Control of Plant Pathogens with Viruses and Related Agents: Discussion Cook, R. J. ; Buck, K. W. ; Deacon, J. W. ; Paterson, R. R. M. ; Prior, C. ; Defago, G. ; Payne, C. C. Abstract Publication: Philosophical Transactions of the Royal Society of London Series B Pub Date: February 1988 Bibcode: 1988RSPTB.318..315C