Vegetable Diseases and Their Control - Arden F. Sherf, Alan A. MacNab - Google Libros

http://books.google.de/books?id=kbYNgTGxz4wC&dq=disease+on+spinach+%22Puccinia+aristidae%22&hl=es&source=gbs_navlinks_s

Describes the diseases of important vegetable crops and tells how to control them. Covers all disease types: bacterial, fungal, viral, nematode, and abiotic, and provides information on their cycles. Describes control measures, including resistant…