North American Fruit Explorers mailing list at ibiblio

[Peter Chrisbacher <pxbacher@gmail.com>]

The mystery deepens... I clearly recall reading the article on heating
using notched, heat-carrying PVC pipes to induce callus growth in new nut
tree grafts.  I vaguely recall reading the article in one of the NNGA
annual reports, however, I own neither of the two NNGA annual reports cited
in the Brittain article.  I'm going to do some more digging to try to
figure out where I read the article... stay tuned...


Pete Chrisbacher
Kennett Square, PA