This book is useful to soybean researchers as well as to people working with other crop species.Information on disease names, pathogen, symptoms, economic importance, disease distribution, other hosts, cultural and pathogenic variability of the pathogen, disease control, whether the pathogen is seedborne and/or seed transmitted, effect on seed quality, pathogen transmission, seed treatments and seed health tests is provided for all diseases of soyabeans caused by fungi, bacteria, mycoplasma-like organisms and viruses.