Highlights of insect conditions in the United states, 1957.

alfalfa almacenamiento animals aphidoidea cereales cereals cicadellidae cochliomyia hominivorax coleoptera coton cotton curculionidae durazno feed crops guisante haematobia irritans haricot commun hortalizas (plantas) insecte nuisible kidney beans lucerne luzerne mankind mar mediterraneo mediterranean sea musca domestica organisme nuisible papa peaches peas pest insects pests plagas plantas forrajeras pois pomme de terre potatoes rice stockage storage tabac tabaco tephritidae tobacco trogoderma granarium vegetable crops