Test insects – GEP

Test insects for the efficacy evaluation of plant protection products for registration purposes


Biologische Beratung Prozell & Schöller GmbH provides tests with insect and mite pests of stored plant products according to Good Experimental Practice (GEP – EPPO guideline 181).


Biologische Beratung Prozell & Schöller GmbH  is an officially recognized organization for GEP based in Berlin, Germany.


The tests include those described in the following specific EPPO standards:


PP 1/201(1) Fumigants to control insect and mite pests of stored plant products
PP 1/202(1) Space and structural treatments of store rooms
PP 1/203(1) Admixture of plant protection products to stored plant products to control insects and mites
PP 1/204(1) Laboratory testing of plant protection products against insect and mite pests of stored plant products



Biologische Beratung Ltd. is rearing all important stored product pests including:

Plodia interpunctella, Ephestia kuehniella, Tineola bisselliella, Stegobium paniceum, Lasioderma serricorne, Sitophilus granarius, Sitophilus oryzae, Sitophilus zeamais, Rhyzopertha dominica, Acanthoscelides obtectus, Callosobruchus maculatus, Tribolium confusum, Tribolium castaneum, Oryzaephilus surinamensis, Oryzaephilus mercator, Cryptolestes sp., Anthrenus verbasci, Anthrenocerus australis, Tyrophagus putrescentiae.


Please contact us for further details