Bacterial disease transmission implications; ENGLAND-; Berkshire, Asco, Silwood Park; Host/hymenopteran parasitoid community bacterial disease survey; Food web transmission implications Parornix devoniella; Phyllonorycter; Aphis jacobaeae; Capitophorus carduinis; Microlophium carnosum; Sitobion fragariae; BACTERIAL-DISEASES; Wolbachia; Host/hymenopteran parasitoid community bacterial survey; Food web transmission implications, England BRACONIDAE-; EULOPHIDAE-; LEPIDOPTERAN-HOSTS; Gracillariidae; Host/parasitoid community bacterial disease strain survey; Food web transmission implications, England HYMENOPTERA-; HEMIPTERAN-HOSTS; Aphidoidea; Host/parasitoid/hyperparasitoid community bacterial disease strain survey; HYPERPARASITISM-; Secondary parasitoid survey of insect hosts; Bacterial disease food web transmission implications; BACTERIAL-DISEASES; Insect host/parasitoid community bacterial strain survey; TRANSMISSION-OF-BACTERIA; Wolbachia; Insect host/parasitoid food web implications; FOOD-WEBS; Insect host/parasitoid/hyperparasitoid community survey; Bacterial disease transmission implications; ENGLAND-; Berkshire, Asco, Silwood Park; Insect host/parasitoid/hyperparasitoid community bacterial disease survey; Food web transmission implications APHIDOIDEA-; HYMENOPTERAN-PARASITES; Host/parasitoid/hyperparasitoid community bacterial disease survey; PLANT-HOSTS; HYPERPARASITISM-; Secondary hymenopteran parasitoid survey; Bacterial disease food web transmission implications; BACTERIAL-DISEASES; Host/hymenopteran parasitoid community bacterial survey; TRANSMISSION-OF-BACTERIA; Wolbachia; Hymenopteran parasitoid/plant host food web survey implications; FOOD-WEBS; Plant host/hymenopteran parasitoid community survey; Bacterial disease transmission implications; ENGLAND-; Berkshire, Asco, Silwood Park; Host/hymenopteran parasitoid community bacterial disease survey; Food web transmission implications