I'm trying to put together a host range for Potato Virus Y (PVY) and I wonder whether anybody can point me in the direction of any descent references. I'm particularly interested in any weed species that may be hosts. Thanks Dave D.A.C. Jones Virology SCRI Invergowrie Dundee DD2 5DA Tel: 01382 562731 e-mail: mbdj at scri.sari.ac.uk