Nepveu, P., & Vasseur, R. 1948 . La contaminabilité de la flore horticole française par le pou de San-José (Quadraspidiotus perniciosus Comst.). Ministère de l'Agric., Inst. Nat'l de la Recherche Agron. et Serv. de la Protection des Végétaux Paris 41 pp.
Notes: English title: [Contaminability of French Horticultural Flora by the San José scale (Quadraspidiotus perniciosus Comst.). (Document Phytosanitaire, No. 5) This paper discusses the degrees of infestation and the impact on plant hosts of this scale. Hosts are listed according to their vulnerability.