pPart 1. Crop Diseases Threaten Global Food Security.b bChapter 1 Potatoes, citrus and coffee under threatJean Beagle Ristaino.- Chapter 2 Gone bananas Current and future impact of Fusarium wilt on production Randy C. Ploetz.- Part II Emerging plant diseases and global food security Chapter 3 Plant diseases, global food security and the role of R. Glenn Anderson S. Rajaram, H. J. Dubin.- Chapter 4 Optimising reactive disease management using spatially explicit models at the landscape scale Frdric Fabre, Jrme Coville, Nik J. Cunniffe.- Chapter 5 Challenge of virus disease threats to ensuring sustained uptake of vitamin-A-rich sweetpotato in Africa Jan Kreuze, Wilmer Cuellar, Jan Low.- Part III Global impacts of plant disease epidemics. Chapter 6 The impact of rice diseases in tropical AsiaN.P. Castilla, J.B. Macasero, J.E. Villa, A.H. Sparks, L. Willocqu, S. Savary.- Chapter 7 Importance of Fusarium spp. in wheat to food security a global perspectiveToni Petronaitis, Steven Simpfendorfe