A Revision of the North American Aphids of the Genus Myzus
Auteur : Preston Walter Mason
Date de publication : 1940
Éditeur : U.S. Department of Agriculture
Nombre de pages : 31
Résumé du livre
A systematic study of the North American species of the aphid genus Myzus Passerini is presented in this publication. It brings together the known species, listing their hosts and giving their distributions, the locations of their types, and descriptions, drawings, and keys for their separation.