Flanders, S.E. 1959 Biological control of Saissetia nigra (Nietn.) in California.. Journal of Economic Entomology 52: 596-600.
Notes: Discussion of introduction of Metaphycus helvolus and other natural enemies.
Flanders, S.E. 1959 Biological control of Saissetia nigra (Nietn.) in California.. Journal of Economic Entomology 52: 596-600.
Notes: Discussion of introduction of Metaphycus helvolus and other natural enemies.