Ephestia elutella; CONTROL-BY; Venturia & Trichogramma (Hymenoptera); FOOD-AVAILABILITY; Grain availability impact on oviposition & egg number; EGG-LAYING; EGG-NUMBER; Dynamics, influence of food availability & temperature; HYMENOPTERAN-PARASITES; Habrobracon, Venturia & Trichogramma; Biology & population dynamics relationships evaluation; POPULATION-DYNAMICS; Hymenopteran parasite dynamics relationships evaluation; STORED-PRODUCT-HABITAT; Population dynamics influences; TEMPERATURE-; Oviposition & egg number relationships; Integrated control strategy discussion; PALAEARCTIC-REGION; Europe, central; Grain stores, population dynamics & integrated control strategy Habrobracon hebetor; Trichogramma; Venturia canescens; CONTROL-OF; Ephestia elutella (Lepidoptera); AGE-; Longevity relation to temperature & lepidopteran host availability; EGG-NUMBER; Dynamics, influence of lepidopteran host availability & temperature; LONGEVITY-; Temperature & lepidopteran host availability relationships; LEPIDOPTERAN-HOSTS; Ephestia elutella; Biology & population dynamics relationships evaluation; POPULATION-DYNAMICS; Lepidopteran host dynamics relationships evaluation; STORED-PRODUCT-HABITAT; Population dynamics influences; Lepidopteran host control strategy discussion; TEMPERATURE-; Lepidopteran host parasitization & longevity relationships; Integrated host control strategy discussion; PALAEARCTIC-REGION; Europe, central; Grain stores, population dynamics & lepidopteran pest control Trichogramma cacoeciae; Trichogramma evanescens; CONTROL-OF; Ephestia elutella (Lepidoptera); Biology & population dynamics relationships evaluation; Integrated host control strategy discussion, grain stores, Europe none