Lin wrote: >(4) Is there any treatment other than destruction of the affected plants? Supposedly heat treatment can clear viruses from plants. I've tried to research that online, but it's hard to find specifics on how hot and how long the treatment should be. It seems to me that with the advent of sous vide cookers that can maintain precise temperatures for many hours, it ought to be possible for a home grower to attempt this sort of treatment. Has anyone on the list tried it? Any thoughts? Mike San Jose, CA _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…