On Sat, 28 Feb 2009 11:26:23 +0000, Dan wrote:

Is anyone familiar with this procedure and
can explain it please.

You have to make sure that the cambiran layer on both meet, so the stump
can feed the graft.

Usually, the plastic tape was just to close the slit and hold the graft
bud into place. That is really all you need. the aluminium foil may have
been to protect it from the sun. no idea about the cling wrap unless it
is a special requirement of figs.