I recall reading in the past about work on interspecific hybrids in Annona (or even intergeneric with Rollinia or Duguetia). I believe that work was being done in the US, Australia, South Africa, & Israel however, all I ever saw was vague references to work being done. Does anyone know any good resources on this or can anyone shed any light on things that may have been introduced as a result? One of our local nurseries will graft trees with a atemoya backcrossed onto squamosa. I plan on picking up a tree or two of that be I am wondering if there is anything else out there...
John