You can find the recording of the National Seed Savers Zoom here.

Seed savers from around Australia gathered to talk tomato on Sunday 2nd February.
There was a short presentation on the genetic history of tomatoes given by Gregg Muller.
Attendees showed off some of their favorite tomatoes and talked about seed processing and storage, bio-security and disease.

The presentation slides from Gregg’s talk are available here (PDF).

You can find how the Canberra Seed Savers are responding to tomato virus issues here.