Garth wrote a week or so ago about using bees to spread beneficial viruses. About 12 year ago, there was work being carried out in Queensland on using honey bees to spread Baccillus thuringiensis onto to a sorghum crop. This was to control heliothis (spelt something like that) on the sorghum crop. As I recall, it ran out of money so was not continued. I believe that our Research Committee has funded a similar type project this year so you can see Garth they must have heard you thinking. There is no reason why it should not work. Trevor Weatherhead AUSTRALIA